Publications

Feel free to email me for questions regarding any of the publications.

For a list of citations google scholar citation.

Patents

1. A. Georgiadis, A. Collado, Reflectarray Antenna System , ES2384836, US9048544.

Book

1. Sotiris Nikoletseas, Yuanyuan Yang, Apostolos Georgiadis, Editors Wireless Power Transfer Algorithms, Technologies and Applications in Ad Hoc Communication Networks, published by Springer 2016. ISBN-13: 978-3-319-46809-9 (New)
2. Apostolos Georgiadis, Hendrik Rogier, Luca Roselli, Paolo Arcioni Editors Microwave and Millimeter Wave Circuits and Systems: Emerging Design, Technologies and Applications, published by John Wiley & Sons. 2012. ISBN-13: 978-1119944942
3. Ronald J. Pogorzelski and Apostolos Georgiadis, Coupled-Oscillator Based Active-Array Antennas, Deep Space Communications and Navigation Series (DESCANSO), vol. 11, Jet Propulsion Laboratory, California Institute of Technology, 2012, published by John Wiley & Sons. ISBN-13: 978-1118235294

Book Chapters.

1. N. B. Carvalho, A. Georgiadis, P. Pinho, A. Collado, A. Boaventura,R. Gonçalves, D. Belo,R. Gonçalves, R. M. Alcon, K. Niotaki, ‘Far-Field Wireless Power Transmission For Low Power Applications,’ in Frontiers of Research and Development of Wireless Power Transfer, High Technology Information, CMC Books Japan, ISBN: 978-4-7813-1175-3, 2016.
2. A. Boaventura,N.B. Carvalho, A. Georgiadis, ‘Unconventional Waveform Design for Wireless Power Transfer,’ in S. Nikoletseas, Y. Yang, A. Georgiadis, Editors, Wireless Power Transfer Algorithms, Tehnologies and Applications in Ad Hoc Communication Networks, Springer 2016. ISBN-13: 978-3-319-46809-9.
3. C. Kalialakis, A. Collado, A. Georgiadis, ‘Regulations and Standards for Wireless Power Transfer Systems,’ in S. Nikoletseas, Y. Yang, A. Georgiadis, Editors, Wireless Power Transfer Algorithms, Tehnologies and Applications in Ad Hoc Communication Networks, Springer 2016. ISBN-13: 978-3-319-46809-9.
4. A. Georgiadis and A. Collado, Context Analysis, in Green RFID Systems, L. Roselli Editor, Cambridge Univ. Press, 2014. ISBN-13: 978-1107030404.
5. F. Giuppi, A. Georgiadis, A.Collado, M.Bozzi, L. Perregrini, Active Antennas in Substrate Integrated Waveguide (SIW), Chapter to appear in “Microwave and Millimeter Wave Circuits and Systems – emerging design, technologies and applications”, published by John Wiley & Sons. 2012. ISBN-13: 978-1119944942.
6. F. Declerq, H. Rogier, A. Georgiadis, A. Collado, Active Wearable Antenna Modules, Chapter to appear in “Microwave and Millimeter Wave Circuits and Systems – emerging design, technologies and applications”, published by John Wiley & Sons. 2012. ISBN-13: 978-1119944942.
7. A. Acampora, A. Georgiadis, Wideband Voltage Controlled Oscillators for Cognitive Radio Systems, Chapter in "Advances in Cognitive Radio Systems", Cheng-Xiang Wang and Joseph Mitola III (Eds.),InTech, 2012. ISBN: 978-953-51-0666-1.
8. A. Collado, A. Georgiadis, Coupled Oscillator systems for Microwave Applications: Optimized Design Based on the Study and Control of the Multiple Coexisting Solutions in Systems with Symmetry, in "Recent Advances in Nonlinear Dynamics and Synchronization: Theory and Applications", edited by K. Kyamakya, W.A. Halang, H. Unger, J.C. Chedjou, N.F. Rulkov, Z. Li, Springer Publishers, Berlin, 2009, ISBN: 978-3-642-04226-3.
9. A. Georgiadis, C. Fernández-Prades, Novel Multi-Antenna and Smart Antenna Techniques for Next Generation Wireless Communication Networks, Heterogeneous Next Generation Networking: Innovations and Platform, S. Kotsopoulos and K. Ioannou Eds., Philadelphia: Idea-Group Inc. October 2008. ISBN: 978-1-60566-108-7.

Journal Publications

1. 2018
1. S. D. Assimonis, V. Fusco, A. Georgiadis and T. Samaras, "Efficient and Sensitive Electrically Small Rectenna for Ultra-Low RF Power Harvesting, " Nature Scientifc Reports, 8:15038, 09 Oct. 2018.
2. S. N. Daskalakis, G. Goussetis, S. D. Assimonis, M. M. Tentzeris and A. Georgiadis, "A uW Backscatter-Morse-Leaf Sensor for Low-Power Agricultural Wireless Sensor Networks," in IEEE Sensors Journal, early acces.
3. B. Clerckx, A. Costanzo, A. Georgiadis and N. Borges Carvalho, "Toward 1G Mobile Power Networks: RF, Signal, and System Designs to Make Smart Objects Autonomous," in IEEE Microwave Magazine, vol. 19, no. 6, pp. 69-82, Sept.-Oct. 2018.
4. S. Kim, A. Georgiadis, M. M. Tentzeris, "Design of Inkjet-printed RFID-based Self-Sustainable Standalone Sensor on Paper: Single- and Dual-Tag Sensor Topologies," in Sensors, vol. 18, no. 6, pp. 1958-1969, 17 June 2018.
5. Z. Zhang, H. Pang, A. Georgiadis, C. Ceccatti, "Wireless Power Tranfer - An Overview," in IEEE Transactions on Industrial Electronics, vol. 66, no. 1, pp. 366-379, May 2018, early access.
6. S. Kim, S. Jeong, J. Bito, A. Georgiadis, M. M. Tentzeris, "A Flexible RF Energy Harvester Using a Hybrid Printing Technology for ‘Stand-Alone’ Wireless Sensor Platforms, " in IoP Flexible and Printed Electronics, vol. 3, no. 1, pp. 015004, 2018.
7. V. Palazzi; J. Hester; J. Bito; F. Alimenti; C. Kalialakis; A. Collado; P. Mezzanotte; A. Georgiadis; L. Roselli; M. M. Tentzeris, "A Novel Ultra-Lightweight Multiband Rectenna on Paper for RF Energy Harvesting in the Next Generation LTE Bands," in IEEE Transactions on Microwave Theory and Techniques , vol. 66, no. 1, pp. 366-379, Jan. 2018.
   1. 2017
8. V. Palazzi, F. Alimenti, C. Kalialakis, P. Mezzanotte, A. Georgiadis, L. Roselli, "Highly integrable paper based harmonic transponder for low power and long range IoT applications, " in IEEE Applied and Wireless Propagation Letters, vol. 16, pp. 3196-3199, 2017.
9. S.N. Daskalakis, J. Kimionis, A. Collado, G. Goussetis, M.M. Tentzeris, A. Georgiadis,´Ambient backscattering using FM broadcasting for low complexity and low power applications,´ IEEE Transactions on Microwave Theory and Techniques, v. 65, no. 12, pp. 5251 5262, Dec. 2017.
10. J. Kimionis, A. Collado, M. M. Tentzeris, A. Georgiadis, "Octave and Decade Printed UWB Rectifiers Based on Nonuniform Transmission Lines for Energy Harvesting," in IEEE Transactions on Microwave Theory and Techniques , vol. 65, no. 11, pp. 4326-4334, Nov. 2017.
