Our Publications

Referred Journals

  1. Z. Zhang, D. Psychogiou, "Incorporating Directionality in Transversal-Resonator-Based Bandpass Filters With Tunable Transfer Function Characteristics", IEEE Transactions on Circuits and Systems I: Regular Papers, accepted for publication, pending issue assignment, October 2023
  2. K. Zhao, D. Psychogiou, "Additively Manufactured and Monolithically-Integrated Triple-Mode Post-Loaded Cavity-Resonator-Based Bandpass Filters", IEEE Journal of Microwaves, Vol. 3, No. 4, pp. 1237-1247, October 2023
  3. D. Psychogiou, K. Zhao, C. Elmiger, "Compact 3-D Printed Bandpass Filters Using Folded Mixed Hemispherical Resonators", IEEE Transactions on Components, Packaging and Manufacturing Technology, Vol. 13, No. 9, pp. 1524-1526, September 2023
  4. J. Liu, K. Zhao, D. Psychogiou, "Miniaturized Monolithic 3-D Printed Bandpass Filters Using Nested Spherical Resonators", IEEE Transactions on Components, Packaging and Manufacturing Technology, Vol. 13, No. 9, pp. 1461-1470, September 2023
  5. K. Zhao, D. Psychogiou, "Vertically Integrated Coaxial Resonator-Based Multiband Bandpass Filters Using SLA 3-D Printing", IEEE Microwave and Wireless Technology Letters, Vol. 33, No. 7, pp. 995-998, July 2023
  6. D. Simpson, D. Psychogiou, "GaAs MMIC Nonreciprocal Single-Band, Multi-Band, and Tunable Bandpass Filters", IEEE Transactions on Microwave Theory and Techniques, Vol. 71, No. 6, pp. 2439-2449, June 2023
  7. A. Ashley, D. Psychogiou, "Ferrite-Based Multiport Circulators With RF Co-Designed Bandpass Filtering Capabilities", IEEE Transactions on Microwave Theory and Techniques, Vol. 71, No. 6, pp. 2594-2605, June 2023
  8. K. Zhao, D. Psychogiou, "Three Dimensional Printed Vertically-Stacked Single-/Multi-Band Coaxial Filters and RF Diplexers", IEEE Transactions on Microwave Theory and Techniques, pp. 01/12/2023, May 2023
  9. "On-chip GaAs-based dual-band bandpass filters/isolators (DBPFIs)", Electronics Letters, Vol. 59, No. 10, May 2023
  10. J. Webb, D. Psychogiou, "Multi-band glass-integrated bandpass filters for new radio (NR) communications", Electronics Letters, Vol. 59, No. 10, May 2023
  11. M. Nasser, R. Jaiswal, D. Psychogiou, "A Compact Bandpass Filter Manifold With Ultrawide Frequency and Bandwidth Tuning", IEEE Access, Vol. 11, pp. 41054-41060,, April 2023
  12. K. Zhao, D. Psychogiou, "X-Band MMIC-Based Tunable Quasi-Absorptive Bandstop Filter", IEEE Microwave and Wireless Technology Letters, Vol. 33, No. 4, pp. 391-394, April 2023
  13. M. Nasser, D. Psychogiou, "Acoustic Wave Resonator-Based Bandpass Filters With Continuously Tunable Fractional Bandwidth", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 70, No. 4, pp. 1390-1394, April 2023
  14. D. Simpson, D. Psychogiou, "Multiband Magnetless Isolators and Circulators With Reconfigurable Bandpass Filtering Capabilities", IEEE Transactions on Microwave Theory and Techniques, Vol. 71, No. 3, pp. 1239-1250, March 2023
  15. D. Simpson, D. Psychogiou, "MMIC Active Bandpass Filter With Nonreciprocal and Quasi-Elliptic Response", IEEE Microwave and Wireless Technology Letters, Vol. 33, No. 2, pp. 141-144, February 2023
  16. A. Ashley, D. Psychogiou, "MMIC GaAs Isolators and Quasi-Circulators With Co-Designed RF Filtering Functionality", IEEE Journal of Microwaves, Vol. 3, No. 1, pp. 102-114, January 2023
  17. K. Zhao, D. Psychogiou, "Monolithically Integrated Coaxial Resonator-Based Filtennas Using SLA Three-Dimensional Printing", IEEE Antennas and Wireless Propagation Letters, Vol. 22, No. 1, pp. 189-193, January 2023
  18. D. Simpson, P. Vryonides, S. Nikolaou, D. Psychogiou, "Non-Reciprocal Balanced Bandpass Filters With Quasi-Elliptic Response", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 69, No. 12, pp. 5159-5163, December 2022
  19. K. Zhao, D. Psychogiou, "Monolithic Multiband Coaxial Resonator-Based Bandpass Filter Using Stereolithography Apparatus (SLA) Manufacturing", IEEE Transactions on Microwave Theory and Techniques, Vol. 70, No. 9, pp. 4156-4166, September 2022
  20. D. Psychogiou, A. Ashley, "Glass-Based Bandpass Filters for New Radio (NR) K-/Ka-Band Communications", IEEE Transactions on Components, Packaging and Manufacturing Technology, , Vol. 12, No. 5, pp. 887-889, May 2022
  21. K. Zhao, D. Psychogiou, "Single-to-Multi-Band Reconfigurable Acoustic-Wave-Lumped-Resonator Bandpass Filters", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 69, No. 4, pp. 2066-2070, April 2022
  22. K. Zhao, D. Psychogiou, "Spurious Suppression Techniques for 3-D Printed Coaxial Resonator Bandpass Filters", IEEE Microwave and Wireless Components Letters, Vol. 32, No. 1, pp. 33-36, January 2022
  23. K. Zhao, D. Psychogiou, "Monolithically-integrated 3D printed coaxial bandpass filters and RF diplexers: single-band and dual-band", International Journal of Microwave and Wireless Technologies, Vol. 14, No. 3, pp. 293-304, 05 November 2021
  24. N. Akram, A. Madanayake, S. Pulipati, V. Ariyarathna, S. B. Venkatakrishnan, D. Psychogiou, J. Volakis, T. S. Rappaport, T. L. Marzetta, "Frequency-multiplexed array digitization for MIMO receivers: 4-antennas/ADC at 28 GHz on Xilinx ZCU-1285 RF SoC", IEEE ACCESS, Vol. 9, 15 October 2021
  25. D. Simpson, D. Psychogiou, "Broadband Monopole Array With Reduced Half-Power Beamwidth Variation", IEEE Access, Vol. 9, pp. 128454-128459, 10 September 2021
  26. K. Zhao, D. Psychogiou, "Spurious suppression techniques for 3D printed coaxial resonator bandpass filters", IEEE Microw. Wireless Comp. Lett., Vol. 32, No. 1, pp. 33-36, 05 September 2021
  27. D. Simpson, D. Psychogiou, "High-order and tunable balanced bandpass filters using mixed technology resonators", International Journal of Microwave and Wireless Technologies, Vol. 13, No. 7, pp. 673–681, 01 September 2021
  28. D. Psychogiou, K. Zhao, R. Gómez-García, "Dual-Bandstop Substrate-Integrated-Coaxial Tunable and Static RF Filters", IEEE Microwave and Wireless Components Letters, Vol. 31, No. 12, pp. 1271-1274, 20 July 2021
  29. D. Simpson, D. Psychogiou, "X-Band Quasi-Reflectionless MMIC Bandpass Filters With Minimum Number of Components", IEEE Transactions on Electron Devices, Vol. 68, No. 9, pp. 4329-4334, 14 July 2021
  30. K. Zhao, R. Gómez-García, D. Psychogiou, "Tunable Quasi-Reflectionless Bandpass Filters Using Substrate Integrated Coaxial Resonators", IEEE Transactions on Circuits and Systems II: Express Briefs, 06 July 2021
  31. A. Ashley, D. Psychogiou, "X-Band Quasi-Elliptic Non-Reciprocal Bandpass Filters (NBPFs)", IEEE Transactions on Microwave Theory and Techniques, Vol. 69, No. 7, pp. 3255-3263, 27 May 2021
  32. J. Estrada, S. Johannes, D. Psychogiou, Z. Popovic, "Tunable Impedance-Matching Filters", IEEE Microwave and Wireless Components Letters, Vol. 31, No. 8, pp. 993-996, 25 May 2021
  33. R. Gómez-García, L. Yang, J. Muñoz-Ferreras, D. Psychogiou, "Multi-band planar diplexers with sub-sets of frequency-contiguous transmission bands", International Journal of Microwave and Wireless Technologies, pp. 1–11, 24 May 2021
  34. A. Ashley, D. Psychogiou, "RF Co-Designed Bandpass Filter/Circulator With Tunable Center Frequency, Bandwidth, and Out-of-Band Isolation", IEEE Microwave and Wireless Components Letters, Vol. 31, No. 7, pp. 845-848, 05 May 2021
  35. D. Simpson, D. Psychogiou, "Frequency-Dependent Feeding Methods for Broadband Vivaldi Arrays With Minimum Half-Power Beamwidth (HPBW) Variation", IEEE Open Journal of Antennas and Propagation, Vol. 2, pp. 564-577, 26 April 2021
