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Rajkishor Kumar
Rajkishor Kumar
Assistant Professor (Senior), SENSE, Vellore Institute of Technology (VIT), Vellore
Verified email at vit.ac.in - Homepage
Title
Cited by
Cited by
Year
Isolation enhancement and radar cross section reduction of MIMO antenna with frequency selective surface
SR Thummaluru, R Kumar, RK Chaudhary
IEEE Transactions on Antennas and Propagation 66 (3), 1595-1600, 2018
1122018
A wideband circularly polarized cubic dielectric resonator antenna excited with modified microstrip feed
R Kumar, RK Chaudhary
Ieee antennas and wireless propagation letters 15, 1285-1288, 2015
922015
Isolation and frequency reconfigurable compact MIMO antenna for wireless local area network applications
SR Thummaluru, R Kumar, RK Chaudhary
IET Microwaves, Antennas & Propagation 13 (4), 519-525, 2019
382019
Improvements in Wi-MAX reception: A new dual-mode wideband circularly polarized dielectric resonator antenna
R Kumar, SR Thummaluru, RK Chaudhary
IEEE Antennas and Propagation Magazine 61 (1), 41-49, 2019
352019
Modified microstrip‐line‐fed rectangular dielectric resonator antenna coupled with slotted ground plane for wideband circular polarization
R Kumar, RK Chaudhary
Microwave and Optical Technology Letters 58 (1), 206-210, 2016
272016
Compact planar magneto‐electric dipole‐like circularly polarized antenna
A Kumar, AA Althuwayb, D Chaturvedi, R Kumar, F Ahmadfard
IET Communications 16 (20), 2448-2453, 2022
252022
A new modified CPW‐fed wideband circularly polarized half‐split cylindrical dielectric resonator antenna with different permittivity of two layers in radial direction
R Kumar, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 27 (3 …, 2017
232017
Miniaturised triple‐band antenna loaded with complementary concentric closed ring resonators with asymmetric coplanar waveguide‐fed based on epsilon negative transmission line
R Kumar, R Singh, RK Chaudhary
IET Microwaves, Antennas & Propagation 12 (13), 2073-2079, 2018
182018
Investigation of higher order modes excitation through F‐shaped slot in rectangular dielectric resonator antenna for wideband circular polarization with broadside radiation …
R Kumar, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 28 (6 …, 2018
182018
Circularly polarized rectangular DRA coupled through orthogonal slot excited with microstrip circular ring feeding structure for W i‐MAX applications
R Kumar, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 28 (1 …, 2018
172018
Intrascrotal neurofibroma
VC Mishra, R Kumar, G Cooksey
Scandinavian journal of urology and nephrology 36 (5), 385-386, 2002
162002
A coaxial probe fed wideband circularly polarized antenna using unequal and adjacent‐slided rectangular dielectric resonators for WLAN applications
R Chowdhury, R Kumar, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 28 (4 …, 2018
152018
Molybdenum in rat tissue
R Pandey, R Kumar, SP Singh, SP Srivastava
Human & experimental toxicology 21 (1), 33-35, 2002
152002
Circularly Polarized Dielectric Resonator Antennas
RK Chaudhary, R Kumar, R Chowdhury
Artech House, 2021
142021
Stacked rectangular dielectric resonator antenna with different volumes for wideband circular polarization coupled with step‐shaped conformal strip
R Kumar, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 29 (6 …, 2019
142019
A dual‐band dual‐polarized cubical DRA coupled with new modified cross‐shaped slot for ISM (2.4 GHz) and Wi‐MAX (3.3‐3.6 GHz) band applications
R Kumar, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 29 (1 …, 2019
132019
A Wideband Circularly Polarized Dielectric Resonator Antenna Excited with Conformal-Strip and Inverted L-Shaped Microstrip Feed- Line for WLAN/WI-MAX Applications
R Kumar, RK Chaudhary
Microwave and Optical Technology Letters 58 (10), 2525-2531, 2016
132016
Wideband circularly polarized hybrid dielectric resonator antenna with bi‐directional radiation characteristics for various wireless applications
R Kumar, Nasimuddin, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 29 (9 …, 2019
122019
Wideband circularly polarized dielectric resonator antenna coupled with meandered‐line inductor for ISM/WLAN applications
R Kumar, R Kumar Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 27 (7 …, 2017
122017
A new dual C‐shaped rectangular dielectric resonator based antenna for wideband circularly polarized radiation
R Kumar, N Nasimuddin, RK Chaudhary
International Journal of RF and Microwave Computer‐Aided Engineering 29 (6 …, 2019
112019
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