| A novel two section branch line coupler employing different transmission line techniques KVP Kumar, RK Barik, SS Karthikeyan AEU-International Journal of Electronics and Communications 70 (5), 738-742, 2016 | 36 | 2016 |
| Miniaturised quadrature hybrid coupler using modified T‐shaped transmission line for wide‐range harmonic suppression KV Phani Kumar, SS Karthikeyan IET Microwaves, Antennas & Propagation 10 (14), 1522-1527, 2016 | 23 | 2016 |
| Wideband three section branch line coupler using triple open complementary split ring resonator and open stubs KVP Kumar, SS Karthikeyan AEU-International Journal of Electronics and Communications 69 (10), 1412-1416, 2015 | 22 | 2015 |
| A flexible miniaturized wideband branch-line coupler using shunt open-stubs and meandering technique KVP Kumar, AJ Alazemi IEEE Access 9, 158241-158246, 2021 | 19 | 2021 |
| Dodecanacci superconductor-metamaterial photonic quasicrystal C Nayak, A Aghajamali, M Solaimani, JK Rakshit, D Panigrahy, ... Optik 222, 165290, 2020 | 17 | 2020 |
| A novel design of ratrace coupler using defected microstrip structure and folding technique KVP Kumar, SS Karthikeyan 2013 IEEE Applied Electromagnetics Conference (AEMC), 1-2, 2013 | 17 | 2013 |
| Reduction of mutual coupling in a two element patch antenna array using sub-wavelength resonators DS Chandu, SS Karthikeyan, KVP Kumar 2015 Twenty first national conference on communications (NCC), 1-5, 2015 | 15 | 2015 |
| Photonic bandgap of random in layer position extrinsic magnetized plasma multilayer C Nayak, CH Costa, KVP Kumar IEEE Transactions on Plasma Science 48 (6), 2097-2105, 2020 | 13 | 2020 |
| A compact wideband harmonic suppressed 10 dB branch line coupler using cascaded symmetric PI sections RK Barik, KV Phani Kumar, SS Karthikeyan Microwave and Optical Technology Letters 58 (7), 1610-1613, 2016 | 13 | 2016 |
| Compact wideband 3dB branch line coupler with multiple symmetric PI section RK Barik, KVP Kumar, SS Karthikeyan 2015 European Microwave Conference (EuMC), 275-278, 2015 | 13 | 2015 |
| Compact dual-wideband bandpass filter for wireless applications SY Shriram, KVP Kumar, SS Karthikeyan AEU-International Journal of Electronics and Communications 95, 69-72, 2018 | 12 | 2018 |
| Compact, high selectivity and wideband bandpass filter with multiple transmission zeros KVP Kumar, SS Karthikeyan AEU-International Journal of Electronics and Communications 94, 79-83, 2018 | 12 | 2018 |
| Microstrip lowpass filter with flexible roll-off rates KVP Kumar, SS Karthikeyan AEU-International Journal of Electronics and Communications 86, 63-68, 2018 | 10 | 2018 |
| Implementation of a compact dual-band bandpass filter using signal interference technique on paper substrate A Arora, A Madan, M Bhattacharjee, C Nayak, KVP Kumar, RR Thipparaju AEU-International Journal of Electronics and Communications 123, 153262, 2020 | 9 | 2020 |
| A compact and high performance band-stop filter using open complementary split ring resonator KVP Kumar, SS Karthikeyan 2013 National Conference on Communications (NCC), 1-5, 2013 | 9 | 2013 |
| Compact dual‐band bandpass filter with high‐passband isolation using coupled lines and open stub S Kishore, A Arora, K V. Phani Kumar, VK Velidi, C Nayak, TR Rao, ... Microwave and Optical Technology Letters 63 (11), 2710-2714, 2021 | 8 | 2021 |
| Design of a quad-band branch line balun using extended Pi-shaped coupled lines RK Barik, KVP Kumar, SS Karthikeyan IEEE Microwave and Wireless Components Letters 26 (10), 771-773, 2016 | 8 | 2016 |
| An ultra-wideband monopole antenna for skin cancer detection S Rizwan, KVP Kumar Journal of Physics: Conference Series 2335 (1), 012001, 2022 | 7 | 2022 |
| Microstrip dual-band bandpass filter with wide bandwidth using paper substrate KVP Kumar, VK Velidi, AA Althuwayb, TR Rao IEEE Microwave and Wireless Components Letters 31 (7), 833-836, 2021 | 7 | 2021 |
| Design of compact 180 hybrid coupler for unequal power division ratio using slow wave structures KVP Kumar, RK Barik, IS Krishna, SS Karthikeyan 2017 Twenty-third National Conference on Communications (NCC), 1-5, 2017 | 6 | 2017 |
