Publications
Journal publications
Stylianos D. Asimonis, "Advancements in Flexible and Inflatable Antennas: Integrating Printed RF Components," submitted to the Journal of Low Power Electronics and Applications.
D. P. Lynch, M. M. Tentzeris, V. Fusco, and S. D Asimonis, "Super Realized Gain Antenna Array," in arXiv:2309.09889, doi: 10.48550/arXiv.2309.09889.
K. Dovelos, S. D. Assimonis, H. Q. Ngo and M. Matthaiou, "Superdirective Antenna Pairs for Energy-Efficient Terahertz Massive MIMO," in IEEE Transactions on Communications, vol. 71, no. 12, pp. 7316-7332, Dec. 2023, doi: 10.1109/TCOMM.2023.3311449.
D. Tyrovolas, S. Liang, G. K. Karagiannidis and S. D. Assimonis, "A Novel Two-Parametric ISI-Free Pulse Based on Inverse Hyperbolic Functions," in IEEE Wireless Communications Letters, vol. 12, no. 3, pp. 501-504, March 2023, doi: 10.1109/LWC.2022.3232631.
S. D. Assimonis, G. G. Machado, and V. Fusco, “Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology”, Scientific Reports - Nature, 12, 5265, Mar. 2022, doi: 10.1038/s41598-022-08665-4.
S. D. Assimonis et al., “Implementation of Resonant Electric Based Metamaterials for Electromagnetic Wave Manipulation at Microwave Frequencies”, Sensors, vol. 21, no. 24, Art. no. 24, Jan. 2021, doi: 10.3390/s21248452.
B. Couraud, R. Vauche, S. N. Daskalakis, D. Flynn, T. Deleruyelle, E. Kussener, and S. Assimonis, "Internet of Things: A Review on Theory Based Impedance Matching Techniques for Energy Efficient RF Systems," Journal of Low Power Electronics and Applications, vol. 11, no. 2, pp. 16, 2021.
S. D. Assimonis, M.A.B. Abbasi, and V. Fusco, "Millimeter-wave multi-mode circular antenna array for uni-cast multi-cast and OAM communication," Sci Rep 11, 4928, 2021.
O. Yurduseven, S. D. Assimonis and M. Matthaiou, "Intelligent Reflecting Surfaces With Spatial Modulation: An Electromagnetic Perspective," in IEEE Open Journal of the Communications Society, vol. 1, pp. 1256-1266, 2020.
S. D Assimonis, V. Fusco, A. Georgiadis, T. Samaras, "Polarization Insensitive, Wide-Angle, Ultra-wideband, Flexible, Resistively Loaded, Electromagnetic Metamaterial Absorber using Conventional Inkjet-Printing Technology," in Nature Scientific reports 9, 3350, 2019.
S. D Assimonis, V. Fusco, A. Georgiadis, T. Samaras, "Efficient and sensitive electrically small rectenna for ultra-low power RF energy harvesting," in Nature Scientific reports 8, 15038, 2018.
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, vol. 18, no. 19, pp. 7889-7898, 1 Oct.1, 2018.
S. D. Assimonis, T. Samaras and V. Fusco, "Analysis of the microstrip-grid array antenna and proposal of a new high-gain, low-complexity and planar long-range WiFi antenna," in IET Microwaves, Antennas & Propagation, vol. 12, no. 3, pp. 332-338, 28 2 2018.
S. Daskalakis, S. D. Assimonis, E. Kampianakis and A. Bletsas, "Soil Moisture Scatter Radio Networking With Low Power," in IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 7, pp. 2338-2346, July 2016.
S. D. Assimonis, S. Daskalakis and A. Bletsas, ``Sensitive and Efficient RF Harvesting Supply for Batteryless Backscatter Sensor Networks,'' in IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 4, pp. 1327-1338, April 2016.
T. M. Kollatou, S. D. Assimonis, and C. S. Antonopoulos, ``A Family of Ultra-Thin, Octagonal Shaped Microwave Absorbers for EMC Applications,'' Materials Science Forum, vol. 792, pp. 165–170, 2014.
T. D. Karamanos, S. D. Assimonis, A. I. Dimitriadis, and N. V. Kantartzis, ``Effective Parameter Extraction of 3D Metamaterial Arrays Via First-Principles Homogenization Theory,'' Photonics and Nanostructures – Fundamentals and Applications, vol. 12, no. 4, pp. 291–297, 2014. Conference version selected as one of the best papers in Metamaterials' 2013 Conference, Sept. 2013, Bordeaux, France.
S. D. Assimonis, T. M. Kollatou, T. V. Yioultsis, and C. S. Antonopoulos, ``Absorbing Surfaces using EBG Structures,'' IEEE Transactions on Magnetics, vol. 50, no. 2, pp. 197–200, February 2014.