11. A. Collado, S.N. Daskalakis, K. Niotaki, R. Martinez, F. Bolos, A. Georgiadis, "Rectifier Design Challenges for RF Wireless Power Transfer and Energy Harvesting Systems," in Radioengineering, vol. 26, no. 2, pp. 411-417, June 2017. (invited)
12. J. Bito, R. Bahr, J.G. Hester, S.A. Nauroze, A. Georgiadis, M.M. Tentzeris, "A Novel Solar and Electromagnetic Energy Harvesting System with a 3D Printed Package for Energy Efficient Internet-of-Things Wireless Sensors," in IEEE Transactions on Microwave Theory and Techniques , vol. 65, no. 5, pp.1831-1842, May 2017. (invited)
13. N.B. Carvalho, A. Georgiadis, et al, "Europe and the Future for WPT : European Contributions to Wireless Power Transfer Technology," in IEEE Microwave Magazine, vol. 18, no. 4, pp. 56-87, June 2017.
14. S. Tedjini and A. Georgiadis, 'Foreword,' Comptes Rendus Physique, Energy and Radiosciences, vol. 18, no. 2, pp. 73-77, Feb. 2017.
    1. 2016
15. C. Kalialakis, A. Georgiadis, M. Bozzi, B. Allen, A. Shukla, ‘Special Section: Millimetre wave systems, circuits and antenna integration challenges for broadband everywhere,’ IET Microwaves, Antennas and Propagation, vol. 10, no. 14, pp. 1459-1460, 2016.
16. C. Kalialakis, T.N. Kaifas and A. Georgiadis, ‘Correlation Effects on the MIMO Capacity for Conformal Antennas on a Paraboloid,’ Progress in Electromagnetics Research M, vol. 50, pp. 1-10, 2016.
17. A. Georgiadis. M. M. Tentzeris, "Guest Editorial Special Issue on Radio-Frequency Identificaron (RFID), Sensing, and Imaging," in IEEE Transactions on Microwave Theory and Techniques , vol.PP, no.99, pp.1-2, July 2016.
18. C. Kalialakis, N.B. Carvalho, N. Shinohara, and A. Georgiadis, "Selected Developments in Wireless Power Standards and Regulations, " in IEEE Communications Magazine, Standards Supplement, vol. 54, no. 7, pp. 9-11, July 2016. Also available in IEEE Standards Education E-magazine (online), vol. 6, no. 2, June 2016.
19. F. Bolos, J. Blanco, A. Collado and A. Georgiadis, "RF Energy Harvesting From Multi-Tone and Digitally Modulated Signals," in IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 6, pp. 1918-1927, June 2016.
20. R. Munoz et al., "The CTTC 5G End-to-End Experimental Platform : Integrating Heterogeneous Wireless/Optical Networks, Distributed Cloud, and IoT Devices," in IEEE Vehicular Technology Magazine, vol. 11, no. 1, pp. 50-63, March 2016.
21. S. Kim, A. Shamim, A. Georgiadis, H. Aubert and M. M. Tentzeris, "Fabrication of Fully Inkjet-Printed Vias and SIW Structures on Thick Polymer Substrates," in IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 6, no. 3, pp. 486-496, March 2016.
22. J. Blanco, F. Bolos, A. Georgiadis, "Instantaneous power variance and radio frequency to dc conversion efficiency of wireless power transfer systems," IET Microwaves, Antennas & Propagation, 10, (10), p. 1065-1070, 2016.
    1. 2015
23. J. Kimionis, M. Isakov, B.S. Koh, A. Georgiadis, M.M. Tentzeris, "3D-Printed Origami Packaging With Inkjet-Printed Antennas for RF Harvesting Sensors," in IEEE Transactions on Microwave Theory and Techniques, vol.63, no.12, pp.4521-4532, Dec. 2015.
24. M. Del Prete, A. Costanzo, A. Georgiadis, A. Collado, D. Masotti, Z. Popovic, "A 2.45-GHz Energy-Autonomous Wireless Power Relay Node," in IEEE Transactions on Microwave Theory and Techniques, vol.63, no.12, pp.4511-4520, Dec. 2015.
25. G. Andia Vera, D. Allane, A. Georgiadis, A. Collado, Y. Duroc, S. Tedjini, "Cooperative Integration of Harvesting RF Sections for Passive RFID Communication," in IEEE Transactions on Microwave Theory and Techniques, vol.63, no.12, pp.4556-4566, Dec. 2015
26. R. Goncalves, S. Rima, R. Magueta, P. Pinho, A. Collado, A. Georgiadis, J. Hester, N.B. Carvalho, M.M. Tentzeris, "RFID-Based Wireless Passive Sensors Utilizing Cork Materials," in IEEE Sensors Journal, vol.15, no.12, pp.7242-7251, Dec. 2015.
27. A. Georgiadis, A. Collado and K. Niotaki, ‘Rectenna Design and Signal Optimization for Electromagnetic Energy Harvesting and Wireless Power Transfer,’ IEICE Transactions on Electronics, Invited, Special Section on Microwave and Millimeter Wave Technologies, Vol. E98-C, No. 07, pp. 608-612, July 2015.
28. A. Ramos, D. Girbau, A. Lazaro, A. Collado, A. Georgiadis, "Solar powered wireless temperature sensor based on UWB RFID with self-calibration," IEEE Sensors Journal, vol. 15, no. 7, pp. 3764-3772, July 2015.
29. S. Kim, Y. Kawahara, A. Georgiadis, A. Collado, M.M. Tentzeris, "Low-Cost Inkjet-Printed Fully Passive RFID Tags for Calibration-Free Capacitive/Haptic Sensor Applications," in IEEE Sensors Journal, vol.15, no.6, pp.3135-3145, June 2015
30. A. Georgiadis, A. Collado, K. Niotaki, "22.8 GHz Substrate Integrated Waveguide Analog Frequency Divide-by-3 Circuit," IEEE Microwave and Wireless Components Letters, vol. 25, no. 5, pp. 304-306, May 2015.
31. A. Boaventura, D. Belo, R. Fernandes, A. Collado, A. Georgiadis, N. B. Carvalho, "Boosting the Efficiency: Unconventional Waveform Design for Efficient Wireless Power Transfer," IEEE Microwave Magazine, vol. 16, no. 3, pp. 87-96, April 2015.
32. M. Virili, A. Georgiadis, A. Collado, K. Niotaki, P. Mezzanotte, L. Roselli, F. Alimenti and N. B. Carvalho, "Performance improvement of rectifiers for WPT exploiting thermal energy harvesting," Wireless Power Transfer, vol. 2, no. 1, pp. 22-31, Mar. 2015.
    1. 2014
33. J. Kimionis, A. Georgiadis, A. Collado, M. Tentzeris, "Enhancement of RF Tag Backscatter Efficiency with Low Power Reflection Amplifiers," IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 12, pp. 3562-3571, Dec. 2014.
34. K. Niotaki. A. Georgiadis, A. Collado, ‘Dual-Band Resistance Compression Networks for Improved Rectifier Performance,’ IEEE Transactions on Microwave Theory and Techniques, vol. 62. no. 12, pp. 3512-3521, Dec. 2014.
35. M. M. Tentzeris, A. Georgiadis, L. Roselli, "Energy harvesting and scavenging [scanning the issue]," Proceedings of the IEEE , vol. 102, no. 11, pp. 1644 – 1648, Nov. 2014.
36. S. Kim, Y. Kawahara, A. Georgiadis, A. Collado, M. Tentzeris, "Low Cost Inkjet-Printed Fully Passive RFID Tags for Calibration-free Capacitive/Haptic Sensor Applications," IEEE Sensors Journal, accepted for publication, Nov. 2014.