  36. A. Ashley, D. Psychogiou, "RF Co-designed bandpass filters/isolators (BPFIs) using non-reciprocal resonant stages and microwave resonators", IEEE Trans. Microw. Theory Techn., Vol. 69, No. 4, pp. 2178-2190, 17 March 2021
  37. R. Gómez-García, L. Yang, J.-M. Munoz-Ferreras, D. Psychogiou, "Adaptive multi-band negative-group-delay RF circuits with low reflection", IEEE Trans. Circuits Syst. I, Reg. Papers, Vol. 68, No. 5, pp. 2196-2209, 08 February 2021
  38. R. Gómez-García, L. Yang, D. Psychogiou, "A frequency transformation for co-designed multi-passband/multi-embedded-notch RF filters", IEEE Trans. Circuits Syst. II, Express Briefs, Vol. 68, No. 7, pp. 2429-2433, 02 February 2021
  39. L. Marzall, D. Psychogiou, Z. Popovic, "Microstrip ferrite circulator design with control of magnetization distribution", IEEE Trans. Microw. Theory Techn., Vol. 69, No. 2, pp. 1217-1226, 11 January 2021
  40. R. Gomez-Garcia, D. Psychogiou, J. -M. Munoz-Ferreras, L. Yang, "Avoiding RF Isolators: Reflectionless Microwave Bandpass Filtering Components for Advanced RF Front Ends", IEEE Microwave Magazine, Vol. 21, No. 12, pp. 68-86, 10 November 2020
  41. J. A. Estrada, P. De Paco Sanchez, Jose R. Montejo-Garai, D. Psychogiou, Z. Popovic, "Power amplifiers with frequency-selective matching networks", IEEE Trans. Microw. Theory Techn, Vol. 69, No. 1, pp. 697-708, 14 September 2020
  42. D. Psychogiou, R. Gómez-García, "Compact substrate-integrated bandstop filters using double-resonant coaxial resonators", IEEE Microw. Wireless Comp. Lett., Vol. 30, No. 10, pp. 941-944, 07 September 2020
  43. D. Psychogiou, "Reconfigurable All-Pass-to-Bandstop Acoustic-Wave-Lumped-Element Resonator Filters", IEEE Microwave and Wireless Components Letters, Vol. 30, No. 8, pp. 745-748, 10 July 2020
  44. W. Yang, M. A. Khater, E. J. Naglich, D. Psychogiou, D, Peroulis, "Frequency-selective limiters using triple-mode filters", IEEE Access, Vol. 8, pp. 114854-114863, 22 June 2020
  45. A. Ashley, D. J. Simpson, D. Psychogiou, "Quasi-elliptic dual-band bandpass filters based on series-cascaded multi-resonant cells", International Journal of Microwave and Wireless Technologies, Vol. 12, No. 7, pp. 609-614, 22 June 2020
  46. D. Psychogiou, M. Deng, "High-Order Coaxial Bandpass Filters With Multiple Levels of Transfer Function Tunability", IEEE Microwave and Wireless Components Letters, Vol. 30, No. 4, pp. 367-370, 24 February 2020
  47. D. Psychogiou, K. Sadasivan, "Tunable Coaxial Cavity Resonator-Based Filters Using Actuated Liquid Metal Posts", IEEE Microwave and Wireless Components Letters, Vol. 29, No. 12, pp. 763-766, 01 December 2019
  48. R. Gómez-García, L. Yang, J. Muñoz-Ferreras, D. Psychogiou, "Single/Multi-Band Coupled-Multi-Line Filtering Section and Its Application to RF Diplexers, Bandpass/Bandstop Filters, and Filtering Couplers", IEEE Transactions on Microwave Theory and Techniques, Vol. 67, No. 10, pp. 3959-3972, 26 August 2019
  49. R. Gómez-Garcia, J. Muñoz-Ferreras, D. Psychogiou, "High-Order Input-Reflectionless Bandpass/Bandstop Filters and Multiplexers", IEEE Transactions on Microwave Theory and Techniques, Vol. 67, No. 9, pp. 3683-3695, 16 July 2019
  50. D. Psychogiou, R. Gómez-García, "Symmetrical Quasi-Reflectionless SAW-Based Bandpass Filters With Tunable Bandwidth", IEEE Microwave and Wireless Components Letters, Vol. 29, No. 7, pp. 447-449, 11 June 2019
  51. R. Gómez-García, L. Yang, J. Muñoz-Ferreras, D. Psychogiou, "Selectivity-Enhancement Technique for Stepped-Impedance-Resonator Dual-Passband Filters", IEEE Microwave and Wireless Components Letters, Vol. 29, No. 7, pp. 453-455, 03 June 2019
  52. N. S. Luhrs, D. J. Simpson, D. Psychogiou, "Multiband Acoustic-Wave-Lumped-Element Resonator-Based Bandpass-to-Bandstop Filters", IEEE Microwave and Wireless Components Letters, Vol. 29, No. 4, pp. 261-263, 27 March 2019
  53. R. Gómez-García, J. Muñoz-Ferreras, L. Yang, D. Psychogiou, "Contiguous-Channel Dual-Band Balanced Diplexer", IEEE Microwave and Wireless Components Letters, Vol. 29, No. 5, pp. 318-320, 22 March 2019
  54. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Single-/Multi-Band Bandpass Filters and Duplexers With Fully Reconfigurable Transfer-Function Characteristics", IEEE Transactions on Microwave Theory and Techniques, Vol. 67, No. 5, pp. 1854-1869, 05 March 2019
  55. D. Simpson, R. Gómez-García, D. Psychogiou, "Mixed-technology quasi-reflectionless planar filters: bandpass, bandstop, and multi-band designs", International Journal of Microwave and Wireless Technologies, Vol. 11, pp. 466–474, 01 March 2019
  56. D. Psychogiou, R. Gómez-García, "Multi-Mode-Cavity-Resonator-Based Bandpass Filters With Multiple Levels of Transfer-Function Adaptivity", IEEE Access, Vol. 7, pp. 24759-24765, 19 February 2019
  57. R. Gómez-García, J. Muñoz-Ferreras, D. Psychogiou, "Symmetrical Quasi-Absorptive RF Bandpass Filters", IEEE Transactions on Microwave Theory and Techniques, Vol. 67, No. 4, pp. 1472-1482, 08 February 2019
  58. R. Gómez-García, J. Muñoz-Ferreras, D. Psychogiou, "Dual-Behavior Resonator-Based Fully Reconfigurable Input Reflectionless Bandpass Filters", IEEE Microwave and Wireless Components Letters, Vol. 29, No. 1, pp. 35-37, 21 December 2018
  59. D. J. Simpson, A. Ashley, D. Psychogiou, "Suppressing In-Band Interference: A Compact Lumped-Element Bandpass Filter with Adaptive In-band Interference Suppression Capabilities", IEEE Microwave Magazine, Vol. 20, No. 1, pp. 104-110, 13 December 2018
  60. R. Gómez-García, J. Muñoz-Ferreras, D. Psychogiou, "RF Reflectionless Filtering Power Dividers", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 66, No. 6, pp. 933-937, 10 October 2018
  61. D. J. Simpson, D. Psychogiou, "Coupling Matrix-Based Design of Fully Reconfigurable Differential/Balanced RF Filters", IEEE Microwave and Wireless Components Letters, Vol. 28, No. 10, pp. 888-890, 01 October 2018
  62. R. Gómez-García, J. Mu??Ferreras, D. Psychogiou, "Split-Type Input-Reflectionless Multiband Filters", IEEE Microwave and Wireless Components Letters, Vol. 28, No. 11, pp. 981-983, 18 September 2018
  63. R. Gómez-García, J. Muñoz-Ferreras, D. Psychogiou, "Quasi-Elliptic-Type Multiplexer Design Without Cross Coupling", IEEE Microwave and Wireless Components Letters, Vol. 28, No. 9, pp. 801-803, 06 August 2018
  64. R. Gómez-García, J. Muñoz-Ferreras, W. Feng, D. Psychogiou, "Balanced Symmetrical Quasi-Reflectionless Single-and Dual-Band Bandpass Planar Filters", IEEE Microwave and Wireless Components Letters, Vol. 28, No. 9, pp. 798-800, 03 August 2018
  65. R. Gómez-García, J. Rosario-De Jesus, D. Psychogiou, "Multi-Band Bandpass and Bandstop RF Filtering Couplers With Dynamically-Controlled Bands", IEEE Access, Vol. 6, pp. 32321-32327, 07 June 2018
  66. R. Gómez-García, J. Muñoz-Ferreras, W. Feng, D. Psychogiou, "Wide-band signal-interference duplexer with contiguous single/dual-band channels and its application to quasi-absorptive bandpass filters", Electronics Letters, Vol. 54, No. 9, pp. 578-580, 20 March 2018
  67. R. Gómez-García, J. Muñoz-Ferreras, D. Psychogiou, "Symmetrical Quasi-Reflectionless BSFs", IEEE Microwave and Wireless Components Letters, Vol. 28, No. 4, pp. 302-304, 01 March 2018
  68. D. Psychogiou, R. Gómez-García, D. Peroulis, "Constant In-Band Group-Delay Acoustic-Wave-Lumped-Element-Resonator-Based Bandpass Filters and Diplexers", IEEE Transactions on Microwave Theory and Techniques, Vol. 66, No. 5, pp. 2199-2209, 28 February 2018
  69. D. Psychogiou, R. Gómez-García, "Switched-bandwidth SAW-based bandpass filters with flat group delay", Electronics Letters, Vol. 54, No. 7, pp. 460-462, 21 February 2018
