Dr. Anshul   Gupta

Department Electronics and Communication Engineering
Designation Assistant Professor Grade-I
Educational Qualification M.Tech (IIT-BHU), PhD (IIT DHANBAD)
E-Mail agupta.ece@nitrr.ac.in
Contact Number
Areas of Interest

Dielectric resonator antennas, 5G MIMO antennas, wideband and multiband antennas, antenna array, circularly polarized DRAs, and antennas for IoT applications. 

Publications

International Journals (SCI/SCIE Journals):

J. K. Sahu, A. Gupta, and G. S. Sharma, “Al₂O₃ ceramic-based swastika-shaped quad-port MIMO antenna with diversity feature for 5.9 GHz intelligent transport systems applications,” AEU – International Journal of Electronics and Communications, Elsevier, 2025, doi: 10.1016/j.aeue.2025.156052.

J. K. Sahu, A. Gupta, and P. Ranjan, “Ceramic-based millimeter-wave MIMO antenna for 5G NR band 261: A machine learning optimization approach,” AEU-International Journal of Communication Systems, Wiley, Jul. 2025, doi: 10.1002/dac.70190.

G. Kumar and A. Gupta, “Dual diversity-enabled circularly polarized MIMO antenna based on a four-port ring cylindrical dielectric resonator,” Physica Scripta, IOP Publishing, Jul. 2025, doi: 10.1088/1402-4896/adea1d.

 G. S. Sharma and A. Gupta, “Compact four-port MIMO antenna with pattern and polarization diversity for sub-6 GHz wireless applications,” Physica Scripta, IOP Publishing, Mar. 2025, doi: 10.1088/1402-4896/adbe5f.

G. S. Sharma, A. Gupta, R. K. Gangwar, and A. K. Pandey, “Dual-resonance dielectric resonator-based MIMO antenna for sub-6 GHz 5G and IoT applications,” Frequenz, De Gruyter, Mar. 2025, doi: 10.1515/freq-2024-0213.

G. S. Sharma, A. Gupta, R. K. Gangwar, and A. K. Pandey, “Multiport MIMO antenna system with diverse radiation pattern for sub-6 GHz wireless communications,” International Journal of Communication Systems, Wiley, Feb. 2025, doi: 10.1002/dac.70013.

J. K. Sahu and A. Gupta, “Quad-port circularly polarized MIMO dielectric resonator antenna featuring beam tilting for vehicular communication,” Physica Scripta, IOP Publishing, Dec. 2024, doi: 10.1088/1402-4896/ad9ee6.        

G. S. Sharma, A. Gupta, R. K. Gangwar, and A. K. Pandey, “Dielectric resonator-based 8-port box-shaped wideband MIMO antenna with multi-directional pattern diversity,” AEU – International Journal of Electronics and Communications, Elsevier, Aug. 2024, doi: 10.1016/j.aeue.2024.155400.

 G. S. Sharma and A. Gupta, “Mutual coupling reduction of two-port dielectric resonator MIMO antenna using defected ground structure,” International Journal of Microwave and Wireless Technologies, Cambridge University Press, Aug. 2024, doi: 10.1017/S1759078724000862.

Anshul Gupta and Ravi Kumar Gangwar. "Hybrid Rectangular Dielectric Resonator Antenna for Multiband Applications." IETE Technical Review, pp. 1-8, 2019.

Anshul Gupta and Ravi Kumar Gangwar, "Dual-Band Circularly Polarized Aperture Coupled Rectangular Dielectric Resonator Antenna for Wireless Applications," IEEE Access, vol. 6, pp. 11388-11396, 2018.

Anshul Gupta, Sreeja Reddy, and Ravi Kumar Gangwar, "Dielectric resonator antenna array for X‐band and microwave imaging applications,” Microwave and Optical Technology Letters, vol. 60, pp. 960-965, 2018.