T. M. Kollatou, A. I. Dimitriadis, S. D. Assimonis, N. V. Kantartzis, and C. S. Antonopoulos, ``Multi-Band, Highly Absorbing, Microwave Metamaterial Structures,'' Applied Physics A: Materials Science and Processing, vol. 115, no. 2, pp. 555–561, 2014.
T. M. Kollatou, A. I. Dimitriadis, S. D. Assimonis, N. V. Kantartzis, and C. S. Antonopoulos, ``A Family of Ultra-Thin, Polarization-Insensitive, Multi-Band, Highly Absorbing Metamaterial Structures,'' Progress In Electromagnetics Research, vol. 136, pp. 579–594, 2013.
S. D. Assimonis, T. V. Yioultsis, and C. S. Antonopoulos, ``Design and Optimization of Uniplanar EBG Structures for Low Profile Antenna Applications and Mutual Coupling Reduction,'' IEEE Transactions on Antennas and Propagation, vol. 60, no. 10, pp. 4944–4949, October 2012.
S. D. Assimonis, T. V. Yioultsis, I. T. Rekanos, E. E. Kriezis and C. S. Antonopoulos, ``Design and optimization of uniplanar EBG structures,'' International Journal of Applied Electromagnetics and Mechanics, vol. 39, no. 1–4, pp. 615–621, February 2012.
S. D. Assimonis, T. V. Yioultsis, and C. S. Antonopoulos, ``Computational Investigation and Design of Planar EBG Structures for Coupling Reduction in Antenna Applications,'' IEEE Transactions on Magnetics, vol. 48, no. 2, pp. 771–774, February 2012.
N. V. Kantartzis, S. D. Assimonis, A. X. Lalas, J. B. Scott, and C. S. Antonopoulos, ``A Spectrally-Accurate FVTD Technique for Complicated Amplification and Reconfigurable Filtering EMC Devices,'' IEEE Transactions on Magnetics, vol. 48, no. 2, pp. 383–386, 2012.
S. D. Assimonis, A. X. Lalas, N. V. Kantartzis, and T. V. Yioultsis, ``Reconfigurable Bowtie Electromagnetic Bandgap-Based Microwave Filters,'' Microwave and Optical Technology Letters, vol. 53, no. 11, pp. 2472–2474, 2011.
S. D. Assimonis, M. Matthaiou, G. K. Karagiannidis and J. A. Nossek, ``Improved Parametric Families of Intersymbol Interference-Free Nyquist Pulses Using Inner and Outer Functions,'' IET Transactions on Signal Processing, vol. 5, no. 2, pp. 157–163, April 2011.
S. D. Assimonis, M. Matthaiou and G. K. Karagiannidis, ``Two-Parameter Nyquist Pulses With Better Performance,'' IEEE Communications Letters, vol. 12, no. 11, pp. 807–809, November 2008.
Conference publications
J. Moore, A. M. Graham, M. M. Tentzeris, V. Fusco, S. D. Asimonis, “Low-profile Super-Realised Gain Antennas”, to appear in the IEEE EuCAP 2024 conference, Glasgow, Scotland, UK, 2024.
D. P. Lynch, V. Fusco, M. M. Tentzeris, S. D. Asimonis, “Super-Realized Gain Huygens Antennas”, to appear in the IEEE EuCAP 2024 conference, Glasgow, Scotland, UK, 2024.
S. D. Assimonis, "How Challenging is it to Design a Practical Superdirective Antenna Array?," 2023 IEEE SENSORS, Vienna, Austria, 2023, pp. 1-4, doi: 10.1109/SENSORS56945.2023.10325299.
K. Dovelos, S. D. Assimonis, H. Q. Ngo and M. Matthaiou, "Superdirective Arrays with Finite-Length Dipoles: Modeling and New Perspectives," GLOBECOM 2022 - 2022 IEEE Global Communications Conference, Rio de Janeiro, Brazil, 2022, pp. 6517-6522, doi: 10.1109/GLOBECOM48099.2022.10001417.
A. M. Graham, S. D. Assimonis, S. Cotton, and C. S. Antonopoulos, “An Efficient, Wide-Band and Wide-Angle Metamaterial Electromagnetic Energy Harvester”, 20th International Symposium on Applied Electromagnetics and Mechanics (ISEM), Thessaloniki, Greece, 2022.
S. D. Assimonis, V. Fusco and M. M. Tentzeris, “Efficient Circular Polarized Metamaterial RF Energy Harvester for Wi-Fi Applications,” 2022 International Workshop on Antenna Technology (iWAT), Dublin, Ireland, 2022, pp. 150-152, doi: 10.1109/iWAT54881.2022.9811061.