  70. Z. Yang, D. Psychogiou, D. Peroulis, "Design and Optimization of Tunable Silicon-Integrated Evanescent-Mode Bandpass Filters", IEEE Transactions on Microwave Theory and Techniques, Vol. 66, No. 4, pp. 1790-1803, 14 February 2018
  71. J.-M. Munoz-Ferreras, R. Gómez-García, D. Psychogio, "Behavioral digital modeling of lossy frequency-periodic microwave passive filters", IET Microw. Antennas Propag, Vol. 12, No. 2, pp. 265-269, 01 November 2017
  72. D. Psychogiou, R. Gómez-García, "Reflectionless Adaptive RF Filters: Bandpass, Bandstop, and Cascade Designs", IEEE Transactions on Microwave Theory and Techniques, Vol. 65, No. 11, pp. 4593-4605, 11 August 2017
  73. D. Psychogiou, R. Gómez-García, D. Peroulis, "RF Wide-Band Bandpass Filter With Dynamic In-Band Multi-Interference Suppression Capability", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 65, No. 7, pp. 898-902, 12 July 2017
  74. R. Gómez-García, R. Loeches-Sánchez, D. Psychogiou, D. Peroulis, "Multi-Stub-Loaded Differential-Mode Planar Multiband Bandpass Filters", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 65, No. 3, pp. 271-275, 28 March 2017
  75. D. Psychogiou, R. Gómez-García, D. Peroulis, "Tune-All RF Planar Duplexers With Intrinsically Switched Channels", IEEE Microwave and Wireless Components Letters, Vol. 27, No. 4, pp. 350-352, 27 March 2017
  76. D. Psychogiou, B. Vaughn, R. Gómez-García, D. Peroulis, "Reconfigurable Multiband Bandpass Filters in Evanescent-Mode-Cavity-Resonator Technology", IEEE Microwave and Wireless Components Letters, Vol. 27, No. 3, pp. 248-250, 24 February 2017
  77. D. Psychogiou, R. Gómez-García, D. Peroulis, "Fully Adaptive Multiband Bandstop Filtering Sections and Their Application to Multifunctional Components", IEEE Transactions on Microwave Theory and Techniques, Vol. 64, No. 12, pp. 4405-4418, 07 November 2016
  78. D. Psychogiou, R. Gómez-García, D. Peroulis, "Single and Multiband Acoustic-Wave-Lumped- Element-Resonator (AWLR) Bandpass Filters With Reconfigurable Transfer Function", IEEE Transactions on Microwave Theory and Techniques, Vol. 64, No. 12, pp. 4394-4404, 03 November 2016
  79. R. Gómez-García, D. Psychogiou, , D. Peroulis, "Fully-tunable filtering power dividers exploiting dynamic transmission-zero allocation", IET Microw. Antennas Propag, Vol. 11, No. 3, pp. 378–385, 04 October 2016
  80. D. Psychogiou, R. Gómez-García, A. C. Guyette, D. Peroulis, "Reconfigurable Single/Multi-Band Filtering Power Divider Based on Quasi-Bandpass Sections", IEEE Microwave and Wireless Components Letters, Vol. 26, No. 9, pp. 684-686, 29 August 2016
  81. D. Psychogiou, R. Gómez-García, D. Peroulis, "Stub-loaded-based bandpass filters with dynamically-controlled in-band notches", Electronics Letters, Vol. 52, No. 16, pp. 1393-1395, 19 July 2016
  82. R. Gómez-García, D. Psychogiou, R. Loeches-Sánchez, D. Peroulis, "Hybrid surface-acoustic-wave/microstrip signal-interference bandpass filters", IET Microwaves, Antennas Propagation, Vol. 10, No. 4, pp. 426-434, 19 March 2016
  83. R. Gómez-García, A. C. Guyette, D. Psychogiou, E. J. Naglich, D. Peroulis, "Quasi-Elliptic Multi-Band Filters With Center-Frequency and Bandwidth Tunability", IEEE Microwave and Wireless Components Letters, Vol. 26, No. 3, pp. 192-194, 26 February 2016
  84. D. Psychogiou, R. Gómez-García, D. Peroulis, "Acoustic-Wave-Lumped-Element-Resonator Filters With Equi-Ripple Absorptive Stopbands", IEEE Microwave and Wireless Components Letters, Vol. 26, No. 3, pp. 177-179, 24 February 2016
  85. M. D. Hickle, J. Li, D. Psychogiou, D. Peroulis, "A High-Performance Pathway: a 0.95\/2.45-GHZ Switched-Frequency Bandpass Filter Using Commercially Available RF MEMS Tuning Elements", IEEE Microwave Magazine, Vol. 17, No. 3, pp. 34-41, 08 February 2016
  86. D. Psychogiou, R. Gómez-García, D. Peroulis, "Fully-Reconfigurable Bandpass/Bandstop Filters and Their Coupling-Matrix Representation", IEEE Microwave and Wireless Components Letters, Vol. 26, No. 1, pp. 22-24, 17 December 2015
  87. D. Psychogiou, R. Gómez-García, D. Peroulis, "High- Q Bandstop Filters Exploiting Acoustic-Wave-Lumped-Element Resonators (AWLRs)", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 63, No. 1, pp. 79-83, 03 December 2015
  88. D. Psychogiou, R. Gómez-García, D. Peroulis, "High- Q Bandstop Filters Exploiting Acoustic-Wave-Lumped-Element Resonators (AWLRs)", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 63, No. 1, pp. 79-83, 03 December 2015
  89. D. Psychogiou, R. Gómez-García, D. Peroulis, "Coupling-Matrix-Based Design of High- Q Bandpass Filters Using Acoustic-Wave Lumped-Element Resonator (AWLR) Modules", IEEE Transactions on Microwave Theory and Techniques, Vol. 63, No. 12, pp. 4319-4328, 18 November 2015
  90. D. Psychogiou, D. Peroulis, "Advances in high-Q tunable filter technologies", International Journal of Advances in Engineering Sciences and Applied Mathematics, Vol. 7, No. 4, pp. 170-176, 27 October 2015
  91. D. Psychogiou, R. Gómez-Garci´a, D. Peroulis, "Acoustic Wave Resonator-Based Absorptive Bandstop Filters With Ultra-Narrow Bandwidth", IEEE Microwave and Wireless Components Letters, Vol. 25, No. 9, pp. 570-572, 20 July 2015
  92. D. Psychogiou, R. Gómez-García, R. Loeches-Sánchez, D. Peroulis, "Hybrid Acoustic-Wave-Lumped-Element Resonators (AWLRs) for High-$Q$ Bandpass Filters With Quasi-Elliptic Frequency Response", IEEE Transactions on Microwave Theory and Techniques, Vol. 63, No. 7, pp. 2233-2244, 12 June 2015
  93. R. Gómez-García, R. Loeches-Sánchez, D. Psychogiou, D. Peroulis, "Single/multi-band Wilkinson-type power dividers with embedded transversal filtering sections and application to channelized filters", IEEE Transactions on Circuits and Systems I: Regular Papers, Vol. 62, No. 6, pp. 1518-1527, 01 June 2015
  94. J. Li, M. Hickle, D. Psychogiou, D. Peroulis, "A Compact L-Band Bandpass Filter with RF MEMS-Enabled Reconfigurable Notches for Interference Rejection in GPS Applications", IEEE Microwave Magazine, Vol. 16, No. 1, pp. 81-88, 15 January 2015
  95. D. Psychogiou, D. Peroulis, "Tunable VHF Miniaturized Helical Filters", IEEE Transactions on Microwave Theory and Techniques, Vol. 62, No. 2, pp. 282-289, 06 January 2014
  96. D. Psychogiou, D. Peroulis, "Reconfigurable bandpass filter with center frequency and bandwidth control", Microwave and Optical Technology Letters,, Vol. 55, No. 11, pp. 2745-2750,, 26 August 2013
  97. D. Psychogiou, D. Peroulis, Y. Li, C. Hafner, "V-band bandpass filter with continuously variable centre frequency", Microwaves, Antennas & Propagation, IET, Vol. 7, pp. 701-707, Jun. 2013
  98. Y. Li, D. Psychogiou, S. Kühne, J. Hesselbarth, C. Hafner, C. Hierold, "Large Stroke Staggered Vertical Comb-Drive Actuator for the Application of a Millimeter-Wave Tunable Phase Shifter", Journal of Microelectromechanical Systems, Vol. 22, No. 4, pp. 962-975, 16 April 2013
  99. D. Psychogiou, Y. Li, J. Hesselbarth, D. Peroulis, C. Hierold, C. Hafner, "Continuously variable W-band phase shifters based on MEMS-actuated conductive fingers", International Journal of Microwave and Wireless Technologies, Vol. 5, No. 4, pp. 477–489, 03 April 2013
  100. D. Psychogiou, Y. Li, J. Hesselbarth, S. Kühne, D. Peroulis, C. Hierold, C. Hafner, "Millimeter-wave phase shifter based on waveguide-mounted RF-MEMS", Microwave and Optical Technology Letters, Vol. 55, No. 3, pp. 465-468, 28 January 2013