37. S. Kim, R. Vyas, K. Niotaki, A. Collado, A. Georgiadis, M. M. Tentzeris, "Ambient RF Energy-Harvesting Technologies for Self-Sustainable Standalone Wireless Sensor Platforms," Proceedings of the IEEE , vol.102, no.11, pp.1649,1666, Nov. 2014.
38. K. Niotaki, A. Collado, A. Georgiadis, S. Kim, M. M. Tentzeris, "Solar/Electromagnetic Energy Harvesting and Wireless Power Transmission," Proceedings of the IEEE , vol. 102, no. 11, pp. 1712-1722, Nov. 2014.
39. C. Kalialakis, A. Georgiadis, ‘The regulatory framework for wireless power transfer systems. Wireless Power Transfer,’ vol. 1, no. 2, pp 108-118, Nov. 2014.
40. K. Niotaki, A. Collado, A. Georgiadis, '5W GaN HEMT Power Amplifier for LTE,' Radioengineering, vol. 23, no. 1, pp. 338-344, Apr. 2014.
41. A. Collado, A. Georgiadis, 'Optimal Waveforms for Efficient Wireless Power Transmission,' IEEE Microwave and Wireless Components Letters, vol. 24, no. 5, pp. 354-356, May 2014.
42. A. Georgiadis, C. Kalialakis, 'Evaluation of Error Vector Magnitude due to Combined IQ Imbalances and Phase Noise,’ IET Circuits, Devices and Systems, 2014, DOI: 10.1049/iet-cds.2013.0338CiteNPLViewerXP, Available online: 08 April 2014.
43. A. Boaventura, A. Collado, A. Georgiadis, N.B. Carvalho, ‘Spatial Power Combining of Multi-sine Signals for Wireless Power Transmission Applications,’ IEEE Transactions on Microwave Theory and Techniques, Special Issue on Wireless Power Transfer, vol. 62, no. 4, pp. 1022-1030, Apr. 2014.
44. N.B. Carvalho, A. Georgiadis, A. Costanzo, H. Rogier, A. Collado, J. A. García, S. Lucyszyn, P. Mezzanotte, J. Kracek, D. Masotti, A. Boaventura, M.N. Ruiz, M. Pinuela, D. C. Yates, P.D. Mitcheson, M. Mazanek, and V. Pankrac, ‘Wireless Power Transmission: R&D Activities within Europe,’ IEEE Transactions on Microwave Theory and Techniques, Special Issue on Wireless Power Transfer, vol. 62, no. 4, pp. 1031-1045, Apr. 2014.
45. K. Niotaki, F. Giuppi, A. Georgiadis and A. Collado. Solar/EM energy harvester for autonomous operation of a monitoring sensor platform . Wireless Power Transfer, vol. 1, no. 1, pp. 44-50, Mar 2014.
46. L Guenda, E Santana, A Collado, K Niotaki, NB Carvalho, A Georgiadis, 'Electromagnetic energy harvesting global information database,' Wiley Transactions on Emerging Telecommunications Technologies, vol. 25, no. 1, pp. 56-63, Jan. 2014.
    1. 2013
47. T. Mikulasek, A. Georgiadis, A. Collado, J. Lasik, "2x2 Microstrip Patch Antenna Array Fed by Substrate Integrated Waveguide for Radar Applications," IEEE Antennas and Wireless Propagation Letters, vol. 12, pp. 1287-1290, Sep. 2013.
48. A. Collado, F. Mira, A. Georgiadis, "Mechanically Tunable Substrate Integrated Waveguide (SIW) Cavity based Oscillator", IEEE Microwave and Wireless Components Letters, vol. 23, no. 9, pp. 489-491, Sep. 2013.
49. A. Collado and A. Georgiadis, "Conformal Hybrid Solar and Electromagnetic (EM) Energy Harvesting Rectenna", IEEE Transactions on Circuits and Systems I, vol. 60, no. 8, pp. 2225-2234, Aug. 2013.
50. A. Georgiadis, "RFID-Enabled Sensors and Technologies, From the Editor's Desk," IEEE Microwave Magazine, vol. 14, no. 5, pp. 24-25, July/Aug 2013.
51. S. Kim, C. Mariotti, F. Alimenti, P. Mezzanotte, A. Georgiadis, A. Collado, L. Roselli, M. M. Tentzeris,"No Battery Required: Perpetual RFID-Enabled Wireless Sensors for Cognitive Intelligence Applications," IEEE Microwave Magazine, vol. 14, no. 5, pp 66-77, July/Aug 2013.
52. Sangkil Kim, Benjamin Cook, Taoran Le, James Cooper, Hoseon Lee, Vasileios Lakafosis, Rushi Vyas,Riccardo Moro, Maurizio Bozzi, Apostolos Georgiadis, Ana Collado, and Manos M. Tentzeris,"Inkjet-printed Antennas, Sensors and Circuits on Paper Substrate," IET Microwaves Antennas and Propagation, vol. 7, no. 10, p. 858 – 868, July 2013. 2015 Premium Award for Best Paper in IET Microwaves, Antennas & Propagation
53. K. Niotaki, S. Kim, S. Jeong, A. Collado, A. Georgiadis, M. Tentzeris, ‘A Compact Dual-Band Rectenna Using Slot-Loaded Dual Band Folded Dipole Antenna,’ IEEE Antennas and Wireless Propagation Letters, vol. 12, pp. 1634-1637, 2013
54. A. Boaventura, A. Collado, N. Borges Carvalho, A. Georgiadis, "Optimum Behavior: Wireless Power Transmission System Design Through Behavioral Models and Efficient Synthesis Techniques," IEEE Microwave Magazine,vol. 14, no.2, pp. 26-35, Mar/Apr 2013.
    1. 2012
55. S. Kim, A. Georgiadis, A. Collado, M. M. Tentzeris, "A Inkjet-Printed Solar-Powered Wireless Beacon on Paper for Identification and Wireless Power Transmission Applications", IEEE Transactions on Microwave Theory and Techniques, vol.60, no.12, pp.4178-4186, Dec. 2012.
56. F. Giuppi, A. Georgiadis, A. Collado and M. Bozzi, "A Compact, Single-Layer Substrate Integrated Waveguide (SIW) Cavity-Backed Active Antenna Oscillator," IEEE Antennas and Wireless Propagation Letters, vol. 11, 2012.
    1. 2011
57. A. Georgiadis and M. Bozzi, "Editorial: RF/Microwave Communication Subsystems for Emerging Wireless Technologies," IET Microwaves, Antennas and Propagation, vol. 5, no. 8, pp. 861–863, June 2011.
58. M. Bozzi, A. Georgiadis, and K. Wu, "Review of Substrate Integrated Waveguide (SIW) Circuits and Antennas," IET Microwaves, Antennas and Propagation, vol. 5, no. 8, p.909–920, June 2011.
    1. 2010
59. F. Mira, M. Bozzi, F. Giuppi, L. Perregrini, and A. Georgiadis, "Efficient Design of SIW Filters by Using Equivalent Circuit Models and Calibrated Space-Mapping Optimization," International Journal of RF and Microwave Computer–Aided Engineering, vol. 20, no. 6, pp. 689–698, Nov. 2010.
60. A. Collado and A. Georgiadis, “Performance of Coupled Oscillator Arrays with Angle-Modulated Injection Signals,” IEEE Transactions on Circuits and Systems I:Regular Papers, vol. 57, no.9, pp. 2343 - 2352, Sep. 2010.
