| 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 |
| A compact triple-fed high-isolation SIW-based self-triplexing antenna SKK Dash, QS Cheng, RK Barik, NC Pradhan, KS Subramanian IEEE Antennas and Wireless Propagation Letters 19 (5), 766-770, 2020 | 35 | 2020 |
| A miniaturized wideband three-section branch-line hybrid with harmonic suppression using coupled line and open-ended stubs RK Barik, R Rajender, SS Karthikeyan IEEE Microwave and Wireless Components Letters 27 (12), 1059-1061, 2017 | 33 | 2017 |
| Compact high-isolation self-diplexing antenna based on SIW for C-band applications RK Barik, QS Cheng, SKK Dash, NC Pradhan, SS Karthikeyan Journal of Electromagnetic Waves and Applications 34 (7), 960-974, 2020 | 30 | 2020 |
| Design of compact substrate integrated waveguide based triple-and quad-band power dividers NC Pradhan, KS Subramanian, RK Barik, QS Cheng IEEE Microwave and Wireless Components Letters 31 (4), 365-368, 2021 | 28 | 2021 |
| Design of a compact orthogonal fed self‐diplexing bowtie‐ring slot antenna based on substrate integrated waveguide RK Barik, QS Cheng, SKK Dash, NC Pradhan, KS Subramanian International Journal of RF and Microwave Computer‐Aided Engineering 30 (11 …, 2020 | 22 | 2020 |
| A shielded-QMSIW-based self-diplexing antenna for closely spaced bands and high isolation NC Pradhan, KS Subramanian, RK Barik, QS Cheng IEEE Antennas and Wireless Propagation Letters 20 (12), 2382-2386, 2021 | 21 | 2021 |
| A compact substrate integrated waveguide backed self‐quadruplexing antenna for C‐band communication SKK Dash, QS Cheng, RK Barik International Journal of RF and Microwave Computer‐Aided Engineering 30 (10 …, 2020 | 19 | 2020 |
| A compact SIW cavity-backed self-multiplexing antenna for hexa-band operation SKK Dash, QS Cheng, RK Barik, F Jiang, NC Pradhan, KS Subramanian IEEE Transactions on Antennas and Propagation 70 (3), 2283-2288, 2021 | 16 | 2021 |
| Miniaturized SIW filter using D-shaped resonators with wide out-of-band rejection for 5G applications T Duraisamy, RK Barik, QS Cheng, S Kamakshy, ... Journal of Electromagnetic Waves and Applications 34 (18), 2397-2409, 2020 | 13 | 2020 |
| A miniaturized harmonic suppressed 3 dB branch line coupler using H‐shaped microstrip line IS Krishna, RK Barik, SS Karthikeyan, P Kokil Microwave and Optical Technology Letters 59 (4), 913-918, 2017 | 13 | 2017 |
| 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 |
| Microfluidic SIW-based tunable self-diplexing antenna for Sub-6 GHz band applications NC Pradhan, MG Reddy, KS Subramanian, RK Barik, S Koziel, QS Cheng IEEE Transactions on Circuits and Systems II: Express Briefs 70 (4), 1435-1439, 2022 | 12 | 2022 |
| Highly miniaturized self-quadruplexing antenna based on substrate-integrated rectangular cavity RK Barik, S Koziel IEEE Antennas and Wireless Propagation Letters 22 (3), 482-486, 2022 | 12 | 2022 |
| Wideband highly-selective bandpass filtering branch-line coupler RK Barik, S Koziel, S Szczepanski IEEE Access 10, 20832-20838, 2022 | 12 | 2022 |
| Highly miniaturized self-diplexed U-shaped slot antenna based on shielded QMSIW RK Barik, S Koziel, QS Cheng, S Szczepanski IEEE Access 9, 158926-158935, 2021 | 12 | 2021 |
| Design of a novel dual-band low noise amplifier incorporating dual-band impedance transformer RK Barik, R Siddiqui, KVP Kumar, SS Karthikeyan 2016 International Conference on Signal Processing and Communications (SPCOM …, 2016 | 12 | 2016 |
| Overview of metamaterials-integrated antennas for beam manipulation applications: The two decades of progress BAF Esmail, S Koziel, L Golunski, HBA Majid, RK Barik IEEE Access 10, 67096-67116, 2022 | 11 | 2022 |
| A novel SIW based dual‐band power divider using double‐circular complementary split ring resonators T Duraisamy, RK Barik, K Sholampettai Subramanian, S Kamatchi Microwave and Optical Technology Letters 61 (6), 1529-1533, 2019 | 11 | 2019 |
Dr Karthikeyan S SNIT TiruchirappalliVerified email at nitt.edu