K. Dovelos, S. D. Assimonis, H. Q. Ngo, B. Bellalta and M. Matthaiou, "Intelligent Reflecting Surface-Aided Wideband THz Communications: Modeling and Analysis," WSA 2021; 25th International ITG Workshop on Smart Antennas, French Riviera, France, 2021, pp. 1-5.
K. Dovelos, S. D. Assimonis, H. Quoc Ngo, B. Bellalta and M. Matthaiou, “Electromagnetic Modeling of Holographic Intelligent Reflecting Surfaces at Terahertz Bands,” 2021 55th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, USA, 2021, pp. 415-420, doi: 10.1109/IEEECONF53345.2021.9723188.
K. Dovelos, S. D. Assimonis, H. Quoc Ngo, B. Bellalta and M. Matthaiou, “Intelligent Reflecting Surfaces at Terahertz Bands: Channel Modeling and Analysis,"” 2021 IEEE International Conference on Communications Workshops (ICC Workshops), Montreal, QC, Canada, 2021, pp. 1-6, doi: 10.1109/ICCWorkshops50388.2021.947389.
S. D. Assimonis, M. A. B. Abbasi and V. F. Fusco, “Millimeter-wave Multimode Circular Array for Spatially Encoded Beamforming in a Wide Coverage Area,” 2021 15th European Conference on Antennas and Propagation (EuCAP), Dusseldorf, Germany, 2021, pp. 1-4, doi: 10.23919/EuCAP51087.2021.9411224.
S. D. Assimonis, S. N. Daskalakis, V. Fusco, M. M. Tentzeris and A. Georgiadis, "High Efficiency RF Energy Harvester for IoT Embedded Sensor Nodes," 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Atlanta, GA, USA, 2019, pp. 1161-1162.
S. N. Daskalakis, S. D. Assimonis, G. Goussetis, M. M. Tentzeris and A. Georgiadis, "The Future of Backscatter in Precision Agriculture," 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Atlanta, GA, USA, 2019, pp. 647-648.
S. D. Assimonis, and V. Fusco, “RF Energy Harvesting with Dense Rectenna-Arrays Using Electrically Small Rectennas Suitable for IoT 5G Embedded Sensor Nodes,” in Proc 2018 IEEE MTT-S International Microwave Workshop Series on 5G Hardware and System Technologies (IMWS-5G), Dublin, Ireland, 2018, pp. 1-3
W. Tan, S. D. Assimonis, M. Matthaiou, and S. Jin, “Analysis of Different Planar Antenna Arrays for mmWave Massive MIMO Systems,” in Proc 2017 IEEE 85th Vehicular Technology Conference (VTC Spring), Sydney, NSW, 2017, pp. 1-5
S. D. Assimonis, T. Kollatou, D. Tsiamitros, D. Stimoniaris, T. Samaras, and J. N. Sahalos, ``High Efficiency and Triple-Band Metamaterial Electromagnetic Energy Hervester,'' In Proc. IEEE ELECO, Bursa, Turkey, Nov. 2015, pp. 320 - 323.
D. Stimoniaris, T. Kollatou, D. Tsiamitros, V. Kikis, S. Assimonis, M.-A. Zehir, A. Batman, M. Bagriyanik, A. Ozdemir, E. Dialynas, ``Cooperation scheme between KNX and a microgrid control system for enhanced demand-side management,'' In Proc. IEEE ELECO, Bursa, Turkey, Nov. 2015, pp. 46 - 50.
S. Mertikas, C. Mavrocordatos, T. Parrinello, S. Assimonis, P. Féménias, M. Fornari, A. Tripolitsiotis, ``A permanent altimeter calibration site with a prototype transponder for the Sentinel-3, Jason-2, and Cryosat-2 missions ,'' in Proc. Sentinel-3, Venice, Italy, June 2015.
S. D. Assimonis, A. Theopoulos, and T. Samaras, ``A New High-Gain and Low-Complexity Pattern-Reconfigurable Antenna,'' In Proc. IEEE EuCAP, Lisbon, Portugal, April 2015, pp. 1–4.
S.-N. Daskalakis, S. D. Assimonis, E. Kampianakis, and A. Bletsas, ``Soil Moisture Wireless Sensing with Analog Scatter Radio, Low Power, Ultra-Low Cost and Extended Communication Ranges,'' in Proc. IEEE Sensors Conf., Valencia, Spain, November 2014, pp. 122 - 125.
