M. Kumar and M. Wagih, "Additive, Liquid Metal, 3D Soft Radio Frequency Sensors for Natively Wireless Human Interfaces," in Nature Communication, under review, September 2025.
M. Kumar and C. Song, "Capacitive-Coupled Low-Complexity Rectenna for Simultaneous Wireless Information and Microwave Power Delivery", IEEE Transactions on Antennas and Propagation, under review, Jul. 2025.
M. Kumar and B. Majumder, "Beyond Directional Limits: Unified Synthesis of Flat-Beam, Multidirectional, and Metasurface Rectennas for Pervasive Wireless Power", IEEE Open Journal on Antennas and Propagation, major revision, Jul. 2025.
M. Kumar et al., "From MHz to mmWaves: A Review of Application-Driven UK-Based Wireless Power Research," in IEEE Microwave Magazine, vol. 26, no. 7, pp. 78-92, July 2025, doi: 10.1109/MMM.2024.3471985.
M. Kumar and A. Sharma, "A Compact Planar Multisector Rectenna Array With Full-Wave Rectification for 3-D Uniform Wireless Powering of IoT nodes," in IEEE Transactions on Antennas and Propagation, vol. 73, no. 6, pp. 3470-3480, June 2025, doi: 10.1109/TAP.2025.3542971.
D. Sood, M. Kumar and J. Singh Ubhi, "A DC Combining-Free Miniaturized Mirror-Like Rectenna System With Full-Wave Rectification for Robust Wireless Power Transfer in IoT at 2.45 GHz," in IEEE Microwave and Wireless Technology Letters, vol. 35, no. 4, pp. 448-451, April 2025, doi: 10.1109/LMWT.2025.3538629.
S. Kumar Gupta, M. Kumar, S. Kumar and A. Sharma, "Adaptive Wireless Power Transfer Enabled IoT Sensor Nodes by a Polarization-Insensitive Scalable Planar Rectenna Module," in IEEE Sensors Journal, vol. 24, no. 20, pp. 33139-33147, 15 Oct.15, 2024, doi: 10.1109/JSEN.2024.3447151.
S. Kumar, M. Kumar, A. Sharma and I. J. Garcia Zuazola, "Energizing an IoT Sensor Using Regenerative Opposite Fringing Fields From an Embedded Communicating Patch Antenna," in IEEE Access, vol. 12, pp. 47951-47960, 2024, doi: 10.1109/ACCESS.2024.3382821.
M. Kumar, S. Kumar, A. Sharma, V. K. Malav and P. Rattanpal, "An Orthogonally Polarized Multibeam Rectenna System to Imitate Isotropic DC Pattern for Orientation-Insensitive Microwave Power Delivery," in IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 14, no. 4, pp. 659-668, April 2024, doi: 10.1109/TCPMT.2024.3360304.
S. Kumar, M. Kumar and A. Sharma, "A Compact Stacked Multisector Near-Isotropic Coverage Rectenna Array System for IoT Applications," in IEEE Microwave and Wireless Technology Letters, vol. 34, no. 1, pp. 123-126, Jan. 2024, doi: 10.1109/LMWT.2023.3331214.
M. Kumar, S. Kumar, A. S. Bhadauria and A. Sharma, "A Planar Integrated Rectenna Array With 3-D-Spherical DC Coverage for Orientation-Tolerant Wireless-Power-Transfer-Enabled IoT Sensor Nodes," in IEEE Transactions on Antennas and Propagation, vol. 71, no. 2, pp. 1285-1294, Feb. 2023, doi: 10.1109/TAP.2022.3228708.
M. Kumar, S. Kumar and A. Sharma, "An Analytical Framework of Multisector Rectenna Array Design for Angular Misalignment Tolerant RF Power Transfer Systems," in IEEE Transactions on Microwave Theory and Techniques, vol. 71, no. 4, pp. 1835-1847, April 2023, doi: 10.1109/TMTT.2022.3222195.
M. Kumar, S. Kumar and A. Sharma, "A Compact 3-D Multisector Orientation Insensitive Wireless Power Transfer System," in IEEE Microwave and Wireless Technology Letters, vol. 33, no. 3, pp. 363-366, March 2023, doi: 10.1109/LMWC.2022.3212599.
M. Kumar, S. Kumar and A. Sharma, "A Planar Orbicular Rectenna Array System With 3-D Uniform Coverage for Wireless Powering of IoT Nodes," in IEEE Transactions on Microwave Theory and Techniques, vol. 71, no. 3, pp. 1366-1373, March 2023, doi: 10.1109/TMTT.2022.3217073.
M. Kumar, S. Kumar, S. Jain and A. Sharma, "A Plug-in Type Integrated Rectenna Cell for Scalable RF Battery Using Wireless Energy Harvesting System," in IEEE Microwave and Wireless Technology Letters, vol. 33, no. 1, pp. 98-101, Jan. 2023, doi: 10.1109/LMWC.2022.3202711.
M. Kumar, S. Kumar and A. Sharma, "Dual-Purpose Planar Radial-Array of Rectenna Sensors for Orientation Estimation and RF-Energy Harvesting at IoT Nodes," in IEEE Microwave and Wireless Components Letters, vol. 32, no. 3, pp. 245-248, March 2022, doi: 10.1109/LMWC.2022.3145196.
S. Kumar, A. Sharma, S. Kalra and M. Kumar, "Communication Quality-Conscious Synthesis of 3-D Coverage Using Switched Multibeam Multi-Sector Array Antenna for V2I Application," in IEEE Transactions on Vehicular Technology, vol. 71, no. 2, pp. 1631-1642, Feb. 2022, doi: 10.1109/TVT.2021.3132304.
M. Garg, et al., "Compact UHF RFID balun-like integrated tag antenna for long range detection of water bottles," in IET Microwaves, Antennas & Propagation, vol. 17, no. 12, pp. 909-919, 2023.
S. Agarwal, M. Kumar, et.al., “A compact SWB MIMO antenna with 45° clock-wise square patch inclusions for polarization diversity applications,” International Journal of Microwave and Wireless Technologies, vol. 15, no. 3, pp. 513–525, 2023.
M. Kumar, A. Sharma and I. J. G. Zuazola, "All-in-One UHF RFID Tag Antenna for Retail Garments Using Nonuniform Meandered Lines," in Progress In Electromagnetics Research Letters, vol. 94, pp. 133-139, 2020.
M. Kumar, A. Sharma and I. J. Garcia Zuazola, "Bendable ultra-high frequency radio-frequency identification tag antenna for retail garments using nonuniform meandered lines," in Engineering Reports, vol. 3, no. e12420, 2021.
M. Kumar and D. Sood, "All in one ultrahigh frequency radiofrequency identification sensor for internet of things applications," in Pramana – Journal of Physics, vol. 95, no. 3, p. 116, Sept. 2021.