Publications
Journals
A. Kumar, M. S. Rajawat, S. K. Mahto, and R. Sinha, "Metamaterial-Inspired Complementary Split Ring Resonator Sensor and Second-Order Approximation for Dielectric Characterization of Fluid," Journal of Electronic Materials, 2021. https://doi.org/10.1007/s11664-021-09099-w
A. Kumar, S. K. Mahto, R. Sinha and A. Choubey, "Dual circular slot ring triple-band MIMO antenna for 5G applications" Frequenz, vol. 75, no. 3-4, 2021, pp. 91-100. https://doi.org/10.1515/freq-2020-0138
A. Kumar, J. C. Dash and D. Sarkar, “Computational Techniques for Design and Analysis of Time-Varying Capacitor loaded Transmission Lines using FDTD and Simulink”.TechRxiv,25-May-2022,doi:10.36227/techrxiv.19846576.v1.
A. Kumar, J. C. Dash and D. Sarkar, "Computational Techniques for Design and Analysis of Time-Varying Capacitor loaded Transmission Lines using FDTD and Simulink," in IEEE Journal on Multiscale and Multiphysics Computational Techniques, 2022, doi: 10.1109/JMMCT.2022.3202990.A. Kumar, Easha, D. Sarkar, and G. Banerjee, "A Compact Quasi-Yagi Antenna for FMCW Radar-on-Chip based Through-Wall Imaging," ArXiv, doi:10.48550/arXiv.2208.11034.
A. Kumar, E. Easha, D. Sarkar, and G. Banerjee, “A compact quasi-Yagi antenna for FMCW radar-on-chip-based through-wall imaging,” International Journal of Microwave and Wireless Technologies, pp. 1–13, 2023. DOI: https://doi.org/10.1017/S1759078723000235A. Kumar and D. Sarkar, "FDTD and Equivalent Circuit based Realization of Space-Time Metamaterials using TVTL Concept." (Under preparation)
Conferences
A. Kumar, S. K. Mahto and R. Sinha, "Y-Shaped Antenna for 5G Enabled Gadgets and its MIMO for Smartphone Applications," 2020 URSI Regional Conference on Radio Science ( URSI-RCRS), Varanasi, India, 2020, pp. 1-4, doi: 10.23919/URSIRCRS49211.2020.9113521.
A. Kumar, J. C. Dash and D. Sarkar, "Frequency Translation of EM Waves using Time-Varying Dielectrics: Insights on Slab-Width and Duration of Permittivity Variation using FDTD," 2021 IEEE Indian Conference on Antennas and Propagation (InCAP), 2021, pp. 316-319, doi: 10.1109/InCAP52216.2021.9726387.
A. Kumar, J. Chandra Dash and D. Sarkar, "FDTD Analysis of Transmission Line Loaded with Time-Varying Shunt Capacitors for Mixer Applications," 2022 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), 2022, pp. 1-6, doi: 10.1109/CONECCT55679.2022.9865819.
A. Kumar, J. C. Dash and D. Sarkar, "Space-Time Engineered Metamaterials: Computational Electromagnetic Analysis and Design using Time-varying Transmission Lines," 2022 URSI Regional Conference on Radio Science ( URSI-RCRS), Indore, India, 2022. (Abstract: https://www.ursi.org/proceedings/2022/RCRS2022/papers/URSI_abstract.pdf)
A. Kumar and D. Sarkar, "FDTD Analysis of Space-time Metamaterials using Modulated TVTLs for Frequency Translation, Mixing and Non-reciprocity." (Accepted-European Microwave Week 2023, Berlin, Germany)