61. F. Giuppi, A. Georgiadis, M. Bozzi, S. Via, A. Collado, and L. Perregrini, "Hybrid Electromagnetic and Non-linear Modeling and Design of SIW Cavity-Backed Active Antennas," ACES Journal, vol. 25, no. 8, pp. 682-689, Aug. 2010.
62. F. Giuppi, A. Georgiadis, A. Collado, M. Bozzi, and L. Perregrini, "Tunable SIW Cavity Backed Active Antenna Oscillator," IET Electronics Letters, vol. 46, no. 5, p.1053-1055, July 2010.
63. A. Georgiadis, G. Andia-Vera, A. Collado “Rectenna design and optimization using reciprocity theory and harmonic balance analysis for electromagnetic (EM) energy harvesting,” IEEE Antennas and Wireless Propagation Letters, vol. 9, pp. 444-446, 2010.
64. A. Collado, A. Acampora, and A. Georgiadis, “Nonlinear Analysis and Synthesis of Distributed Voltage-Controlled Oscillators,” EuMA International Journal of Microwave and Wireless Technologies, vol.2, no.2, pp.159 - 163. Apr. 2010.
65. A. Georgiadis, V. Crnojevic-Bengin and Karoly Kazi, “COST Action IC0803 RF/microwave communication subsystems for emerging wireless technologies (RFCSET),” Guest Editorial, EuMA International Journal of Microwave and Wireless Technologies, vol. 2, no. 2, Apr. 2010.
66. A. Georgiadis and K. Slavakis, “Stability optimization of the coupled oscillator array steady state solution,” IEEE Transactions on Antennas and Propagation, vol. 58, no. 2, pp. 608-612, Feb. 2010.
    1. 2009
67. A. Georgiadis, Workshop of the COST Action IC0803 RFCSET, Guest Editorial, Radioengineering, Vol. 18, No. 2, pp. 169, June 2009.
68. A. Georgiadis, A. Collado, J. Perruisseau-Carrier, Patents on Reconfigurable Reflectarray Antennas, Bentham Science Publishers Journal, Recent Patents on Electrical Engineering, Vol. 2, No. 1, pp. 19-26, Jan. 2009.
    1. 2008
69. A. Collado, A. Georgiadis, Nonlinear Mode Analysis and Optimization of a Triple-Push Oscillator, IEEE Microwave and Wireless Components Letters, Vol.18, No.8, pp. 545-547, Aug. 2008.
70. A. Georgiadis, M. Detratti, A Linear, Low Power, Wideband CMOS VCO for FM-UWB Applications, Wiley Microwave and Optical Technology Letters, Vol. 50, No. 7, pp. 1955-1958, July 2008.
71. A. Georgiadis, A Model for Stability, Noise and Angle Modulation Analysis of Injection-Locked Oscillators, IEEE Transactions on Microwave Theory and Techniques, Vol. 56, No. 4, pp. 826-834, Apr. 2008.
72. A. Georgiadis, C. Kalialakis, Combined Effects of Finite Diversity Switch Isolation and Antenna Mutual Coupling on Spatial Diversity, IEEE Antennas and Propagation Magazine, Vol. 50, No. 1, pp. 221-226, Feb. 2008.
    1. 2007
73. A. Georgiadis, A. Collado, Injection Locked Coupled Oscillator Arrays, IEEE Microwave and Wireless Components Letters, vol. 17, no. 12, pp. 900-902, Dec. 2007.
74. A. Georgiadis, K. Slavakis, A Convex Optimization Method for Constrained Beam- Steering in Planar (2-D) Coupled Oscillator Antenna Arrays, IEEE Transactions on Antennas and Propagation, Vol. 55, No. 10, pp. 2925-2928, Oct. 2007
75. A. Georgiadis, A. Collado, and A. Suarez, “Pattern nulling in coupled oscillator antenna arrays,” IEEE Transactions on Antennas and Propagation, vol. 55, no. 5, pp. 1267-1274, May 2007.
    1. 2006
76. A. Georgiadis, A. Collado, and A. Suarez, “New techniques for the analysis and design of coupled oscillator systems,” IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 11, pp. 3864-3877, Nov. 2006.
77. A. Georgiadis, “AC-Coupling and 1/f noise effects on Baseband OFDM signals,” IEEE Transactions on Communications, vol. 54, no. 10, pp. 1806-1814, Oct. 2006.
    1. 2004
78. A. Georgiadis, “On Antenna Array Design Using Orthogonal Modes,” IEEE Transactions on Antennas and Propagation, vol. 52, no. 7, pp. 1905-1909, July 2004.
79. A. Georgiadis, “Gain, Phase Imbalance and Phase Noise Effects on Error Vector Magnitude,” IEEE Transactions on Vehicular Technology, vol. 53, no. 2, pp. 443-449, Mar. 2004.

Conference Publications

1. S.N. Daskalakis, R. Correia, G. Goussetis, M.M. Tentzeris, N.B. Carvalho, A. Georgiadis, 'Spectrally Efficient 4-PAM Ambient Fm Backscattering for Wireless Sensing and RFID Applications,' in Proc. 2018 MTT-S IMS, Philadelphia, USA, June 10-15, 2018. (Student Paper Competition Finalist)
2. S.N. Daskalakis, G. Goussetis, A. Georgiadis, 'Low Bitrate Ambient FM Backscattering for Low Cost and Low Power Sensing,' in Proc. 2018 URSI AT-RASC, Gran Canaria, Spain, May 28 - June 1, 2018.
3. S.N. Daskalakis, G. Goussetis, A. Georgiadis, 'A 2.4 GHz Rectifier Insensitive to the Angle-of-Incidence of Incoming Waves,' in Proc. 2018 URSI AT-RASC, Gran Canaria, Spain, May 28 - June 1, 2018.
4. S.N. Daskalakis, A. Collado, A. Georgiadis, M.M. Tentzeris, 'Backscatter Morse Leaf Sensor for Agricultural Wireless Sensor Networks,' in Proc. 2017 IEEE Sensors, Glasgow, UK, Oct 30 - Nov. 1, 2017. (Received a "Best paper distinction" and invitation for publication to the IEEE Sensors Journal)
5. A. Georgiadis, J. Kimionis, M. M. Tentzeris, '3D/Inkjet-printed Millimeter Wave Components and Interconnects for Communication and Sensing,' in Proc. 2017 IEEE Compound Semiconductor IC Symposium (CSICS), Miami Marriott Biscayne Bay, USA, October 22–25, 2017. (Invited)
6. S.N. Daskalakis, A. Georgiadis, A. Collado, M.M. Tentzeris, 'A UHF Rectifier with 100% Bandwidth Based on a Ladder LC Impedance Matching Network,' in Proc. 2017 EuMC, Nuremberg, Germany, 8-13 Oct. 2017.
7. C. Mateo-Segura, A. Georgiadis, A.A. Rodriguez, R. Bahr, M.M. Tentzeris, A. Collado, G. Goussetis, , '3D printed planar bifocal lens antenna for multi-beam applications,' in Proc. 38th ESA Antenna Workshop, on Innovative Antenna Systems and Technologies for Future Space Missions, ESA/ESTEC, Oct 3-6, 2017.
8. S.N. Daskalakis, J. Kimionis, A. Collado, M.M. Tentzeris, A. Georgiadis ' Inkjet-printed 24 GHz rectenna on paper for millimeter wave identification and wireless power transfer applications,' in Proc. 2017 IEEE MTT-S IMWS on Advanced Materials and Processes for RF and THz Applications, Pavia, Italy, 20-22 Sep. 2017.