  101. Y. Li, S. Kühne, D. Psychogiou, J. Hesselbarth, C. Hierold, "A microdevice with large deflection for variable-ratio RF MEMS power divider applications", Journal of Micromechanics and Microengineering, Vol. 21, No. 7, pp. 74013, 22 June 2011

Refereed Conference Proceedings

  1. K. Martin, D. Psychogiou, "Ultrawide In-Band Self-Interference Suppression Using Bandpass Filter-Based RF Cancellers", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  2. D. Chatzichristodoulou, S. Nikolaou, P. Vryonides, D. Psychogiou, "Signal-Interference Bandpass Filters Using Resonant Transversal Filtering Sections With Asymmetrical Transfer Function Characteristics", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  3. G. Chaudhary, P. Pech, S. Saron, D. Psychogiou, Y. Jeong, "Quasi-Input Reflectionless Bandpass Filter with Quasi-Elliptic Response and Controllable Transmission Zeros Using Coupled Lines", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  4. M. Nasser, D. Psychogiou, "Quasi-Elliptic Multi-band BPFs using Multi-Resonant Acoustic-Wave Lumped-Element Resonators", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  5. G. Chaudhary, P. Pech, S. Saron, D. Psychogiou, Y. Jeong, "Nonreciprocal Filtering Power Divider Using Mixed Static and Time-Modulated Resonators: Numerical Design Approach and Experimental Validation", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  6. Z. Zhang, D. Psychogiou, "Non-Reciprocal RF Co-Designed Filtering Phase Shifters With Continuously Tunable Phase Shift", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  7. K. Li, D. Psychogiou, "Multi-functional Bandpass Filters with Frequency Tunability and RF Co-designed Isolator Functionality", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  8. S. Cheng, D. Psychogiou, "Compact Dual-band Filters Using Substrate Integrated Coaxial and Slot-line Resonators", in 2023 53rd European Microwave Conference (EuMC), Berlin, Germany, 19-21 September 2023
  9. D. Chatzichristodoulou, P. Vryonides, D. Psychogiou, S. Nikolaou, "Directional Metasurface Using Transistor-Loaded Circularly Polarized Antenna Elements", in 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Portland, OR, USA, 23-28 July 2023
  10. D. Psychogiou, K. Zhao, "High-Q Monolithically-Integrated Bandpass Filters Using Quarter-Spherical Resonators", in 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, San Diego, CA, USA, 11-16 June 2023
  11. K. Zhao, D. Psychogiou, "Compact 3D-Printed Bandpass Filters Using Coaxial and Dual-mode Ridged-Waveguide Resonators", in 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, San Diego, CA, USA, 11-16 June 2023
  12. Z. Zhang, D. Psychogiou, "Multi-configurable Bandpass Filters with Tune-all Single-, Dual-band Transfer Functions and Reconfigurable Directionality", in 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, San Diego, CA, USA, 11-16 June 2023
  13. J. Medrán Del Río, A. Fernandez-Prieto, J. Martel, D. Psychogiou, "Monolithic Compact Low-Frequency Bandpass Filter Based on Intertwined Helical Resonators", in 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, San Diego, CA, USA, 11-16 June 2023
  14. G. Yang, D. Psychogiou, "Liquid-Dielectric-Based Patch Antenna with Polarization and Frequency Reconfiguration", in 2023 International Workshop on Antenna Technology (iWAT), Aalborg, Denmark, 15-17 May 2023
  15. V. Nagaraja, S. Khan, M. Nasser, B. McCarthy, M. Li, D. Psychogiou, "AlScN-Based SAW Resonator with Improved RF Performance Using High-Resistivity Silicon Substrate", in 2023 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), Toyama, USA, 15-19 May 2023
  16. D. Chatzichristodoulou, G. Paolini, P. Vryonides, D. Psychogiou, D. Masotti, A. Costanzo, S. Nikolaou, "An ISM-Band RFID Module for Simultaneous Wireless Information and Power Transfer with High Gain Antenna in Multi-Layer Configuration", in 2023 17th European Conference on Antennas and Propagation (EuCAP), Florence, Italy, 26-31 March 2023
  17. L. Yang, D. Psychogiou, R. Gómez-García, "High-Order Input-Reflectionless Quasi-Elliptic-Type Wideband Bandpass Filter Using Dual-Mode Slotline Resonator", in 2022 Asia-Pacific Microwave Conference (APMC), Yokohama, Japan, 29 November 2022 - 02 December 2022
  18. M. Nasser, D. Psychogiou, "Quasi-elliptic SAW Filters Using Multi-Resonant Acoustic-Wave Lumped-Element Resonator Stages", in 2022 52nd European Microwave Conference (EuMC), Milan, Italy, 27-29 September 2022
  19. M. Shirazi, D. Chatzichristodoulou, A. Quddious, N. Shoaib, D. Psychogiou, S. Nikolaou, P. Vryonides, "Multifunctional Switchable Filter Using Shorted Coupled-Line Sections", in 2022 52nd European Microwave Conference (EuMC), Milan, Italy, 27-29 September 2022
  20. K. Zhao, D. Psychogiou, "Additively-Manufactured Coaxial Resonator-Based Filtennas", in 2022 IEEE Int. Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Denver, CO, USA, 10-15 July 2022
  21. A. Ashley, D. Psychogiou, "Out-of-Band Isolation Enhancement in RF Circulators With Embedded Filtering Functionality", in 2022 IEEE Int. Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Denver, CO, USA, 10-15 July 2022
  22. H. Kiani, A. Nadeem, A. Quddious, D. Chatzichristodoulou, N. Shoaib, D. Psychogiou, P. Vryonides, S. Nikolaou, "Polarization Agility Using A Microfluidically Reconfigurable Metasurface", in 2022 IEEE Int. Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Denver, CO, USA, 10-15 July 2022
  23. M. Shirazi, D. Chatzichristodoulou, A. Quddious, N. Shoaib, D. Psychogiou, S. Nikolaou, P. Vryonides, "Non-Reciprocal Bandpass Filter with Tunable Center Frequency and Constant Fractional Bandwidth", in 2021 IEEE MTT-S International Microwave Filter Workshop (IMFW), Perugia, Italy, 17-19 Nov. 202120 December 2021
  24. R. Gómez-García, J. Muñoz-Ferreras, L. Yang, D. Psychogiou, "Coupling-Routing-Diagram Model of Non-Reciprocal Bandpass Filter With Single-Band-Forward and Dual-Band-Backward Behavior", in 2021 IEEE MTT-S International Microwave Filter Workshop (IMFW), Perugia, Italy, 17-19 Nov. 202120 December 2021
  25. [C5]. M. Shirazi, D. Chatzichristodoulou, A. Quddious, N. Shoaib, D. Psychogiou, S. Nikolaou, P. Vryonides, "Non-reciprocal bandpass filter with tunable center frequency and constant fractional bandwidth", in IEEE MTT-S International Microwave Filter Workshop (IMFW), Perugia, Italy, 17-19 Nov. 2021
  26. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Hybridly-integrated quasi-elliptic-type bandpass filters with symmetrical quasi-reflectionless characteristics", in IEEE MTT-S International Microwave Symposium Digest (IMS), Atlanta, GA, USA, 6-11 Jun. 202127 October 2021
  27. D. Psychogiou, A. Ashley, "RF Co-Designed Non-Reciprocal Bandpass Filters", in 2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Honolulu, HI, USA, 9-13 Aug. 202121 September 2021
  28. K. Zhao, D. Psychogiou, "A monolithic vertical integration concept for compact coaxial-resonator-based bandpass filters using additive manufacturing", in IEEE MTT-S International Microwave Symposium Digest (IMS), Atlanta, GA, USA, 6-11 Jun. 2021
  29. A. Ashley, D. Psychogiou, "Non-reciprocal MMIC-based dual-band bandpass filters", in IEEE MTT-S International Microwave Symposium Digest (IMS), Atlanta, GA, USA, 6-11 Jun. 2021
  30. A. Ashley, G. Lasser, A. Madanayake, Z. Popovic, D. Psychogiou, "MMIC GaAs X-band isolator with enhanced power transmission response", in 2021 IEEE Radio and Wireless Symposium (RWS), San Diego, CA, USA, 17-20 Jan. 2021 (2nd Best Student Paper Award)
