Journal & Conference Papers
2025
Gaire, Pawan, and Shubhendu Bhardwaj
“Physics embedded neural network: Novel data-free approach towards scientific computing and applications in transfer learning.” Neurocomputing 617 (2025): 128936.
2024
M. R. Khan, C. L. Zekios, S. Bhardwaj and S. V. Georgakopoulos,
“A Physics-Informed Neural Network-Based Waveguide Eigenanalysis,” in IEEE Access, vol. 12, pp. 120777-120787, 2024, doi: 10.1109/ACCESS.2024.3452160.
M. R. Khan, C. L. Zekios, S. Bhardwaj and S. V. Georgakopoulos,
“A Deep Learning Convolutional Neural Network for Antenna Near-Field Prediction and Surrogate Modeling,” in IEEE Access, vol. 12, pp. 39737-39747, 2024, doi: 10.1109/ACCESS.2024.3377219. 30% contribution
S. Bhardwaj and M. F. B. Hassan,
“Numerical Demonstration of THz Traveling Wave Amplifications in 2-D Electron Gas (2DEG) Under Scattering-Free and Low-Charge Density Regime,” IEEE MTT-S International Microwave Symposium, 2024.
Hassan, Md Faiyaz Bin, and Shubhendu Bhardwaj
“Modeling of 2D ADI-FDTD for THz Region Using a Tridiagonal Matrix Inversion Approach.” 2024 International Applied Computational Electromagnetics Society Symposium (ACES). IEEE, 2024.
Hassan, Md Faiyaz Bin, and Shubhendu Bhardwaj.
“Optimization of the Radial Lines of an LP-RLSA for 40-50 GHz Frequency Band.” 2024 International Applied Computational Electromagnetics Society Symposium (ACES). IEEE, 2024.
2023
Dieff Vital3, Pulak Bhushan, Pawan Gaire3, Md Khadimul Islam3, Shashikant Lahade, Vladimir Pozdin, John L. Volakis, Shekhar Bhansali, Shubhendu Bhardwaj,
“SkinAid: A Wirelessly Powered Smart Dressing Solution for Continuous Wound-Tracking Using Textile-Based Frequency Modulation,” in IEEE Transactions on Biomedical Circuits and Systems, doi: 10.1109/TBCAS.2023.3294916. 60% contribution
Md Khadimul Islam, Pawan Gaire,
Arjuna, and Shubhendu Bhardwaj. Generation of vector vortex wave modes in cylindrical waveguides. Sci Rep 13, 11066 (2023). 60% contribution
Gaire, Pawan, Markus Novak, and Shubhendu Bhardwaj
“Design of Miniature Magnetoelectric Multi-Band Antenna.” 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS). IEEE, 2023.
Gaire, Pawan, and Shubhendu Bhardwaj.
“Data-free, Physics-Informed Solution of Poisson Equation through Artificial Feed-Forward Neural Network.” In 2023 International Applied Computational Electromagnetics Society Symposium (ACES), pp. 1-2. IEEE, 2023
P. Gaire3, S. Bhardwaj,
“Fast Solution of Electromagnetic PDEs using Physics Embedded Neural Network” EEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Portland, OR, USA, 2023.
M. R. Khan3, C. L. Zekios, S. Bhardwaj, and S. V. Georgakopoulos,
“2D Eigenmode Analysis Based on Physics Informed Neural Networks”, IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Portland, OR, USA, 2023.
M. K. Islam3, P. Gaire3, and Shubhendu Bhardwaj,
“Vector Vortex Wave Generation for Tunnel Communication”, IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Portland, OR, USA, 2023.
V. Jaiswal, P. Gaire3, S. Bhardwaj, A. Y. Hassan, J. L. Volakis and P. M. Raj,
“Low-Frequency Power Telemetry Using Multiferroic Laminate Heterostructures,” 2023 Fourth International Symposium on 3D Power Electronics Integration and Manufacturing (3D-PEIM), Miami, FL, USA, 2023, pp. 1-6, doi: 10.1109/3D-PEIM55914.2023.10052239.