9. M.J. Cañavate-Sánchez, Y. Fu, G. Goussetis, S. Kosmopoulos, A. Georgiadis, 'Practical Considerations on the Use of the Bessel-Fourier Power Amplifier Behavioral Model,' in Proc. 2017 IEEE ICUWB, Salamanca, Spain, 12-15 Sep. 2017.
10. A. Georgiadis, 'Challenges and limitations in wireless power transfer systems.' in Proc. URSI GASS 2017, Montreal, CA, 19-26 Aug. 2017.
11. J. Kimionis, A. Georgiadis, M. M. Tentzeris, ‘Millimeter-wave Backscatter: A Quantum Leap for Gigabit Communication, RF Sensing, and Wearables,’ in Proc. IEEE MTT-S IMS 2017, Honolulu, HI, USA, 4-9 June 2017.
12. S.N. Daskalakis, J. Kimionis, A. Collado, M.M. Tentzeris, A. Georgiadis ‘Ambient FM Backscattering for Smart Agricultural Monitoring,’ in Proc. IEEE MTT-S IMS 2017, Honolulu, HI, USA, 4-9 June 2017.
13. M.J. Cañavate-Sánchez, A. Segneri, S. Godi, A. Georgiadis, S. Kosmopoulos, G. Goussetis, 'Simple Closed-Form Expression to Estimate the Ring Ratio of 16-APSK to Compensate for Distortion in Nonlinear Systems,' in Proc. 2017 IET Active and Passive RF Devices, London, 8 May 2017.
14. K. Niotaki, M. Cañavate-Sanchez, A. Collado, G. Goussetis, A. Georgiadis, T, Brazil, '2.45 GHz /5.8 GHz Dual-Band Power Amplifier for Wireless Power Transfer in Space Applications,' in Proc. 2017 IET Active and Passive RF Devices, London, 8 May 2017.
15. A. Servent, S. Daskalakis, A. Collado, A. Georgiadis , ‘A Proximity Wireless Sensor Based on Backscatter Communication,’ in Proc. ACES Florence, Italy, 26-30 Mar 2017.
16. C. Kalialakis, F. Mira, A. Georgiadis, ‘20/30 GHz Circularly Polarized Antenna Arrays with Pairs of Slots on Substrate Integrated Waveguide,’ in Proc. ACES Florence, Italy, 26-30 Mar 2017.
17. V. Palazzi, C. Kalialakis , F. Alimenti , P. Mezzanotte , L. Roselli , A. Collado , A. Georgiadis, ‘Performance Analysis of a Ultra-Compact Low-Power Rectenna in Paper Substrate for RF Energy Harvesting,’ in Proc. IEEE WiSNET, Radio Wireless Week, Phoenix, US, Jan 15-28, 2017
18. F. Bolos, D. Belo and A. Georgiadis, "A UHF rectifier with one octave bandwidth based on a non-uniform transmission line," 2016 IEEE MTT-S International Microwave Symposium (IMS), San Francisco, CA, 2016, pp. 1-3
19. G. A. Vera, A. Abdelnour, M. Sarkis, A. Georgiadis, D. Kaddour and S. Tedjini, "Passive RFID-enabled proximity sensor," 2016 IEEE MTT-S International Microwave Symposium (IMS), San Francisco, CA, 2016, pp. 1-3
20. J. Bito, M. M. Tentzeris and A. Georgiadis, "A hybrid heuristic design technique for real-time matching optimization for wearable near-field ambient RF energy harvesters," 2016 IEEE MTT-S International Microwave Symposium (IMS), San Francisco, CA, 2016, pp. 1-4
21. K. P. Prokopidis, D. C. Zografopoulos, C. Kalialakis and A. Georgiadis, "Improved propagation modeling in ultra-wideband indoor communication systems utilizing vector fitting technique of the dielectric properties of building materials," 2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Valencia, 2016, pp. 1-6
22. V. Palazzi et al., "Design of a ultra-compact low-power rectenna in paper substrate for energy harvesting in the Wi-Fi band," 2016 IEEE Wireless Power Transfer Conference (WPTC), Aveiro, 2016, pp. 1-4.
23. D. Belo, A. Georgiadis and N. B. Carvalho, "Increasing wireless powered systems efficiency by combining WPT and Electromagnetic Energy Harvesting," 2016 IEEE Wireless Power Transfer Conference (WPTC), Aveiro, 2016, pp. 1-3
24. S. N. Daskalakis, A. Georgiadis, A. Bletsas and C. Kalialakis, "Dual band RF harvesting with low-cost lossy substrate for low-power supply system," 2016 10th European Conference on Antennas and Propagation (EuCAP), Davos, 2016, pp. 1-4.
25. C. Kalialakis and A. Georgiadis, "A dual band circularly polarized SIW interleaved antenna array," 2016 10th European Conference on Antennas and Propagation (EuCAP), Davos, 2016, pp. 1-4
26. M. Virili et al., "EH performance of an hybrid energy harvester for autonomous nodes," 2016 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), Austin, TX, 2016, pp. 71-74.
27. Javier Blanco, Ferran Bolos, Ana Collado, Apostolos Georgiadis, ‘RF-Energy Harvesting and Wireless Power Transfer Efficiency from Digitally Modulated Signals, ‘ in Proc IEEE 15^th MMS 2015, Lecce, Italy, Nov. 30, Dec. 2, 2015.
28. F. Mira, A. Georgiadis and M. Bozzi, 'Substrate integrated waveguide 180-deg directional coupler with integrated filter,' in Proc. 8th Global Symposium on Millimeter Waves (GSMM 2015), Montreal, Canada, May 25-27, 2015.
29. G. Andia-Vera, A. Georgiadis, Y. Duroc and S. Tedjini, 'Cooperative integration of harvesting sections for passive RFID communication,' in Proc. 2015 IEEE MTT-S IMS, Phoenix, US, May 17-22, 2015.
30. J. Kimionis, A. Georgiadis, M. Isakov, H.-J. Qi and M. M. Tentzeris, '3D/Inkjet-printed origami antennas for multi-direction RF harvesting,' in Proc. 2015 IEEE MTT-S IMS, Phoenix, US, May 17-22, 2015. (Student Paper Competition Finalist)
31. M. del Prete, A. Costanzo, A. Georgiadis, A. Collado, D. Masotti and Z. Popovic, 'Energy autonomous bi-directional wireless power transmission (WPT) and energy harvesting circuit,' in Proc. 2015 IEEE MTT-S IMS, Phoenix, US, May 17-22, 2015.
32. S. Kim, J. Bito, S. Jeong, A. Georgiadis, M.M. Tentzeris, 'A flexible hybrid printed RF energy harvester utilizing catalyst-based copper printing technologies for far-field RF energy harvesting applications,' in Proc. 2015 IEEE MTT-S IMS, Phoenix, US, May 17-22, 2015.
33. E. Sylvestre, A. Collado, A. Georgiadis, 'Nonlinear optimization of magnetic resonant wireless power transfer systems,' in Proc. 2015 URSI AT-RASC, Gran Canaria, Spain, May 18-25, 2015.
34. M. Schuetz, A. Georgiadis, A. Collado, G. Fischer, 'A particle swarm optimizer for tuning a software-defined, highly reconfigurable wireless power transfer platform,' in Proc. 2015 IEEE MTT-S WPTC, Boulder, Colorado, US, May 13-15, 2015.