  31. N. Akram, A. Madanayake, S. B. Venkatakrishnan, J. L. Volakis, D. Psychogiou, T. Marzetta, T. S. Rappaport, "Massive-MIMO and digital mm-wave arrays on RF-SoCs using FDM for M-fold increase in antennas per ADC/DAC", in 2021 IEEE Radio and Wireless Symposium (RWS), San Diego, CA, USA, 17-20 Jan. 2021 (Student Paper Finalist)
  32. K. Zhao, D. Psychogiou, "Monolithic SLA-Based Capacitively-loaded High-Q Coaxial Resonators and Bandpass Filters", in 2020 50th European Microwave Conference (EuMC), Utrecht, Netherlands, 12-14 Jan. 2021
  33. A. Ashley, D. Psychogiou, "Co-Designed Quasi-Circulator and Bandpass Filter", in 2020 50th European Microwave Conference (EuMC), Utrecht, Netherlands, 12-14 Jan. 2021
  34. "High-Order Fully-Reconfigurable Balanced Bandpass Filters Using Mixed Technology Resonators", in 2020 50th European Microwave Conference (EuMC), Utrecht, Netherlands, 12-14 Jan. 2021
  35. D. Psychogiou, R. Gómez-García, "Miniaturized Signal-Interference Bandpass Filters Using Resonant RF Signal Paths", in 2020 50th European Microwave Conference (EuMC), Utrecht, Netherlands, 12-14 Jan. 2021
  36. D. Psychogiou, R. Gómez-García, "Substrate-Integrated Coaxial Bandpass Filters With Symmetrical Quasi-Absorptive Response", in 2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science, Rome, Italy, 29 Aug.-5 Sep. 2020 (Young Scientist Award)
  37. D. J. Simpson, D. Psychogiou, "Fully-Reconfigurable Non-Reciprocal Bandpass Filters", in 2020 IEEE/MTT-S International Microwave Symposium (IMS), Los Angeles, CA, USA, 4-6 Aug. 2020
  38. D. Psychogiou, R. Gómez-García, "Quasi-Absorptive Substrate-Integrated Bandpass Filters Using Capacitively-Loaded Coaxial Resonators", in 2020 IEEE/MTT-S International Microwave Symposium (IMS), Los Angeles, CA, USA, 4-6 Aug. 2020 (Advanced Practice Paper Competition Finalist)
  39. M. Kong, D. Psychogiou, Y. Wu, "Quasi-Elliptic Coupled-Line-Based Balanced Bandpass Filters with Ultra-Wide Stopband Characteristics", in 2020 IEEE/MTT-S International Microwave Symposium (IMS), Los Angeles, CA, USA, 4-6 Aug. 2020
  40. J. A. Estrada, P. De Paco Sanchez, S. Johannes, D. Psychogiou, Z. Popovic, "Co-Designed High-Efficiency GaN Filter Power Amplifier", in 2020 IEEE/MTT-S International Microwave Symposium (IMS), Los Angeles, CA, USA, 4-6 Aug. 2020
  41. D. Simpson, R. Gómez-García, D. Psychogiou, "Tunable High-Order Multi-Band Bandpass Filters Using Transversal Multi-Resonant Cells", in 2020 IEEE Radio and Wireless Symposium (RWS), San Antonio, TX, USA, 26-29 Jan. 2020
  42. A. Ashley, D. Psychogiou, "Non-reciprocal RF-bandpass filters using transistor-based microwave resonators", in 49th European Microwave Conference (EuMC), Paris, France, Sept. 29-Oct.4 2019
  43. D. Simpson, D. Psychogiou, "Magnet-less non-reciprocal bandpass filters with tunable center frequency", in 49th European Microwave Conference (EuMC), Paris, France, Sept. 29-Oct.4 2019
  44. K. Sadasivan, D. Psychogiou, "Widely-reconfigurable 2.5:1 coaxial-cavity resonators using actuated liquid-metal posts", in 49th European Microwave Conference (EuMC), Paris, France, Sept. 29-Oct.4 2019
  45. M. Deng, D. Psychogiou, "Tune-all substrate-integrated-waveguide (SIW) bandpass filters", in 49th European Microwave Conference (EuMC), Paris, France, Sept. 29-Oct.4 2019
  46. R. Gómez-García, J.-M. Munoz-Ferreras, D. Psychogiou, "3-dB filtering power dividers with quasi-reflectionless behavior at all their ports", in 2019 IEEE MTT-S Int. Microwave Workshop Series on Advanced Materials and Processes (IMWS-AMP), Bochum, Germany, 16-18 Jul. 2019
  47. K. Sadasivan, D. Psychogiou, "Tunable 3D-printed coaxial-cavity filters with mixed electromagnetic coupling", in IEEE Int. Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Atlanta, GA, USA, 7-12 Jul. 2019
  48. D. J. Simpson, D. Psychogiou, "Broadband linear antenna arrays with frequency-invariant half-power beamwidth", in IEEE Int. Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Atlanta, GA, USA, 7-12 Jul. 2019
  49. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Multi-band bandpass filters with multiple levels of transfer function reconfigurability", in IEEE MTT-S International Microwave Symposium Digest (IMS), Boston, MA, USA, 2-7 Jun. 2019 (Student Paper Competition Finalist)
  50. R. Gómez-García, W. Feng, J.-M. Munoz-Ferreras, D. Psychogiou, "Input-reflectionless negative-group-delay bandstop-filter networks based on lossy complementary duplexers", in IEEE MTT-S International Microwave Symposium Digest (IMS), Boston, MA, USA, 2-7 Jun. 2019
  51. D. J. Simpson, D. Psychogiou, "Multi-band differential bandpass filters with quasi-elliptic-type passbands and multi-transmission zero common-mode suppression", in IEEE MTT-S International Microwave Symposium Digest (IMS), Boston, MA, USA, 2-7 Jun. 2019
  52. J.-M. Munoz-Ferreras, R. Gómez-García, D. Psychogiou, "Digital modeling of microwave filters using coupled-line sections", in IEEE Numerical Electromagnetic and Multiphysics Modeling Optimization (NEMO), Boston, MA, USA, 29-31 May 2019
  53. R. Gómez-García, L. Yang, J.-M. Munoz-Ferreras, D. Psychogiou, "Multi-band filters based on coupled-multi-line cells", in IEEE Int. Wireless Symp. (IWS), Chengdu, China, May 19-22 2019
  54. R. Gómez-García, D. Psychogiou, "New developments on RF filters with embedded adaptive multinotch capabilities for dynamic interference suppression", in IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT2019), Guangzhou, China, 19-22 May 2019 (Invited)
  55. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Highly-selective and fully-reconfigurable RF duplexers for advanced wireless systems", in Government Microcircuit Applications and Critical Technology Conference (GOMACTech), Albuquerque, NM, USA, 25-28 Mar. 2019
  56. L. Marzall, Y. Zhang, M. Pinto, A. Ashley, K. Gao, J. Hryn, D. Psychogiou, Z. Popovic, "Analysis of self-biased nano-composite microstrip circulators", in Government Microcircuit Applications and Critical Technology Conference (GOMACTech), Albuquerque, NM, USA, 25-28 Mar. 2019
  57. R. Gómez-García, J.-M. Munoz-Ferreras, , D. Psychogiou, "Input-reflectionless out-of-phase 3-dB bandpass filtering coupler", in IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, Jan. 2019 (Invited)
  58. R. Gómez-García, J.-M. Munoz-Ferreras, W. Feng, D. Psychogiou, "Two topologies of balanced dual-band bandpass filters with extended common-mode-suppression bandwidth", in IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, Jan. 2019
  59. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Highly-selective RF duplexers using multi-resonant junctions", in IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, Jan. 2019 (Student Paper Competition Finalist)
  60. J.-M. Munoz-Ferreras, D. Psychogiou, R. Gómez-García, "Line time-invariant behavioral digital models of frequency-periodic RF/microwave filters", in 48th European Microwave Conference (EuMC, Madrid, Spain, 23-28 Sep. 2018
  61. M. Pinto, L. Marzall, A. Ashley, D. Psychogiou, Z. Popovic, "Design-oriented modelling of microstrip ferrite circulators", in 48th European Microwave Conference (EuMC), Madrid, Spain, 23-28 Sep. 2018
  62. A. Ashley, L. Marzall, Z. Popovic, D. Psychogiou, "Frequency selective ferrite circulators with quasi-elliptic transmission response", in 48th European Microwave Conference (EuMC), Madrid, Spain, 23-28 Sep. 2018 (Received Young Engineer Prize)
  63. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Planar RF duplexer with multiple levels of transfer-function reconfigurability", in 48th European Microwave Conference (EuMC), Madrid, Spain, 23-28 Sep. 2018