V. Jaiswal, G. Al-Duhni, S. B. Venkatakrishnan, P. Gaire3, S. Bhardwaj, M. Pulugurtha, J. L Volakis
“Dual-Band 3D Multiferroic Antenna Stack for Passive Telemetry Sensors” IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Portland, OR, USA, 2023.
Gaire, Pawan3, and Shubhendu Bhardwaj.
Data-free, Physics-Informed Solution of Poisson Equation through Artificial Feed-Forward Neural Network.” 2023 International Applied Computational Electromagnetics Society Symposium (ACES). IEEE, 2023.
2022
M. R. Khan, C. L. Zekios, S. Bhardwaj and S. V. Georgakopoulos
“Multiobjective Fitness Functions With Nonlinear Switching for Antenna Optimizations,” in IEEE Open Journal of Antennas and Propagation, vol. 3, pp. 613-626, 2022, doi: 10.1109/OJAP.2022.3178840.
S. Bhardwaj and P. Gaire3,
“Data-Free Solution of Electromagnetic PDEs Using Neural Networks and Extension to Transfer Learning,” in IEEE Transactions on Antennas and Propagation, vol. 70, no. 7, pp. 5179-5188, July 2022, doi: 10.1109/TAP.2022.3186710.
M. R. Khan3, C. L. Zekios, S. Bhardwaj and S. V. Georgakopoulos,
“Multiobjective Fitness Functions with Nonlinear Switching for Antenna Optimizations,” in IEEE Open Journal of Antennas and Propagation, vol. 3, pp. 613-626, 2022, doi: 10.1109/OJAP.2022.3178840.
M. R. Khan3, C. L. Zekios, S. Bhardwaj and S. V. Georgakopoulos,
“A Generalized Approach to Real-Time Performance Estimation of Antenna Types Using Deep Learning,” 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Denver, CO, USA, 2022, pp. 497-498, doi: 10.1109/AP-S/USNC-URSI47032.2022.9886506.
P. Gaire3, M. K. Islam3, M. R. Khan3, C. Chibane and S. Bhardwaj
“Beam Steering for Adhoc Mesh Network Wireless Power Transfer at 2.45 GHz,” 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Denver, CO, USA, 2022, pp. 1736-1737, doi: 10.1109/AP-S/USNC-URSI47032.2022.9886584.
M. K. Islam3, M. R. Khan3, D. Vital3, C. Chibane, M. Hoque and S. Bhardwaj,
“Switched Beam Steering Using Shared Aperture Antenna Array,” 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Denver, CO, USA, 2022, pp. 617-618, doi: 10.1109/AP-S/USNC-URSI47032.2022.9886056.
P. Gaire3 and S. Bhardwaj, "Radiofrequency (RF) Power Telemetry System for High-Power Mobile Devices,
“ 2022 21st International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Salt Lake City, UT, USA, 2022, pp. 241-244, doi: 10.1109/PowerMEMS56853.2022.10007080.
M. O. Anastasiadis3, J. L. Volakis and S. Bhardwaj,
“Design and Particle-In-Cell Modeling of Solid-State Travelling Wave Amplifier at 330 GHz,” 2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), Denver, CO, USA, 2022, pp. 116-117, doi: 10.23919/USNC-URSI52669.2022.9887453.
P. Gaire3, J. L. Volakis, S. Bhardwaj, V. Jaiswal and M. R. Pulugurtha,
“Reconfigurable Antennas and FSS with Magnetically-Tunable Multiferroic Components,” 2022 IEEE 72nd Electronic Components and Technology Conference (ECTC), San Diego, CA, USA, 2022, pp. 109-115, doi: 10.1109/ECTC51906.2022.00027.