35. R. Martinez, J. Kimionis, A. Georgiadis, A. Collado, M. M. Tentzeris, G. Goussetis, J.-L. Gomez-Tornero, ‘Circularly Polarized Shorted Ring Slot Rectenna with a Mesh Design for Optimized Inkjet Printing on Paper Substrate,’ in Proc. 2015 EuCAP, Lisbon, Portugal, Apr. 12-17, 2015
36. A. Carvalho, R. Gonçalves, N. B. Carvalho. P. Tavares, A. Georgiadis, A. Costanzo, ‘5.8 GHz Microstrip Antennas and Array for Microwave Power Transfer,` in Proc. 2015 EuCAP, Lisbon, Portugal, Apr. 12-17, 2015
37. A. Georgiadis, S. Kim, A. Collado, M.M. Tentzeris, 'Inkjet-printed meta-material inspired passive antenna sensor for UHF RFID systems,' in Proc 2015 IWAT, Seoul, Republic of Korea, Mar 4-6, 2015.
38. M. Virili, A. Georgiadis, A. Collado, P. Mezzanotte, L. Roselli, "Design of a patch antenna with thermo-electric generator and solar cell for hybrid energy harvesting," in Proc. 2015 IEEE MTT-S Radio Wireless Symposium (RWS), San Diego, USA, 25-28 Jan. 2015. (2nd Place, Student Paper Competition)
39. J. Rossello, F. Mira, A. Collado, A. Georgiadis, "Substrate integrated waveguide aperture coupled patch antenna array for 24 GHz wireless backhaul and radar applications," in Proc 2014 IEEE Conference on Antenna Measurements & Applications (CAMA), pp.1-2, Antibes, France, 16-19 Nov. 2014.
40. A. Georgiadis, A. Collado, K. Niotaki, ‘Optimal Signal Selection and Rectenna Design Challenges for Electromagnetic Energy Harvesting and Wireless Power Transfer,’ in Proc. 2014 Asia Pacific Microwave Conference (APMC), Sendai, Japan, 4-7 Nov. 2014, (invited).
41. A. Boaventura, N.B. Carvalho, A. Georgiadis, ‘The Impact of Multi-sine Tone Separation on RF-DC Efficiency,’ in Proc. 2014 Asia Pacific Microwave Conference (APMC), Sendai, Japan, 4-7 Nov. 2014.
42. A. Traille, S. Kim, A. Coustou, H. Aubert, M. Tentzeris, J. Kimionis, A. Georgiadis, A. Collado, ‘Novel Inkjet Printed Modules for Sensing, Radar, and Energy Harvesting Applications,’ in Proc. 2014 European Microwave Conference (EUMC), Rome, Italy, 5-10 Oct. 2014.
43. J. Kimionis, A. Georgiadis, A. Collado, M. M. Tentzeris, ‘Inkjet-Printed Reflection Amplifier for Increased Range Backscatter Radio,’ in Proc. 2014 European Microwave Conference (EUMC), Rome, Italy, 5-10 Oct. 2014.
44. M. Bozzi, F. Mira, A. Georgiadis, ‘A Novel Multilayered SIW Filter with Two Mono-modal Cavities and Three Poles,’ in Proc. 2014 European Microwave Conference (EUMC), Rome, Italy, 5-10 Oct. 2014.
45. C. Kalialakis, A. Collado, A. Georgiadis, ‘Circularly Polarized Quadrifilar Antenna Array Using a Sequentially Rotated Feeding Network,’ in Proc. 2014 European Microwave Conference (EUMC), Rome, Italy, 5-10 Oct. 2014.
46. M. Virili, A. Georgi­adis, K. Niotaki, A. Collado, F. Alimenti, P. Mezzanotte, L. Roselli, N. B. Carvalho, ‘Design and Optimization of an Antenna with Thermo-Electric Generator (TEG) for Autonomous Wireless Nodes,’ in Proc 2014 IEEE RFID-TA, Tampere, Finland, 8-9 Sep. 2014. (Best Paper Award).
47. S. Rima, A. Georgi­adis, A. Collado, R. Gonçalves, N.B. Carvalho, Passive UHF RFID Enabled Temperature Sensor Tag on Cork Substrate, in Proc 2014 IEEE RFID-TA, Tampere, Finland, 8-9 Sep. 2014.
48. A. Georgiadis, ‘Energy harvesting for Autonomous Wireless Sensors and RFID's,’ in Proc. 2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), Beijing, China, 16-23 Aug. 2014 (Keynote presentation – General Lecture).
49. A. Georgiadis, A. Collado, and K. Niotaki, Dual-band electromagnetic energy harvester with resistance compression network, in Proc. 2014 URSI General Assembly, Beijing, 16-23 Aug 2014.
50. A. Traille, A. Georgiadis, A. Collado, Y. Kawahara, H. Aubert, M. Tentzeris, ‘Inkjet-printed “Zero Power” Wireless Sensor and Power Management Nodes for IoT and “Smart Skin” Applications,’ in Proc. 2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), Beijing, China, 16-23 Aug. 2014.
51. M. Tentzeris, S. Kim, R. Vyas, A. Traille, P. Pons, H. Aubert, A. Georgiadis, A. Collado, ‘Inkjet-printed “Zero Power” Wireless Sensor and Power Management Nodes for IoT and “Smart Skin” Applications,’ in Proc. 2014 20^th International Conference on Microwaves, Radar and Wireless Communication (MIKON), Gdansk, Poland, 16-18 June 2014.
52. J. Kimionis, A. Georgiadis, S. Kim, A. Collado, K. Niotaki, M. M. Tentzeris, ‘An Enhanced-range RFID Tag Using an Ambient Energy Powered Reflection Amplifier,’ in Proc. IEEE MTT-S IMS, Tampa, 1-6 June 2014.
53. K. Niotaki, A. Georgiadis, A. Collado, ‘Dual-Band Rectifier Based on Resistance Compression Networks,’ in Proc. IEEE MTT-S IMS, Tampa, 1-6 June 2014.
54. R. Goncalves, S. Rima, R. Magueta, A. Collado, P. Pinho, N. B. Carvalho and A. Georgiadis, ‘RFID tags on cork stoppers for bottle identification,’ in Proc. IEEE MTT-S IMS, Tampa, 1-6 June 2014.
55. K. Niotaki, S. Kim, F. Giuppi, A. Collado, A. Georgiadis, M.M. Tentzeris, ‘Optimized Design of Multi-band and Solar Rectennas,’ in Proc. 2014 IEEE Topical Meeting on Wireless Sensors and Sensor Networks, Radio Wireless Week, Newport Beach, CA, USA, 19-23 Jan. 2014
56. K. Niotaki, F. Giuppi, A. Collado, A. Georgiadis, "A Broadband Power Amplifier Based on Composite Right/Left-Handed Half-Mode Substrate Integrated Waveguide," in Proc. DCIS 2013, San Sebastian, Nov. 27-29, 2013.
57. M.M. Tentzeris, S. Kim, A. Traille, H. Aubert, Y. Kawahara, A. Georgiadis, A. Collado, "Inkjet-printed RFID-enabled sensors on paper for IoT and “Smart Skin” applications," 2013 21st International Conference on Applied Electromagnetics and Communications (ICECom), pp.1,4, Dubrovnik, Croatia, 14-16 Oct. 2013.
58. F. Giuppi, K. Niotaki, A. Collado, A. Georgiadis, "Challenges in Energy Harvesting Techniques for Autonomous Self-Powered Wireless Sensors," in Proc. 2013 European Microwave Conference(EuMC), Nuremberg, Oct. 6-11, 2013.
59. S. Kim, H. Lee, A. Traille, Y. Kawahara, A. Georgiadis, A. Collado, H. Aubert, M. M. Tentzeris, "Inkjet-printed Sensors on Paper Substrate for Agricultural Applications," in Proc. 2013 European Microwave Conference(EuMC), Nuremberg, Oct. 6-11, 2013.