  64. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Mixed-technology quasi-reflectionless planar bandpass filters", in 48th European Microwave Conference (EuMC), Madrid, Spain, 23-28 Sep. 2018 (Young Engineer Prize Finalist)
  65. R. Gómez-García, J.-M. Munoz-Ferreras, D. Psychogiou, "Tunable input-quasi-reflectionless multiplexers", in IEEE MTT-S Int. Microw. Workshop Series on 5G Hardware and System Technologies (IMWS-5G), Dublin, Ireland, 30-31 Aug. 2018
  66. D. Psychogiou, R. Gómez-García, "Fully-reconfigurable single-band and multi-band microwave RF filters", in IEEE Int. Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Boston, MA, USA, 8-13 Jul. 2018
  67. D. Psychogiou, D. J. Simpson, "Multi-band acoustic-wave-lumped-element resonator-based bandstop filters with continuously tunable stopband bandwidth", in IEEE MTT-S International Microwave Symposium (IMS), Philadelphia, PA, USA, 10-15 Jun. 2018
  68. D. Psychogiou, D. J. Simpson, R. Gómez-García, "Input-reflectionless acoustic-wave-lumped-element resonator-based bandpass filters", in IEEE MTT-S International Microwave Symposium (IMS), Philadelphia, PA, USA, 10-15 Jun. 2018
  69. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Tunable multiband bandpass-to-bandstop RF filters", in IEEE MTT-S International Microwave Symposium Digest (IMS), Philadelphia, PA, USA, 10-15 Jun. 2018 (Advanced Practice Paper and Student Paper Competition Finalist)
  70. R. Gómez-García, J.-M. Munoz-Ferreras, D. Psychogiou, "Multi-band reflectionless filtering impedance transformers", in IEEE Int. Wireless Symp. (IWS), Chengdu, China, 6-10 May 2018
  71. M. Pinto, L. F. Marzall, A. Ashley, D. Psychogiou, Z. Popovic, "A design approach for monolithically integrated broadband circulators", in ACES, Denver, CO, USA, 24-29 Mar. 2018
  72. L. F. Marzall, M. Pinto, A. Ashley, D. Psychogiou, Z. Popovic, "Co-Simulation of DC magnetic bias fields and RF performance for microwave ferrite circulators", in ACES, Denver, CO, USA, 24-29 Mar. 2018
  73. C. Gay, M. Cullen, D. Psychogiou, "Design concepts for broadband antenna arrays with constant half-power beamwidth", in ACES, Denver, CO, USA, 24-29 Mar. 2018
  74. A. Ashley, L. F. Marzall, M. Pinto, Z. Popovic, D. Psychogiou, "Bandwidth design of ferrite-based circulators", in ACES, Denver, CO, USA, 24-29 Mar. 2018
  75. D. Simpson, R. Gómez-García, D. Psychogiou, "UHF-Band bandpass filters with fully-reconfigurable Transfer Function", in ACES, Denver, CO, USA, 24-29 Mar. 2018
  76. D. Psychogiou, R. Gómez-García, D. Peroulis, "Tunable reflectionless microstrip bandpass filters", in IEEE Radio and Wireless Symposium (RWS), Anaheim, CA, USA, Jan. 2018
  77. D. Psychogiou, R. Gómez-García, "Wide-passband filters with in-band tunable notches for agile multi-interference suppression in broad-band antenna systems", in IEEE Radio and Wireless Symposium (RWS), Anaheim, C, USA, Jan. 2018
  78. D. Psychogiou, R. Gómez-García, D. Peroulis, "Multi-resonant acoustic-wave-lumped-element resonators (AWLRs) for multi-band bandpass filters with enhanced fractional bandwidth", in IEEE Int. Conf. on Microw., Commun., Antennas Electron. Syst. (COMCAS), Tel Aviv, Israel, Nov. 2017
  79. D. Psychogiou, R. Gómez-García, D. Peroulis, "SAW-based bandpass filters with flat in-band group delay and enhanced fractional bandwidth", in IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), Pavia, Italy, 20-22 Sep. 2017
  80. Z. Peng, D. Psychogiou, C. Li, "Investigation of the roles of filters for a harmonic FMCW radar", in IEEE Applied Computational Electromagnetics Society Symposium (ACES), Suzhou, China, 1-4 Aug. 2017
  81. R. Gómez-García, J.-M. Munoz-Ferreras, D. Psychogiou, M. Addou, J. Lintignat, B. Barelaud, B. Jarry, "Lumped-element RF analog multi-band bandpass filter concept for software-defined-radio architectures", in IEEE NEWCAS, Strasbourg, France, 25-28 Jun. 2017
  82. D. Psychogiou, R. Gómez-García, D. Peroulis, "RF design of acoustic-wave-lumped-element-resonator-(AWLR)-based bandpass filters with constant in-band group delay", in IEEE MTT-S International Microwave Symposium Digest (IMS), Honolulu, HI, USA, 4-7 Jun. 2017
  83. R. Gómez-García, J.-M. Munoz-Ferreras, D. Psychogiou, "Fully-reconfigurable bandpass filter with static couplings and intrinsic-switching capabilities", in IEEE MTT-S International Microwave Symposium Digest (IMS), Honolulu, HI, USA, 4-7 Jun. 2017
  84. R. Gómez-García, R. Loeches-Sánchez, D. Psychogiou, J.-M. Munoz-Ferreras, D. Peroulis, "Dual-passband filters and extended-stopband wide-band bandpass filters based on generalized stub-loaded planar circuits", in IEEE MTT-S International Microwave Symposium Digest (IMS), Honolulu, HI, USA, 4-7 Jun. 2017
  85. W. Yang, M. Hickle, D. Psychogiou, D. Peroulis, "L-band high-Q tunable quasi-absorptive bandstop-to-all-pass filter", in IEEE MTT-S International Microwave Symposium Digest (IMS), Honolulu, HI, USA, 4-7 Jun. 2017
  86. D. Psychogiou, R. Gómez-García, D. Peroulis, "Signal interference-based bandpass filters with frequency reconfigurable in-band rejection bands", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 4–6 Jan. 2017
  87. J.-M. Munoz-Ferreras, D. Psychogiou, R. Gómez-García, D. Peroulis, "A substrate-integrated-waveguide dual-band bandpass filter based on signal-interference principles", in IEEE Radio and Wireless Symposium (RWS), Phoenix, AZ, USA, Jan. 2017
  88. R. Gómez-García, D. Psychogiou, D. Peroulis, "Single/multi-band multi-functional passive components with reconfiguration capabilities", in IEEE Radio and Wireless Symposium (RWS), Phoenix, AZ, USA, Jan. 2017
  89. D. Psychogiou, R. Gómez-García , J.-M. Munoz-Ferreras, D. Peroulis, "Continuously-tunable-bandwidth acoustic-wave resonator-based bandstop filters and their multi-mode modeling", in Proc. 46th European Microwave Conference (EuMC), London, UK, Oct. 2016
  90. D. Psychogiou, R. Gómez-García, D. Peroulis, "Continuously-tunable-bandwidth acoustic-wave resonator-based bandstop filters and their multi-mode modeling", in 46th European Microwave Conference (EuMC), London, UK, Oct. 2016
  91. D. Psychogiou, R. Gómez-García, D. Peroulis, "Tunable acoustic-wave-lumped-element resonator (awlr)-based bandpass filters", in IEEE MTT-S International Microwave Symposium Digest (IMS), San Francisco, CA, USA, May 2016
  92. D. Psychogiou, R. Gómez-García, D. Peroulis, "Multi-functional low-pass filters with dynamically-controlled in-band rejection notches", in IEEE MTT-S International Microwave Symposium Digest (IMS), San Francisco, CA, USA, May 2016
  93. R. Gómez-García, D. Psychogiou, D. Peroulis, "Reconfigurable single/multi-band planar impedance transformers with incorporated bandpass filtering functionality", in IEEE MTT-S International Microwave Symposium Digest (IMS), San Francisco, CA, USA, May 2016
  94. D. Psychogiou, R. Gómez-García, D. Peroulis, "A class of fully-reconfigurable planar multi-band bandstop filters", in IEEE MTT-S International Microwave Symposium Digest (IMS), San Francisco, CA, USA, May 2016
  95. D. Psychogiou, R. Gómez-García, D. Peroulis, "Adaptive-transfer-function bandpass filters using reconfigurable evanescent-mode-cavity resonator cascades", in IEEE MTT-S International Microwave Symposium Digest (IMS), San Francisco, CA, USA, May 2016
  96. K. Zeng, D. Psychogiou, W. Allen, D. Peroulis, "A constant-transfer-function widely-tunable VHF modular field-programmable filter array (FPFA) with IIP3 of 38–52 dBm", in IEEE MTT-S International Microwave Symposium Digest (IMS), San Francisco, CA, US, May 2016