M. Wagih, M. R. Khan3, S. Bhardwaj and D. Vital,
“Towards Wearable Wireless Power Harvesting using Clothing-Integrated Beamforming Structures,” 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), Denver, CO, USA, 2022, pp. 1032-1033, doi: 10.1109/AP-S/USNC-URSI47032.2022.9887178.
Udara D. Silva, Sravan Pulipati, Satheesh B. Venkatakrishnan, Shubhendu Bhardwaj and Arjuna Madanayake,
“A Passive STAR Microwave Circuit for 1-3 GHz Self-Interference Cancellation,” 2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS), Springfield, MA, USA, 2020, pp. 105-108.
2021
Gaire, Pawan3, Dieff Vital3, Md Rayhan Khan3, Cherif Chibane, and Shubhendu Bhardwaj,
“Ad-hoc mobile power connectivity using a wireless power transmission grid” Nature Scientific Reports 11, no. 1 (2021): 1-10. 30% Contribution.
Md Rayhan Khan3, Konstantinos L. Zekios, Stavros Georgakopoulos, and Shubhendu Bhardwaj.
“Automated Design and Optimization of Origami Electromagnetic Structures [EM Programmer’s Notebook].” IEEE Antennas and Propagation Magazine 63, no. 2 (2021): 89-102.
Diff Vital3 and Shubhendu Bhardwaj,
“Misalignment Resilient Anchor-Shaped Antennas in Near-Field Wireless Power Transfer Using Electric and Magnetic Coupling Modes,” in IEEE Transactions on Antennas and Propagation, vol. 69, no. 5, pp. 2513-2521, May 2021
Dieff Vital3, Pawan Gaire3, Shubhendu Bhardwaj, and John L. Volakis,
“An Ergonomic Wireless Charging System for Integration with Daily Life Activities,” in IEEE Transactions on Microwave Theory and Techniques, vol. 69, no. 1, pp. 947-954, Jan. 2021
P. Gaire3, D. Vital, M. R. Khan, C. Chibane and S. Bhardwaj,
“Wireless Power Charging of Smartphone up to 6 Feet From Transmitter Antenna at 2.4 GHz,” 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore, Singapore, 2021, pp. 19-20, doi: 10.1109/APS/URSI47566.2021.9704401.
Md Khadimul Islam3, Arjuna Madanayake and Shubhendu Bhardwaj,
“Design of Maximum-Gain Dielectric Lens Antenna via Phase Center Analysis,” 2021 International Applied Computational Electromagnetics Society Symposium (ACES), 2021, pp. 1-4.
Md Khadimul Islam3, Arjuna Madanayake and Shubhendu Bhardwaj,
“Orbital Angular Momentum (OAM) Carrying Vortex Wave generation in Dielectric Filled Circular Waveguide”, 2021 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting.
Md Khadimul Islam3, Arjuna Madanayake and Shubhendu Bhardwaj,
“Dielectric-Filled Circular Waveguides for Multimodal Vortex Wave Propagation”, 2021 USNC-URSI National Radio Science Meeting.
Md Rayhan Khan3, Konstantinos L. Zekios, Shubhendu Bhardwaj, Stavros Georgakopoulos,
“Data-driven electromagnetic scalar field estimation of a patch antenna using deep convolutional neural network,” in 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEE, 2021.
Md Rayhan Khan3, Konstantinos L. Zekios, Shubhendu Bhardwaj, Stavros Georgakopoulos,
“Performance of Random Forest Algorithm in High-Dimensional Surrogate Modeling of Antennas,” in 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEE.