S. D. Assimonis, S.-N. Daskalakis, and A. Bletsas, ``Efficient RF Harvesting for Low-Power Input with Low-Cost Lossy Substrate Rectenna Grid,'' in Proc. IEEE Int. RFID-Technol. Appl. Conf., Tampere, Finland, September 2014, pp. 1–6. (Student paper competition finalist)
S. D. Assimonis, T. Kollatou, and C. Antonopoulos, ``Multi- and Extended- Band Highly Absorbing Metamaterial Surfaces via Non-Orthogonal Periodic Lattices,'' in Proc. IEEE Conf. on Electromagnetic Field Computation, Annecy, France, May 2014.
S. D. Assimonis, E. Kampianakis, and A. Bletsas, ``Microwave analysis and experimentation for improved backscatter radio,'' in Proc. IEEE EuCAP, Hague, Netherlands, April 2014, pp. 3228–3229.
S. D. Assimonis, and A. Bletsas, ``Energy Harvesting with a Low-Cost and High Efficiency Rectenna for Low-Power Input,'' in Proc. IEEE Radio Wireless Symposium, Newport Beach CA, USA, January 2014, pp. 229–231.
E. Kampianakis, S. D. Assimonis, and A. Bletsas, ``Network Demonstration of Low-Cost and Ultra-Low-Power Environmental Sensing With Analog Backscatter,'' in Proc. IEEE Topical Conf. on Wireless Sensors and Sensor Networks, Newport Beach CA, USA, January 2014, pp. 61–63.
T. D. Karamanos, S. D. Assimonis, A. I. Dimitriadis, and N. V. Kantartzis, ``First-Principles Parameter Retrieval of Complex Single-Negative Bulk Metamaterials,'' in Proc. International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Bordeaux, France, September 2013, pp. 376 - 378. (Award-winning).
S. D. Assimonis, T. M. Kollatou, T. V. Yioultsis, and C. S. Antonopoulos, ``Absorbing Surfaces Using EBG Structures,'' in Proc. IEEE Int. Conf. on the Comput. on Electromagn. Fields, Budapest, Hungary, June 2013.
T. M. Kollatou, S. D. Assimonis, N. V. Kantartzis, and C. S. Antonopoulos, ``A Family of Ultra-Thin, Octagonal Shaped Microwave Absorbers for EMC Applications,'' in Proc. Japanese-Mediterranean Workshop on Applied Electro-magnetic Engineering for Magnetic, Superconducting, Multifunctional and Nanomaterials, Athens, Greece, June 2013.
T. M. Kollatou, A. I. Dimitriadis S. D. Assimonis, N. V. Kantartzis, C. S. Antonopoulos, ``Multi-Band, Highly Absorbing, Microwave Metamaterial Structures,'' in Proc. International Conference on Metamaterials, Photonic Crystals and Plasmonics, Sharjah, United Arab Emirates, March 2013.
S. D. Assimonis, T. V. Yioultsis, M. Hinaje, C. S. Antonopoulos, ``Mutual Coupling Reduction in MIMO Antennas at 5.6 GHz (WiMAX) Based on an Proposed Uniplanar Easily Fabricated Structure,'' in Proc. IEEE Int. Symp. On Electromagn. Compat., Rome, Italy, September 2012, pp. 1–4.
S. D. Assimonis, T. V. Yioultsis, and C. S. Antonopoulos, ``Computational Investigation and Design of Planar EBG Structures for Coupling Reduction in Antenna Applications,'' in Proc. IEEE Int. Conf. on the Comput. on Electromagn. Fields, Sydney, Australia, July 2011.
N. V. Kantartzis, S. D. Assimonis, A. X. Lalas, J. B. Scott, C. S. Antonopoulos, ``A Spectrally-Accurate FVTD Technique for Complicated Amplification and Reconfigurable Filtering EMC Devices,'' in Proc. IEEE Int. Conf. on the Comput. on Electromagn. Fields, Sydney, Australia, July 2011.
S. D. Assimonis, T. V. Yioultsis, I. T. Rekanos, E. E. Kriezis, and C. Antonopoulos, ``Design and Optimization of Uniplanar EBG Structures,'' in Proc. Int. Symposium on Applied Electromagnetics and Mechanics, Napoli, Italy, September 2011, pp. 551–552.
S. D. Assimonis, M. Matthaiou, G. K. Karagiannidis, and J. A. Nossek, ``Optimized “Better Than” Raised-Cosine Pulse for Reduced ICI in OFDM Systems,'' in Proc. IEEE Int. Conf. on Telecommun., Doha, Qatar, April 2010, pp. 249–252.
S. D. Assimonis, M. Matthaiou, G. K. Karagiannidis, and J. A. Nossek, ``Parametric Construction of Improved Nyquist Filters Based on Inner and Outer Functions,'' in Proc. IEEE Int. Conf. on Commun., Dresden, Germany, June 2009, pp. 1–5.