60. S. Kim, R. Vyas, M. M. Tentzeris, A. Georgiadis, A. Collado, "Inkjet-printed RF Energy Harvesting and Wireless Power Trasmission Devices on Paper Substrate," in Proc. 2013 European Microwave Conference(EuMC), Nuremberg, Oct. 6-11, 2013.
61. I.A. Echearte Atienzar, D. Jiménez López, M. Gasulla, F. Giuppi, and A. Georgiadis, "A High-efficiency Matching Technique for Low Power Levels in RF Harvesting," in Proc. PIERS, Stockholm, 12-15 Aug. 2013
62. S. Kim, A. Traille, H. Aubert, A. Georgiadis, M. Tentzeris, "A Dual-Band Retrodirective Reflector Array on Paper Utilizing Substrate Integrated Waveguide (SIW) and Inkjet Printing Technologies for Chipless RFID Tag and Sensor Applications," 2013 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting in Orlando, Florida, USA, July 7-12, 2013.
63. A. Collado, A. Georgiadis, "24 GHz Substrate Integrated Waveguide (SIW) Rectenna for Energy Harvesting and Wireless Power Transmission", 2013 IEEE MTT-S International Microwave Symposium (IMS), Seattle 2-7 June 2013.
64. S. Kim, Y. Kawahara, A. Georgiadis, A. Collado, M. Tentzeris, "Low-Cost Inkjet-Printed Fully Passive RFID Tags Using Metamaterial-inspired Antennas for Capacitive Sensing Applications", 2013 IEEE MTT-S International Microwave Symposium (IMS), Seattle 2-7 June 2013.
65. S. Kim, B. Cook, J. Cooper, A. Traille, A. Georgiadis, H. Aubert, M. Tentzeris, "Inkjet-printed Substrate Integrated Waveguide (SIW) Passive Dual-band Retro-directive Array on Paper substrate for Chipless RFID Tag and Sensor Applications ", 2013 IEEE MTT-S International Microwave Symposium (IMS), Seattle 2-7 June 2013.
66. A. Georgiadis, A. Collado "Mode Locked Oscillator Arrays for Efficient Wireless Power Transmission," 2013 IEEE Wireless Power Transfer Conference (WPT), Perugia, May 15-16, 2013.
67. A. Georgiadis, A. Collado, "Solar Powered Class-E Active Antenna Oscillator for Wireless Power Transmission", Invited Focus Session on Wireless Power, 2013 IEEE Radio and Wireless Week, 20-23 Jan 2013.
68. K. Niotaki, A. Georgiadis, A. Collado, "Thermal Energy Harvesting for Power Amplifiers", 2013 IEEE Radio and Wireless Week, 20-23 Jan 2013.
69. J. Cespedes, F. Giuppi, A. Collado, A. Georgiadis, "A Retro-directive UHF RFID Tag on Paper Substrate," 2012 IEEE RFID-TA, Nice, Nov 5-7, 2012.
70. H. Lee, M. M. Tentzeris, Y. Kawahara, A. Georgiadis, "Novel Inkjet-printed Ferromagnetic-based Solutions for Miniaturized Wireless Power Transfer (WPT) Inductors and Antennas," 2012 ISAP, Nagoya, Oct. 29 - Nov. 2, 2012.
71. R. Moro, A. Collado, A. Georgiadis, S. Via, M. Bozzi, "Plastic-based Substrate Integrated Waveguide (SIW) Components and Antennas" EuMW 2012, Amsterdam, 28 Oct. - 2 Nov. 2012.
72. A. Collado, R. Diaz, A. Georgiadis, "X-band Substrate Integrated Waveguide (SIW) Active Antenna Self-Oscillating Mixer (SOM)," in Proc. IEEE AP-S/USNC-URSI, Chicago, 8-14 July 2012.
73. A. Georgiadis, A. Collado, S. Kim, H. Lee, M.M. Tentzeris, "UHF Solar Powered Active Oscillator Antenna on Low Cost Flexible Substrate for Application in Wireless Identification," in Proc. IEEE MTT-S IMS 2012, Montreal, 17-22 June 2012.
74. A. Collado, A. Georgiadis, "Improving Wireless Power Transmission Efficiency Using Chaotic Waveforms," in Proc. IEEE MTT-S IMS 2012, Montreal, 17-22 June 2012.
75. F. Giuppi, A. Collado, A. Georgiadis and M. Bozzi, "Active Substrate Integrated Waveguide (SIW) Antenna with Phase-Shifterless Beam-Scanning Capabilities," in Proc. IEEE MTT-S IMS 2012, Montreal, 17-22 June 2012.
76. A. Georgiadis and A. Collado, "Improving Range of Passive RFID Tags Utilizing Energy Harvesting and High Efficiency Class-E Oscillators," in Proc. EuCAP 2012, Prague, 26-30 March 2012.
77. Francesco Giuppi, Apostolos Georgiadis, Selva Via, Ana Collado, Rushi Vyas, Manos M. Tentzeris and Maurizio Bozzi, "A 927 MHz Solar Powered Active Antenna Oscillator Beacon Signal Generator," 2012 IEEE Topical Conference on Wireless Sensors and Sensor Networks part of 2012 IEEE Radio Wireless Week (RWW 2012), Santa Clara, US, 15-18 Jan 2012. (Student Contest Finalist)
78. Ludimar Guenda, Ana Collado, Nuno Borges Carvalho, Apostolos Georgiadis and Kyriaki Niotaki, "Electromagnetic Geo-referenced Footprints for Energy Harvesting Systems," 2012 IEEE Radio Wireless Week (RWW 2012), Santa Clara, US, 15-18 Jan 2012.
79. N. Bui, A. Georgiadis, M. Miozzo, M. Rossi, X. Vilajosana, "SWAP Project: Beyond the State of the Art on Harvested Energy-Powered Wireless Sensors Platform Design," IEEE Workshop on Internet of Things Technology and Architectures 2011 (IoTech), Valencia, Spain, Oct. 27-21, 2011.
80. Ch. Mikeka, H. Arai, A. Georgiadis and A. Collado, "DTV Band Micropower RF Energy-Harvesting Circuit Architecture and Performance Analysis," 2011 IEEE RFID- Technologies and Applications (RFID-TA), Sitges – Barcelona, Spain, Sep. 15-16, 2011. (3rd Best Paper Award)
81. F. Giuppi, A. Collado, A. Georgiadis, M. Bozzi, S. Via, L. Perregrini, "A Tolerance Study on 30 GHz Planar Filters based on Substrate Integrated Waveguide Technology," 2011 IEEE MTT-S International Microwave Workshop Series (IMWS) on Millimeter Wave Integration Technologies, Sitges – Barcelona, Spain, Sep. 15-16, 2011.
82. A. Collado, A. Georgiadis, "Flexible Dual‐Band Rectifier Circuits for Electromagnetic Energy Harvesting Solutions," 4th International Symposium on Flexible Organic Electronics (ISFOE11), Thessaloniki, Greece, 10‐13 July 2011.
83. A. Georgiadis, A. Collado, "Flexible Solar Antenna for Autonomous Smart Sensors," 4th International Symposium on Flexible Organic Electronics (ISFOE11), Thessaloniki, Greece, 10‐13 July 2011.
84. F. Giuppi, A. Georgiadis, A. Collado, M. Bozzi, L. Perregrini, "A study of a reflectarray topology based on coupled oscillator arrays using Substrate Integrated Waveguide technology," IEEE AP-S, Spokane WA, USA, July 3-8, 2011.