  97. R. Loeches-Sánchez, D. Psychogiou, R. Gómez-García, D. Peroulis, "A class of differential-mode single/dual-band bandpass planar filters based on signal-interference techniques", in 17th IEEE Wireless and Microwave Technology Conference (WAMICON), Clearwater Beach, FL, USA, Apr. 2016
  98. D. Psychogiou, R. Gómez-García, D. Peroulis, "Recent advances in reconfigurable microwave filter design", in 17th IEEE Wireless and Microwave Technology Conference (WAMICON), Clearwater Beach, FL, USA, Apr. 2016
  99. R. Gómez-García, D. Psychogiou, J.-M. Munoz-Ferreras, D. Peroulis, "Digital representation of multifunctional microwave passive circuits", in 17th IEEE Wireless and Microwave Technology Conference (WAMICON), Clearwater Beach, FL, USA, Apr. 2016
  100. W. Wang, W. N. Allen, D. Psychogiou, D. Peroulis, "Tunable bandpass-bandstop filter cascade for VHF applications", in IEEE Wireless and Microwave Technology Conference (WAMICON), Clearwater Beach, FL, USA, Apr. 2016
  101. R. Gómez-García, D. Psychogiou, J.-M. Munoz-Ferreras, D. Peroulis, "Multi-band signal-interference planar bandpass filters based on stub-loaded transversal filtering sections", in IEEE Int. Wireless Symp. (IWS), Shanghai, China, Mar. 2016
  102. M. Abdelfattah, D. Psychogiou, D. Peroulis, "V-band frequency reconfigurable cavity-based bandpass filters", in IEEE ICWITS-ACES, Honolulu, HI, USA, Mar. 2016
  103. D. Peroulis, D. Psychogiou, "MEMS-tunable silicon-integrated cavity filters", in IEEE Radio and Wireless Symposium (RWS), Austin, TX, USA, Jan. 2016
  104. J. Li, Z. Yang, M. D. Hickle, D. Psychogiou, D. Peroulis, "Electrical properties of creep-resistant nanocrystalline gold-vanadium thin films at millimeter-wave frequencies", in IEEE Radio and Wireless Symposium (RWS), Austin, TX, USA, Jan. 2016
  105. D. Psychogiou, R. Gómez-García, D. Peroulis, "Signal-interference bandpass filters with dynamic in-band interference suppression", in IEEE Radio and Wireless Symposium (RWS), Austin, TX, USA, Jan. 2016
  106. R. Loeches-Sánchez, D. Psychogiou, R. Gómez-García, D. Peroulis, "Application of capacitive-loading size-reduction techniques to multi-band and reconfigurable-bandwidth signal-interference planar bandpass filters", in IEEE Radio and Wireless Symposium (RWS), Austin, TX, USA, Jan. 2016
  107. K. Zeng, D. Psychogiou, W. Allen, D. Peroulis, "A continuously tunable 95–138 MHz bandpass resonator with 40 dBm IIP3", in IEEE Int. Conf. on Microw., Commun., Antennas Electron. Syst. (COMCAS), Tel Aviv, Israel, Nov. 2015
  108. R. Loeches-Sánchez, D. Psychogiou, R. Gómez-García, D. Peroulis, "Transformers with incorporated filtering capabilities exploiting signal-interference principles", in EEE Int. Conf. on Microw., Commun., Antennas Electron. Syst. (COMCAS),, Tel Aviv, Israel, Nov. 2015
  109. D. Psychogiou, R. Gómez-García, D. Peroulis, "Acoustic-wave-lumped-element resonator (AWLR) architectures for high-Q reflective bandstop filters", in 45th European Microwave Conference (EuMC), Paris, France, Sep. 2015
  110. R. Loeches-Sánchez, D. Psychogiou, R. Gómez-García, D. Peroulis, "Miniaturized signal-interference planar filters", in 45th European Microwave Conference (EuMC), Paris, France, Sep. 2015
  111. R. Gómez-García, D. Psychogiou, R. Loeches-Sánchez, D. Peroulis, "Bandwidth enlargement in acoustic-wave RF bandpass filters with planar transversal circuits", in 45th European Microwave Conference (EuMC), Paris, France, Sep. 2015
  112. R. Gómez-García, J.-M. Munoz-Ferreras, D. Psychogiou, D. Peroulis, "Signal-interference RF wide-band bandpass filters using half-mode substrate-integrated-waveguide (HM SIW) directional couplers", in IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting (APS), Vancouver, BC, Canada, Jul. 2015
  113. J. Li, Z. Yang, D. Psychogiou, M. D. Sinanis, D. Peroulis, "Creep-resistant nanocrystalline gold-vanadium alloyed microcorrugated diaphragms (MCDS)", in 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 2015), Anchorage, AL, USA, Jun. 2015
  114. D. Psychogiou, R. Gómez-García, D. Peroulis, "High-Q bandpass filters using hybrid acoustic-wave-lumped-element resonators (AWLRs) for UHF applications", in IEEE MTT-S International Microwave Symposium Digest (IMS), Phoenix, AZ, USA, May 2015
  115. D. Scarbrough, D. Psychogiou, D. Peroulis, C. L. Goldsmith, "Low-loss, broadly-tunable cavity filter operating at UHF frequencies", in IEEE MTT-S International Microwave Symposium Digest (IMS), Phoenix, AZ, USA, May 2015
  116. D. Psychogiou, R. Gómez-García, D. Scarbrough, C. L. Goldsmith, D. Peroulis, "Design of high-Q absorptive bandstop filters with static and reconfigurable attenuation", in IEEE MTT-S International Microwave Symposium Digest (IMS), Phoenix, AZ, USA, May 2015
  117. D. Psychogiou, D. Peroulis, R. Loeches-Sánchez, R. Gómez-García, "Analog signal-interference narrow-band bandpass filters with hybrid transmission-line/SAW-resonator transversal filtering sections", in IEEE International Symposium on Circuits and Systems (ISCAS), Lisbon, Portugal, May 2015
  118. K. Zeng, D. Psychogiou, D. Peroulis, "A VHF tunable lumped-element filter with mixed electric-magnetic couplings", in 16th IEEE Wireless and Microwave Technology Conference (WAMICON), Cocoa Beach, FL, USA, Apr. 2015
  119. D. Psychogiou, R. Gómez-García, D. Peroulis, "RF-design of narrowband absorptive bandstop filters for UHF applications", in 16th IEEE Wireless and Microwave Technology Conference (WAMICON), Cocoa Beach, FL, USA, Apr. 2015
  120. D. Psychogiou, M. D. Sinanis, D. Peroulis, "Silicon-micromachined spacers for UHF cavity resonators", in 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS), Estoril, Portugal, Jan. 2015
  121. D. Psychogiou, R. Mao, D. Peroulis, "Series-cascaded absorptive notch-filters for 4G-LTE Radios", in 2015 IEEE Radio and Wireless Symposium (RWS), San-Diego, CA, USA, Jan. 2015
  122. R. Loeches-Sánchez, D. Psychogiou, D. Peroulis, R. Gómez-García, "A class of planar multi-band Wilkinson-type power divider with intrinsic filtering functionality", in 2015 IEEE Radio and Wireless Symposium (RWS), San-Diego, CA, USA, Jan. 2015
  123. R. Loeches-Sánchez, D. Psychogiou, D. Peroulis, R. Gómez-García, "Sharp-rejection high-pass and dual-band bandpass planar filters with multi-transmission-zero-generation transversal cell", in 2015 IEEE Radio and Wireless Symposium (RWS), San-Diego, CA, USA, Jan. 2015
  124. D. Psychogiou, Z. Yang, D. Peroulis, "RF-MEMS enabled power divider with arbitrary power division ratio", in EuMC, 2012, Amsterdam, Netherlands, Nov. 2012
  125. Y. Li, S. Kühne, D. Psychogiou, , C. Hierold, "Effect of thermal annealing on the stiffness of an SU-8 torsional spring", in Proc. 26th European Conf. on Solid-State Transducers, EUROSENSORS 2012, Krakow, Poland, Sep. 2012
  126. D. Psychogiou, Z. Yang, , D. Peroulis, "RF-MEMS reconfigurable power divider for multi-functional antenna transceivers", in IEEE Int. Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Chicago, USA, Jul. 2012
  127. D. Psychogiou, J. Hesselbarth, Y. Li, S. Kühne, , C. Hierold, "W-band tunable reflective type phase shifter based on waveguide-mounted RF MEMS", in 2011 IEEE MTT-S International Microwave Workshop Series on Millimeter Wave Integration Technologies (IMWS), Sitges, Spain, Sep. 2011
  128. D. Psychogiou, J. Hesselbarth, L. Yunjia, S. Kühne, , C. Hierold, "Waveguide-mounted RF MEMS for tunable W-band analog type phase shifter", in Proc. 12th International Symposium on RF MEMS and RF Microsystems (MEMSWAVE 2011), Athens, Greece, Jun. 2011
  129. Y. Li, S. Kühne, D. Psychogiou, J. Hesselbarth, C. Hierold, "Large deflection actuator for variable RF MEMS power divider application", in Proc. 21st Micromech. and Microsyst. Workshop, Enschede, Netherlands, Sep. 2010
