A compact CPW-fed metamaterial antenna for high efficiency and wideband applications. - Ashish Gupta; Sameer Kumar Sharma; Raghvendra Kumar Chaudhary (NCC, 2015)

A miniaturized metamaterial wideband bandpass filter with a notch-band. - Dilip Kumar Choudhary; Raghvendra Kumar Chaudhary (ICIIS, 2016)

A new technique to enhance the impedance bandwidth of CDRA using drilling holes. - Rakesh Chowdhury; Rajkishor Kumar; Raghvendra Kumar Chaudhary (ICIIS, 2016)

Wideband circularly polarized cubical DRA excited with conformal-strip for wireless applications. - Rajkishor Kumar; Raghvendra Kumar Chaudhary (ICIIS, 2016)

Stepped capacitance based miniaturized bandwidth enhanced ZOR antenna for WiMAX application. - Naveen Mishra; Raghvendra Kumar Chaudhary (ICIIS, 2016)

Narrow-band electrically small metamaterial-inspired antenna with bowtie-shaped stub for WLAN. - Jai Deep Mulchandani; Devvrat Gupta; Sameer Kumar Sharma; Naveen Mishra; Raghvendra Kumar Chaudhary (ICIIS, 2016)

A cross-shaped circular ring patch antenna for wideband applications. - Rishi Kant Sharan; Ashish Gupta; Sameer Kumar Sharma; Naveen Mishra; Raghvendra Kumar Chaudhary (ICIIS, 2016)

Design of double-negative ultrathin metamaterial absorber using array of electric field resonators. - Sreenath Reddy Thummaluru; Naveen Mishra; Raghvendra Kumar Chaudhary (ICIIS, 2016)

A Compact Planar Metamaterial Triple-Band Antenna with Complementary Closed-Ring Resonator. - Ashish Gupta; Raghvendra Kumar Chaudhary (Wirel. Pers. Commun., 2016)

An Edge Tapered Rectangular Patch Antenna with Parasitic Stubs and Slot for Wideband Applications. - Rishi Kant Sharan; Sameer Kumar Sharma; Ashish Gupta; Raghvendra Kumar Chaudhary (Wirel. Pers. Commun., 2016)

Dual Arm Patch Antenna for Wideband Applications Using Metamaterial. - Sameer Kumar Sharma; Raghvendra Kumar Chaudhary (Wirel. Pers. Commun., 2016)

Analysis of a Wideband Circularly Polarized Cylindrical Dielectric Resonator Antenna With Broadside Radiation Coupled With Simple Microstrip Feeding. - Rakesh Chowdhury; Naveen Mishra; Mohammed Muzammil Sani; Raghvendra Kumar Chaudhary (IEEE Access, 2017)

An Investigation on Compact Ultra-Thin Triple Band Polarization Independent Metamaterial Absorber for Microwave Frequency Applications. - Naveen Mishra; Dilip Kumar Choudhary; Rakesh Chowdhury; Khusboo Kumari; Raghvendra Kumar Chaudhary (IEEE Access, 2017)

A Metamaterial Inspired ZOR Antenna Using IDC and Spiral Inductor with Partial Ground Plane for WLAN Application. - Jaspreet Kukreja; Dilip Kumar Choudhary; Raghvendra Kumar Chaudhary (Wirel. Pers. Commun., 2019)

A Short-Ended Compact Metastructure Antenna with Interdigital Capacitor and U-shaped Strip. - Jaspreet Kukreja; Dilip Kumar Choudhary; Raghvendra Kumar Chaudhary (Wirel. Pers. Commun., 2019)

An Ultra-Wideband Rectangular Dielectric Resonator Antenna With MIMO Configuration. - Mohammed Muzammil Sani; Rakesh Chowdhury; Raghvendra Kumar Chaudhary (IEEE Access, 2020)

Compact Lowpass and Dual-Band Bandpass Filter With Controllable Transmission Zero/Center Frequencies/Passband Bandwidth. - Dilip Kumar Choudhary; Raghvendra Kumar Chaudhary (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

Investigation on Rotated Rectangular Slots to Improve the Circular Polarization in Cylindrical Dielectric Resonator Antenna. - Reena Kumari; Ravi Kumar Gangwar; Raghvendra Kumar Chaudhary (IEEE Access, 2021)

Dual Triangular-shaped DRA Excited with Asymmetric Slot Coupled for Wideband Circular Polarization Applications. - Rajkishor Kumar; Arvind Kumar; Avinash Chandra; Naveen Mishra; Kundan Kumar; Raghvendra Kumar Chaudhary (APCC, 2022)

Isolation Enhancement of Metamaterial-Inspired Two-Port MIMO Antenna Using Hybrid Techniques. - Mohammad Ameen; Raghvendra Kumar Chaudhary (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Bilateral rectangular shape dielectric resonator antenna coupled with offset microstrip lines for wideband circular polarization. - Mohammed Muzammil Sani; Rakesh Chowdhury; Raghvendra Kumar Chaudhary (Int. J. Commun. Syst., 2024)

RCS Reduction of Eight-Port Multilayer MIMO Antenna Based on Linear-to-Circular Polarization Converter With Pattern Diversity Mechanism. - Mohammad Ameen; Raghvendra Kumar Chaudhary (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

SIW-Cavity-Backed Wideband Circularly Polarized Antenna Using Modified Split-Ring Slot as a Radiator for mm-Wave IoT Applications. - Amit Kr. Pandey; Nikesh Kumar Sahu; Ravi Kumar Gangwar; Raghvendra Kumar Chaudhary (IEEE Internet Things J., 2024)

A Compact SD-QMSIW-Based Self-Diplexing MIMO Antenna Using Two Modified L-Shaped Slots as Radiators for IoT Applications. - Amit Kr. Pandey; Ravi Kumar Gangwar; Raghvendra Kumar Chaudhary (IEEE Internet Things J., 2025)