2020
Idellyse Martinez3; Chun-Xu Mao3; Dieff Vital3; Hasan Shahariar; Douglas H. Werner; Jesse S. Jur; Shubhendu Bhardwaj,
“Compact, Low-Profile and Robust Textile Antennas with Improved Bandwidth for Easy Garment Integration,” IEEE Access, pp. 1–1, Apr. 2020
Chun-Xu Mao3, Dieff Vital3, Douglas H. Werner, Yuhao Wu, and Shubhendu Bhardwaj,
“Dual-Polarized Embroidered Textile Armband Antenna Array with Omni-Directional Radiation for On-/Off-Body Wearable Applications,” in IEEE Transactions on Antennas and Propagation, vol. 68, no. 4, pp. 2575-2584, April 2020, 20% Contribution
Pawan Gaire3, Shubhendu Bhardwaj, John L. Volakis
“Air-Made, Flexible, Schottky Junction Diode Using DPP-DTT Co-Polymer System.” Journal of Electrical Engineering and Electronic Technology, vol. 9, no. 5, 2020
Dieff Vital3, Shubhendu Bhardwaj and John L. Volakis,
“Textile-Based Large Area RF-Power Harvesting System for Wearable Applications,” in IEEE Transactions on Antennas and Propagation, vol. 68, no. 3, pp. 2323-2331, March 2020.
Md Rayhan Khan3, Konstantinos L. Zekios, Shubhendu Bhardwaj, Stavros Georgakopoulos,
“Multi-Objective Optimization of an Origami Yagi-Uda Antenna Using an Adaptive Fitness Function,” 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Montreal, QC, Canada, 2020, pp. 2039-2040.
Udara De Silva, Hasantha Malavipathirana, Sravan Pulipati, Shubhendu Bhardwaj, Soumyajit Mandal and Arjuna Madanayake,
“Implementation and Testing of a Switching Circulator for Twin-Pair STAR Radio Architectures,” 2020 Moratuwa Engineering Research Conference (MERCon), Moratuwa, Sri Lanka, 2020, pp. 331-336, doi: 10.1109/MERCon50084.2020.9185263.
Sravan Pulipati, Viduneth Ariyarathna, Aditya Dhananjay, Mohammed E. Eltayeb, Marco Mezzavilla, Josep M. Jornet, Soumyajit Mandal, Shubhendu Bhardwaj, and Arjuna Madanayake.
“Xilinx RF-SoC-based Digital Multi-Beam Array Processors for 28/60 GHz Wireless Testbeds.” 2020 Moratuwa Engineering Research Conference (MERCon), pp. 254-259. IEEE, 2020.
Jose-Solis Camara, Sepehr Soroushiani, Daniel Wilding, Sk Yeahia Been Sayeed, Monirojjaman M. Monshi, John L. Volakis, Shubhendu Bhardwaj, and Pulugurtha Markondeya.
“Remateable and Deformable Area-Array Interconnects in 3D Smart Wireless Sensor Packages.” In 2020 IEEE 70th Electronic Components and Technology Conference (ECTC), pp. 671-676. IEEE, 2020.
Monirojjaman M. Monshi, Jose-Solis Camara, Shubhendu Bhardwaj, John L. Volakis, and Pulugurtha Markondeya.
“High-Density Embedded Electronics in Textiles with 3D Flex Package Transfer.” In 2020 IEEE 70th Electronic Components and Technology Conference (ECTC), pp. 835-840. IEEE, 2020.
Martinez, Idellyse, Chun-Xu Mao, Dieff Vital3, Hasan Shahariar, Douglas H. Werner, Jesse S. Jur, and Shubhendu Bhardwaj,
“Compact, Low-Profile and Robust Textile Antennas with Improved Bandwidth for Easy Garment Integration,” in IEEE Access, vol. 8, pp. 77490-77500, 2020.
2019
Shubhendu Bhardwaj, Hardik Gohel, and Srinath Namuduri,
“A Multiple-Input Deep Neural Network Architecture for Solution of One-Dimensional Poisson Equation,” in IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 11, pp. 2244-2248, Nov. 2019.
Shubhendu Bhardwaj,
“Electronic–Electromagnetic Multiphysics Modeling for Terahertz Plasmonics: A Review,” in IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 4, pp. 307-316, 2019.
