Notched UWB bandpass filter using complementary single split ring resonator. - Karthikeyan Sholampettai Subramanian; Rakhesh S. Kshetrimayum (IEICE Electron. Express, 2010)

Size Miniaturized Rat-Race Coupler Using Open Complementary Split Ring Resonator. - Karthikeyan Sholampettai Subramanian; Rakhesh S. Kshetrimayum (IEICE Trans. Electron., 2011)

Reduction of mutual coupling in a two element patch antenna array using sub-wavelength resonators. - Chandu D. S.; S. S. Karthikeyan 001; Kanaparthi V. Phani Kumar (NCC, 2015)

Improved alias rejection using interleaved CIC decimation filter. - S. S. Karthikeyan 001; Dinesh Ganesan; Binsu J. Kailath (NEWCAS, 2016)

Design of a novel dual-band low noise amplifier incorporating dual-band impedance transformer. - Rusan Kumar Barik; Rehena Siddiqui; Kanaparthi V. Phani Kumar; S. S. Karthikeyan 001 (SPCOM, 2016)

A miniaturized wideband bandpass filter based on 3λ/4 resonator loaded with stepped impedance. - Idury Satya Krishna; Rusan Kumar Barik; S. S. Karthikeyan 001 (NCC, 2017)

Design of compact 180° hybrid coupler for unequal power division ratio using slow wave structures. - Kanaparthi V. Phani Kumar; Rusan Kumar Barik; Idury Satya Krishna; S. S. Karthikeyan 001 (NCC, 2017)

Gain enhancement of a microstrip patch antenna using a novel frequency selective surface. - Adeline Mellita; Chandu D. S.; S. S. Karthikeyan 001 (NCC, 2017)

A Novel Circular Quarter-Mode SIW Cavity-Backed Diversity Antenna with Dual-Circular Polarization. - D. S. Chandu; D. Tharani; S. S. Karthikeyan 001 (SPCOM, 2018)

Novel Approach for Enhanced Reduction of SAR in a Mobile Phone Antenna Using High Impedance FSS. - R. Adeline Mellita; D. S. Chandu; S. S. Karthikeyan 001 (SPCOM, 2018)

Fluidically Reconfigurable SIW Based Self-Diplexing Antenna for Sub-6 GHz band Applications. - Mettu Goutham Reddy; Nrusingh Charan Pradhan; S. S. Karthikeyan 001 (SPCOM, 2022)

Microfluidic SIW-Based Tunable Self-Diplexing Antenna for Sub-6 GHz Band Applications. - Nrusingh Charan Pradhan; Mettu Goutham Reddy; Karthikeyan Sholampettai Subramanian; Rusan Kumar Barik; Slawomir Koziel; Qingsha S. Cheng (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Shielded HMSIW-Based Self-Triplexing Antenna With High Isolation for WiFi/WLAN/ISM Band. - Nrusingh Charan Pradhan; Karthikeyan Sholampettai Subramanian; Rusan Kumar Barik; Slawomir Koziel (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

3-D-Printed Dual-Band Rectenna System for Green IoT Application. - Deepal Deepak Patil; Karthikeyan Sholampettai Subramanian; Nrusingh Charan Pradhan (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Frequency-Reconfigurable Hybrid SIW-Based Self-Diplexing Antenna Using Solid and Liquid Dielectric Loading. - Mettu Goutham Reddy; Karthikeyan Sholampettai Subramanian; Nrusingh Charan Pradhan; Slawomir Koziel (IEEE Trans. Circuits Syst. II Express Briefs, 2024)