  130. D. Psychogiou, J. Hesselbarth, "Diversity antennas for isotropic coverage", in IEEE European Wireless Technology Conference (EuWIT), Paris, France, Sep. 2010
  131. D. Psychogiou, J. Hesselbarth, "Comparing miniaturization techniques for microstrip 180° hybrid ring junctions", in 2010 Mediterranean Microwave Symposium (MMS), Guzelyurt, Northern Cyprus, Aug. 2010
  132. D. Psychogiou, J. Hesselbarth, R. Vahldieck, "Switched diversity antennas characterized by a coverage probability parameter", in IEEE German Microwave Conference (GEMIC), Berlin, Germany, Mar. 2010

Conference Proceedings

  1. D. Psychogiou, A. Ashley, "RF co-designed non-reciprocal bandpass filters", in ICEAA / IEEE APWC / USNC-URSI RSM, Honolulu, HI, USA, 9-13 Aug. 2021
  2. Laila F. Marzall, M. Pinto, A. Ashley, D. Psychogiou, Z. Popovic, "CAD of self-biased ferrite circulators", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 9-11 Jan. 2019
  3. D. J. Simpson, R. Gómez-García, D. Psychogiou, "Quasi-elliptic bandpass filters and RF-duplexers with tunable center frequency, bandwidth and intrinsic RF switching-off capabilities", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 9-11 Jan. 2019
  4. K. Sadasivan, D. Psychogiou, "RF characterization of 3D-printed coaxial cavity resonators", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 9-11 Jan. 2019
  5. D. J. Simpson, C. Gay, D. Psychogiou, "Design of wideband elliptic monopole antenna arrays with constant half-power beamwidth", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 9–11 Jan. 2019
  6. N. S. Luhrs, D. Psychogiou, "Coupled-resonator-based design of thin-film bulk acoustic resonator (FBAR)-based bandpass filters", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 9–11 Jan. 2019
  7. A. Ashley, Laila F. Marzall, Z. Popovic, D. Psychogiou, "Frequency-selective ferrite-based circulators", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 9–11 Jan. 2019
  8. A. Madanayake, R. Cintra, D. Psychogiou, S. Mandal, L. Belostotski, V. Ariyarathna, D. Coelho, V. Coutinho, N. Akram, N. Udayanga, "Co-design of RF front-ends and O(N) approximate-DFTs for low-SWaP SDR receivers", in NSF Millimeter-wave RCN, University of Arizona, Tucson, AZ, USA, 18-19 Jul. 2018
  9. A. Madanayake, J. W. Kocsis, D. Psychogiou, S. Mandal, G. Mendis, N. Udayanga, Y. Wang, "Al-enabled contextually-aware spectrum sensors with machine-learning-enhanced RF circuits for improved spectral efficiency in cognitive radio", in NSF Millimeter-wave RCN, NYU, Brooklyn, NY, USA, 12-13 Jul. 2018
  10. A. Madanayake, J. Wei, V. Saxena, D. Psychogiou, S. Mandal, R. Cintra, L. Belostotski, G. Mendis, V. Ariyarathna, N. Udayanga, Y. Wang, "Attention, saliency, and contextual adaptation in RF machine learning array receivers", in NSF Millimeter-wave RCN, University of Arizona, Tucson, AZ, USA, 18-19 Jan. 2018
  11. L. Marzall, M. Pinto, A. Ashley, D. Psychogiou, Z. Popovic, "Microstrip circulator bandwidth investigation", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 4-7 Jan. 2018
  12. M. Cullen, C. Gay, D. Psychogiou, "Broadband Antenna Arrays Using Frequency selective feeding networks", in USNC–URSI National Radio Science Meeting, Boulder, CO, USA, 4-7 Jan. 2018
  13. A. Madanayake, S. Mandal, D. Psychogiou, R. Cintra, L. Belostotski, C. Wijenayake, T. Rappaport, V. Ariyarathna, D. Coelho, N. Udayanga, X. Tang, "Frequency-agile transfer-function adaptable filters and low SWaP mmW multi-beamformers using mixed passies and analog/digital CMOS integrated Circuits", in NSF Millimeter-wave RCN, University of Wisconsin-Madison, Madison, WI, USA, 19-20 Jul. 2017
  14. Y. Li, D. Psychogiou, Ch. Hafner, C. Hierold, "Large deflection vertical comb-drive actuators for phase shifter applications", in Nano-Tera.ch Joint Switzerland-Korea Symposium on Novel trends at the frontier of computing and electronics, EPFL, Lausanne, Switzerland, May 2013
  15. Y. Li, S. Kühne, D. Psychogiou, J. Hesselbarth, C. Hierold, "Large deflection actuator for variable-ratio RF MEMS power divider", in Industry Day 2010, Micro and Nano Science Platform, ETH Zurich, Zurich, Switzerland, Sep. 2010

Patents

  1. D. Psychogiou , A. Ashley, "Non-reciprocal bandpass filters using transistor-based resonators", 2020 Filed on Oct. 1st 2020
  2. D. Psychogiou, D. J. Simpson, "Tunable RF differential/balanced filters", 2020 Filed on Sept. 13th 2020
  3. J. Hesselbarth, D. Psychogiou, "Waveguide-MEMS Phase Shifter", Int. Pub. Number: WO/2012/15528423-A1, November 2012

Workshops

  1. "Fully-directional RF co-designed bandpass filtering technologies", in 51st European Microwave Conference (EuMC), London, UK, 13-18 Feb. 2022
  2. R. Gómez-García, D. Psychogiou, "Modern tunable filtering components with multi-functional and multi-configurable capabilities", in 50th European Microwave Conference (EuMC), 2020, Utrecht, Netherlands, 13-18 Sep. 2021
  3. R. Gómez-García, D. Psychogiou, "Avoiding RF Isolators: Reflectionless Microwave Filtering Components for Advanced RF Front-Ends", in 2021 IEEE Radio and Wireless Symposium (RWS), San Diego, CA, USA, 17-20 Jan. 2021
  4. R. Gómez-García, D. Psychogiou, "Advanced planar and SIW-based filtering architectures with reflection-less and multi-configuration capabilities", in 49th European Microwave Conference (EuMC), 2019, Paris, France, 1-3 Oct. 2019
  5. D. Psychogiou, Z. Popovic, "CAD for biased and self-biased magnetic non-reciprocal devices", in IMS 2019, Boston, USA, 2-7 Jun. 2019
  6. R. Gómez-García, D. Psychogiou, "Reflectionless and highly-reconfigurable filtering devices with static couplings", in 48th European Microwave Conference (EuMC), 2018, Madrid, Spain, 23-28 Sep. 2018
  7. W. Allen, D. Psychogiou, "Advances in the design and control of RF filters with multiple levels of transfer function reconfigurability", in 48th European Microwave Conference (EuMC), 2018, Madrid, Spain, 23-28 Sep. 2018
  8. R. Gómez-García, D. Psychogiou, "New concepts for absorptive RF filtering and coupling-less RF tuning", in IMS 2018, Philadelphia, 10-15 Jun. 2018
  9. D. Psychogiou, R. Gómez-García, D. Peroulis, "Hybrid acoustic-wave-microwave-resonator technologies for high-performance microwave filters", in IMS 2017, Hawaii, USA, 4-9 Jun. 2017
  10. D. Psychogiou, R. Gómez-García, D. Peroulis, "Filter developments for next generation wireless communications systems", in IMS 2017, Hawaii, USA, 4-9 Jun. 2017
  11. R. Gómez-García, D. Psychogiou, D. Peroulis, "Single/multi-band power-distribution and impedance-transformation planar circuits with added static and reconfigurable bandpass filtering functionality", in 46th European Microwave Conference (EuMC), 2016, London, UK, 3-7 Oct. 2016

Short Courses

  1. D. Peroulis, R. Gómez-García, D. Psychogiou, "Coupling-matrix-based design of RF/microwave filters", in EUMW 2018, Madrid, Spain, 23-28 Sep. 2018
  2. D. Peroulis, R. Gómez-García, D. Psychogiou, "Coupling-matrix-based design of RF/microwave filters", in IMS 2017, Hawaii, USA, 4-9 Jun. 2017

Book Chapter

  1. D. Psychogiou, R. Gómez-García, "Acoustic-wave-lumped-element-resonator-based bandpass filters", Institute of Engineering and Technology (IET), Chapter 8, ISBN: 9781785615900, 2019
  2. R. Gómez-García, D. Psychogiou, Z. Peng, J.-M. Munoz-Ferreras, C. Li, D. Peroulis, "Adaptive RF multi-interference suppression for radar/wireless-communication wide-band receivers", Institute of Engineering and Technology (IET), Chapter 10, ISBN: 975-1-78561-357-9, 2018