| A novel broadband dual circularly polarized microstrip-fed monopole antenna DS Chandu, SS Karthikeyan IEEE Transactions on Antennas and Propagation 65 (3), 1410-1415, 2017 | 103 | 2017 |
| Harmonic suppression of parallel coupled microstrip line bandpass filter using CSRR SS Karthikeyan, RS Kshetrimayum Progress In Electromagnetics Research Letters 7, 193-201, 2009 | 39 | 2009 |
| 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 |
| Compact and wide stopband lowpass filter using open complementary split ring resonator and defected ground structure SS Karthikeyan, RS Kshetrimayum Radioengineering 24 (3), 708-711, 2015 | 27 | 2015 |
| 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 |
| Compact, harmonic suppressed power divider using open complementary split‐ring resonator SS Karthikeyan, RS Kshetrimayum Microwave and Optical Technology Letters 53 (12), 2897-2899, 2011 | 23 | 2011 |
| 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 |
| Broadband circularly polarized printed monopole antenna with protruded L‐shaped and inverted L‐shaped strips DS Chandu, SS Karthikeyan Microwave and Optical Technology Letters 60 (1), 242-248, 2018 | 22 | 2018 |
| 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 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 |
| Compact, deep, and wide rejection bandwidth low‐pass filter using open complementary split ring resonator SS Karthikeyan, RS Kshetrimayum Microwave and Optical Technology Letters 53 (4), 845-848, 2011 | 20 | 2011 |
| A miniaturized wideband frequency selective surface with interconnected cell structure RA Mellita, DS Chandu, SS Karthikeyan, P Damodharan AEU-International Journal of Electronics and Communications 120, 153196, 2020 | 19 | 2020 |
| Notched UWB bandpass filter using complementary single split ring resonator RS Kshetrimayum IEICE Electronics Express 7 (17), 1290-1295, 2010 | 19 | 2010 |
| 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 |
| Double negative metamaterial design using open split ring resonator SS Karthikeyan, M Arulvani 2010 IEEE Students Technology Symposium (TechSym), 142-145, 2010 | 17 | 2010 |
| 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 |
Rusan Kumar BarikPostdoctoral Researcher, Reykjavik University, IcelandVerified email at ru.is