Junran Xu, Chung Ming Leung, Xin Zhuang, Jiefang Li, Shubhendu Bhardwaj, John Volakis, and Dwight Viehland.
“A low frequency mechanical transmitter based on magnetoelectric heterostructures operated at their resonance frequency.” Sensors 19, no. 4 (2019): 853
Md Rayhan Khan3, Konstantinos L. Zekios, Shubhendu Bhardwaj, and Stavros V. Georgakopoulos.
“Origami-Enabled Frequency Reconfigurable Dipole Antenna.” In 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, pp. 901-902. IEEE, 2019
Md Rayhan Khan3, Konstantinos L. Zekios, Stavros V. Georgakopoulos, and Shubhendu Bhardwaj.
“Automated cad and modeling of origami structures for reconfigurable antenna applications.” In 2019 International Applied Computational Electromagnetics Society Symposium (ACES), pp. 1-2. IEEE, 2019.
2018
Shubhendu Bhardwaj, and John L. Volakis,
“Hexagonal Waveguide based Circularly Polarized Horn Antennas for Sub-mm-wave / Terahertz Band” in IEEE Transactions on Antennas and Propagation 66, no. 7 (2018).
Shubhendu Bhardwaj, Fernando L. Teixeira, and John L. Volakis,
“Fast Modeling of Terahertz Plasma-Wave Devices Using Unconditionally Stable FDTD Methods,” in IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 3, pp. 29–36, 2018.
Dieff Vital3, Jigni Zhong, Shubhendu Bhardwaj and John L. Volakis,
“Loss-Characterization and Guidelines for Embroidery of Conductive Textiles,” in IEEE Symposium on Antennas and Propagation, Boston, 2018.
Jigni Zhong, Dieff Vital3, Shubhendu Bhardwaj and John L. Volakis,
“2.45 GHz Wearable RF-Harvestor for Large Area Textile Harvester (LATH) Integration,” in IEEE Symposium of Antennas and Propagation, Accepted, Boston, 2018.
Mohammad Ali, Shubhendu Bhardwaj and John L. Volakis,
” Miniaturization of Waveguide Structures by Coupled Transmission Lines,” in IEEE Symposium on Antennas and Propagation, Boston, 2018.
Shubhendu Bhardwaj,
” Fast Design of Terahertz Plasmonic Devices using Unconditionally Stable Finite Difference Time-Domain Methods.”, USNC-URSI Radio Science Meeting, 2018, Boulder, CO.
Shubhendu Bhardwaj and John L. Volakis,
” Modeling of Layered and Corrugated Surfaces using Higher Order Generalized Impedance Boundary Conditions.”, USNC-URSI Radio Science Meeting, 2018, Boulder, CO.
Shubhendu Bhardwaj,
” Circularly Polarized Metal Antennas and Characterization-Methods for Sub-mm-wave and Terahertz Frequencies”, USNC-URSI Radio Science Meeting, 2018, Boulder, CO.
Joshua Kovitz and Shubhendu Bhardwaj,
” Antennas for 5G: Trends, Challenges, and Potential Solutions”, USNC-URSI Radio Science Meeting, 2018, Boulder, CO.
Shubhendu Bhardwaj, Mohammad Zuboraj and John L. volakis
” Dispersion Engineering for Slow-wave Structures using Quad Coupled Transmission Lines”, USNC-URSI Radio Science Meeting, 2018, Boulder, CO.
Shubhendu Bhardwaj and John L. Volakis,
“Fast, Multiphysics and Multiscale FDTD Methods for Terahertz Plasmonic Devices” 2018 Applied Computational Electromagnetics Symposium, Denver, CO.
Shubhendu Bhardwaj and John L. Volakis,
” Hexagonal Waveguides: New Class of Waveguides for mm-wave Circularly Polarized Horns,” 2018 Applied Computational Electromagnetics Symposium, Denver, CO
