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

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)

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)

Miniaturized Power Divider With Triple-Band Filtering Response Using Coupled Line. - Dilip Kumar Choudhary; Naveen Mishra; Prashant Kumar Singh; Anand Sharma (IEEE Access, 2023)

Spectrum Sensing Using Fast Slepian Transform for Cognitive Radio Networks. - Aman Kumar; Indrasen Singh; Dilip Kumar Choudhary (IEEE Access, 2025)

Use of IoT with Deep Learning for Classification of Environment Sounds and Detection of Gases. - Priya Mishra; Naveen Mishra; Dilip Kumar Choudhary; Prakash Pareek; Manuel J. C. S. Reis (Comput., 2025)