85. A. Georgiadis, A. Collado, S. Via and C. Meneses, "Flexible Hybrid Solar/EM Energy Harvester for Autonomous Sensors", in Proc. 2011 IEEE MTT-S Intl. Microwave Symposium (IMS), Baltimore, US, June 5-10, 2011.
86. F. Declercq, A. Georgiadis and H. Rogier, "Wearable Aperture-Coupled Shorted Solar-Patch Antenna for Remote Tracking and Monitoring Applications", in Proc. EuCAP, Rome, Italy, April 11-15, 2011.
87. O. A. Campana Escala, G. A. Sotelo Bazan, Apostolos Georgiadis, and Ana Collado, "A 2.45 GHz Rectenna with Optimized RF-to-DC Conversion Efficiency," PIERS, Marrakesh, Morocco, March 20-23, 2011.
88. A. Collado, A. Georgiadis, "Experimental Investigation of Distributed Detection Using a Sensor Network Based on Coupled Oscillator Arrays," IEEE Sensors 2010 Conference, Waikoloa HI, USA, Nov. 1-4, 2010.
89. A. Georgiadis, A. Collado, "Active Reconfigurable Reflectarray based on Voltage-Controlled Oscillators," IEEE International Symposium on Phased Array Systems and Technology, Waltham MA, USA, Oct. 12-15, 2010.
90. F. Mira, M. Bozzi, F. Giuppi, L. Perregrini, and A. Georgiadis, "Calibrated Space-Mapping Approach for the Design of SIW Filters," European Microwave Conference (EuMC), Paris, France, Sept. 26-Oct. 1, 2010.
91. F. Giuppi, A. Collado, M. Bozzi, A. Georgiadis, S. Via, and L. Perregrini, "X-Band Cavity Backed Slot Antennas and Coupled Oscillator Systems," European Microwave Conference (EuMC), Paris, France, Sept. 26-Oct. 1, 2010.
92. F. Giuppi, A. Georgiadis, A. Collado, M. Bozzi, S. Via, and L. Perregrini, "An X band, Compact Active Cavity Backed Patch Oscillator Antenna Using a Substrate Integrated Waveguide (SIW) Resonator," IEEE Intl. Symp. on Antennas and Propag (AP-S), Toronto, ON, Canada, July 11-17, 2010.
93. F. Giuppi, A. Georgiadis, M. Bozzi, S. Via, A. Collado, and L. Perregrini, “Hybrid Nonlinear and Electromagnetic Design of an Active Oscillator SIW Cavity Backed Slot Antenna,” ACES, Apr. 2010, Tampere (FI). (2nd Place, Studen Paper Competition)
94. Ana Collado, Selva Via, Maurizio Bozzi, and Apostolos Georgiadis, “Optimized Design of Substrate Integrated Waveguide Cavity based Oscillators,” ACES, Apr. 2010, Tampere (FI).
95. F. Giuppi, A. Georgiadis, M. Bozzi, A. Collado, and L. Perregrini, “Active Antenna Oscillator Systems in Substrate Integrated Waveguide (SIW) Technology,” EuCAP, Apr. 2010, Barcelona. (Best Student Paper Award)
96. A. Acampora, A. Collado, A. Georgiadis, Nonlinear Analysis and Optimization of a Distributed Voltage Controlled Oscillator for Cognitive Radio Applications, in Proc.eedings of IEEE Intl Workshop Series on RF Front ends for Software Defined and Cognitive Radio Solutions (IMWS 2010), 22-23 February 2010, Aveiro (Portugal).
97. G. Andia-Vera, A. Georgiadis, A. Collado and S. Via, “Design of a 2.45 GHz Rectenna for Electromagnetic (EM) Energy Scavenging,” IEEE Radio and Wireless Symp (RWS), Jan. 2010, New Orleans (USA).
98. A. Georgiadis, S. Vía, A. Collado, F. Mira, Push-Push Oscillator Design Based on a Substrate Integrated Waveguide (SIW) Resonator, in Proc of 39th European Microw Conference (EuMC 2009), 28-1 October 2009, Roma (Italy).
99. A. Collado, A. Georgiadis, A Reduced Order Model for the Nonlinear Analysis of Coupled Oscillator Arrays with External Injection Locking, in Proc of IEEE Intl Symp on Antennas and Propag, 1-5 June 2009, Charleston (USA).
100. C. Kalialakis, A. Collado, A. Georgiadis, Capacity of Linear Rectangular Microstrip Antenna Arrays, in Proc3rd European Conference on Antennas and Propag (EuCAP 2009), 23-27 March 2009, Berlin (Germany).
101. J. Perruisseau-Carrier, A. Georgiadis, Efficient optimization of the phase diagram in digitally-controlled reflective cells, in Proc 3rd European Conference on Antennas and Propag (EuCAP 2009), 23-27 March 2009, Berlin (Germany).
102. A. Georgiadis, A. Collado, Multibeam Pattern Generation Using Coupled Oscillator Arrays, in Proc 3rd European Conf on Antennas and Propag (EuCAP 2009), 23-27 March 2009, Berlin (Germany).
103. A. Collado, A. Georgiadis, S. Vía, A. Acampora, Mode Control in triple-push oscillator architectures, Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC 2008), November 24th - 25th, 2008, Málaga, Spain.
104. P. Pardo, A. Collado, and A. Georgiadis, "Performance Evaluation of an Injection-Locked Self-Oscillating Mixer as a Down-converter and Phase Shifter Element for Communication System Applications," to appear in the Proceedings of the European Wireless Technology Conference (EuWiT) as part of the European Microwave Week (EuMW) 2008, Amsterdam, 28-30 Oct. 2008.
105. A. Georgiadis and A. Collado, “Nonlinear Analysis of a Reflectarray Cell based on a Voltage-Controlled Oscillator,” IEEE APS International Symposium on Antennas and Propagation, San Diego, July 2008, accepted.
106. T. Kaifas, A. Georgiadis, and C. Kalialakis, “Combined effects of finite diversity switch isolation and antenna mutual coupling on spatial diversity,” 2nd European Conference on Antennas and Propagation (EuCAP 2007), Edinburgh, Nov. 2007.
107. A. Georgiadis, “Design of Coupled Oscillator Arrays for Second Harmonic Radiation,” IEEE MTT-S International Microwave Symposium, Honolulu, pp. 1737-1730, June 2007.
108. A. Collado, A. Georgiadis and A. Suarez, “Optimized Design of Retro-Directive Arrays Based on Self-Oscillating Mixers using Harmonic Balance and Conversion Matrix Techniques,” IEEE MTT-S Intl Microw Symp., San Francisco, pp.1125-1128, June 2006.
109. A. Georgiadis and A. Suarez, "Nonlinear Synthesis of a Linear Active Oscillator Antenna Array Using Harmonic Balance and EM Simulation," IEEE Intl Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits (INMMIC), pp.176-179, Jan. 2006.
110. A. Georgiadis and R. Point, “Performance Bounds and Measurements for AC-coupled Direct–Conversion Transceivers under the Presence of 1/f Noise,” IEEE AP-S Topical Conference on Wireless Communications Technology, pp. 29-32, Oct. 2003.
111. R. Point, Z. Li, W. Foley, B. Ingersoll, D. Donoghue, C. Liss, M. Mendes, J. Feigin, A. Georgiadis, M. Valery, E. Dawe, D. Losanno, R. Quintal, M. Nikitn, R. Jabor, M. Morin, K.K. O, G. Dawe, An RF CMOS Transmitter Integrating a Power Amplifier and a Transmit/Receive Switch for 802.11b Wireless Local Area Network Applications, IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, pp. 431- 434, June 2003.