Anshul Gupta and Ravi Kumar Gangwar. "New Excitation scheme to Excite Higher-Order Radiating Modes in Rectangular Dielectric Resonator Antenna for Microwave Applications,” Journal of Microwave Power and Electromagnetic Energy, pp. 1-12, 2018.

Anshul Gupta and Ravi Kumar Gangwar, "Design, fabrication, and measurement of dual-segment rectangular dielectric resonator antenna array excited with conformal strip for s-band application," Electromagnetics, vol. 36, pp. 236-248, 2016.

Anshul Gupta and Ravi Kumar Gangwar. "Theoretical and Experimental Investigations on Rectangular Dielectric Resonator Antenna Array for Radar and Satellite Application." Electromagnetics, vol. 37, pp. 27-39, 2017.

A. Gupta, R. K. Gangwar, and S. P. Singh, "Three element dual segment triangular dielectric resonator antenna for x-band applications," Progress In Electromagnetics Research C, Vol. 34, 139-150, 2013.

 

International Conference/ Symposium:

Biplob Biswas and Anshul Gupta, “A Single Element Dual Feed MIMO CDRA with High Isolation for 5.6 GHz WLAN application MCCS”, In 5th International Conference on Microelectronics, Computing and Communication Systems (MCCCS), ARTCC, BSNL, Ranchi, July, 2020.

Anshul Gupta and Ravi Kumar Gangwar, “Dual Segment Dielectric Resonator Antenna for Microwave Applications”, Presented in 4th International Conference on Computing, Communications and Security (ICCCS 2019), October 10-12 in Rome, Italy, 2019.

Prashant Kumar Kushwaha, Payal Nautiyal, Anshul Gupta, Alok Naugarhiya, Shrish Verma, “An Improved SJ UMOS with Modified Gate Electrode to Reduce Gate Charge”, 9th Information Technology, Electromechanical and Microelectronics Conference (IEMECON), March 13-15 2019, organized by UEM Jaipur.

Ajeet Singh Lowanshi, Onika Parmar, Anshul Gupta and Alok Naugarhiya “An Effective Charge Plasma based Semi-Superjunction MOSFET”, 2nd IEEE - International Conference on Systems Computation Automation and Networking “29th and 30th March 2019, ICSCAN 2019, Puducherry, India.

Sneha Kanithi, Shweta Mahule and Anshul Gupta, “Hybrid Cylindrical Dielectric Resonator Antenna for Microwave Applications”, Presented in 8th International Conference on Computing, Engineering and Information Technology (ICCEIT 2018), March 19-20 in Bangkok, Thailand, 2018.

Anshul Gupta and Ravi Kumar Gangwar, “Compact Two-Element Cylindrical Dielectric Resonator Antenna Array for Quad-Band Applications", 3rd International Conference on Microwave and Photonics (ICMAP), February 09-11, 2018, IIT (ISM) Dhanbad, India.

Anshul Gupta and Ravi Kumar Gangwar, “Analysis of Triangular Shape Dielectric Resonator Antenna using FDTD Method", IEEE International Conference on Computational Electromagnetics (ICCEM), February 02-05, 2015, City University of Hong Kong, Hong Kong SAR.

Anshul Gupta and Ravi Kumar Gangwar, “FDTD Analysis of Conformal Strip Excited Rectangular Dielectric Resonator Antenna Array", 13th Antennas and propagation Symposium (APSYM 2014), December 17-19, 2014, Cochin University of Science and Technology (CUSAT), India.

Anshul Gupta and Ravi Kumar Gangwar, “Four-Element High Gain Conformal Strip Excited Rectangular Dielectric Resonator Antenna Array", 4th Applied Electromagnetics Conference (AEMC 2013), December 18-20, 2013, KIIT University, Bhubaneswar, Odisha, India.

Anshul Gupta and Ravi Kumar Gangwar, “Three Element Triangular Dielectric Resonator Antenna”, Antenna Test & Measurement Society (ATMS 2013), February 11-13, 2013, Kolkata, India.

Other Info.

Member: IEEE, Lifetime Member: IETE