Faculty At Electronics And Communication Department



GAURAV VARSHNEY
GAURAV VARSHNEY
Assistant Professor
Basic Information Research Interest:-Absorber, Dielectric Resonator Antennas, Graphene Antennas and Filters, Polarization of Waves and wave manipulation, Micro, Milli and THz wave Antennas and Devices, Transmission Lines and Waveguides
Email :- gaurav.ec@nitp.ac.in
Phone :-

Subjects Teaching in Department
  1. Antenna Theory and Design
  2. Communication Systems
Educational Qualification
  1. PhD - National Institute of Technology Delhi - 2018
  2. M. Tech - AIACTR Delhi under NCT Govt. of Delhi - 2014
  3. B. Tech - Uttar Pradesh Technical University Lucknow - 2011
    Work Experiences
    1. 1.5 Year
      Books
      1. Nano Dielectric Resonator Antennas for 5G Applications (1st Edition), R. S. Yaduvanshi and Gaurav Varshney, CRC Press, Taylor & Francis, Jun - 2020.
        Journals
        1. Anil Kr. Soni, Gaurav Varshney, Multiband generation and absorption enhancement in a graphite based metal-free absorber. Plasmonics. Accepted, Sep - 2020,.
        2. Gaurav Varshney, Wideband THz absorber: by merging the resonance of dielectric cavity and graphite disk resonator. IEEE Sensors Journal. Accepted, August - 2020,.
        3. Gaurav Varshney, Sunandita Debnath, Ajay Kumar Sharma, Tunable Circularly Polarized Graphene Antenna for THz Applications. Optik. Accepted, August - 2020,.
        4. Lucky Agarwal, Rich Singh, Gaurav Varshney, K. Sambasiva Rao, Sweta Tripathi, Design and Analysis of Yb doped ZnO (YZO) and PSi Bilayer Nano-Stacked Reflector for Optical Filter Applications. Superlatties and Microstructures. , July - 2020,.
        5. Gaurav Varshney, Tunable terahertz dielectric resonator antenna. Silicon, Springer. , June - 2020,Accepted, .
        6. Gaurav Varshney, Gain and Bandwidth Enhancement of a Singly-Fed Circularly Polarized Dielectric Resonator Antenna. IET Microwave Antennas and Propagation. Accepted, June - 2020,.
        7. Gaurav Varshney, Rakesh Singh, V. S. Pandey and R. S. Yaduvanshi, Circularly Polarized Two-port MIMO Dielectric Resonator Antenna. Progress in Electromagnetics and Research M . 91, March - 2020,.
        8. Taruna Sharma, Gaurav Varshney, R. S. Yaduvanshi and Munish Vashistha, Obtaining the Tunable Band-Notch in Ultra-Wideband THz Antenna using Graphene Nano-Ribbons. Optical Engineering. 59(4), April - 2020,.
        9. Gaurav Varshney, Ultra-Wideband Antenna using Graphite Disk Resonator for THz Applications. Superlattices and Microstructures. 141, May - 2020,.
        10. Rakesh Kumar, Gaurav Varshney, R. S. Yaduvanshi, Dhirendra Kumar and V. S. Pandey, A Dual-Band Dielectric Resonator Antenna with Multi-frequency Circular Polarization. IET Microwave Antennas and Propagation. 14(5), January - 2020,.
        11. G. Varshney, Reconfigurable graphene antenna for THz applications: a mode conversion approach. Nanotechnology (3.511). 31(13), Jan - 2020,.
        12. G. Varshney, Shailza Gotra, R. Singh, V. S. Pandey and R. S. Yaduvanshi, Dimensions selection criteria of stair-shaped slot for obtaining the wideband CP response. Defence Science Journal (0.711). 69, Dec - 2019,.
        13. S. Gotra, G. Varshney, V. S. Pandey and R. S. Yaduvanshi, Super Wideband Multi-Input-Multi-Output Dieletric Resonator Antenna. IET Microwave Antennas and Propagation (2.036). 14(1), Nov - 2019,.
        14. G. Varshney, Shailza Gotra, Saumya Chaturvedi, V. S. Pandey and R. S. Yaduvanshi, A Compact four-port MIMO Dielectric Resonator Antenna. IET Microwave Antennas and Propagation (2.036) . 13(12), Oct - 2019,2193 - 2198, .
        15. G. Varshney, S. Gotra, V. S. Pandey and R. S. Yaduvanshi, A proxmity coupled two-port MIMO graphene antenna with pattern diversity for THz applications. Nanocommunication Networks, Elsevier (2.250). 21, Jun - 2019,.
        16. G. Varshney, S. Gotra, V. S. Pandey and R. S. Yaduvanshi, A Proximity Coupled Graphene patch based tunable single/dual band-notch filter for THz applications. Journal of Electronic Materials, Springer (1.676). 48, May - 2019,.
        17. G. Varshney, S. Gotra, Jasleen Kaur, V. S. Pandey and R. S. Yaduvanshi, Obtaining the circular polarization in a nano-dielectric resonator antenna for photonics applications. Semiconductor Science and Technology (2.654). 37(7), May - 2019,.
        18. Shailza Gotra, Gaurav Varshney, V. S. Pandey and R. S. Yaduvanshi, Dual-Band Circular Polarization Generation Technique with the Miniaturization of a Rectangular Dielectric Resonator Antenna . IET Microwave Antennas and Propagation (2.036) . 13(10), April - 2019,.
        19. Gaurav Varshney, A. Verma, V. S. Pander, R. S. Yaduvanshi and R. Bala, A Proximity coupled wideband graphene patch antenna with the generation of higher order TM modes for THz Applications. Optical Materials, Elsevier (2.687). 85, Nov - 2018,.
        20. Gaurav Varshney, V. S. Pandey and R. S. Yaduvanshi, Axial ratio bandwdith enhancement of a circularly polarized rectangular dielectric resonator antenna. International Journal of Microwave and Wireless Technologies, Cmbridge University Press (0.939). 10(8), May - 2018,.
        21. Gaurav Varshney, S. Gotra, V. S. Pandey and R. S. Yaduvanshi, Inverted Sigmoid Shaped Multiband Dielectric Resonator Antenna with Dual-Band Circular Polarization. IEEE Transactions on Antennas and Propagation (4.435). 66(4), April - 2018,.
        22. Gaurav Varshney, V. S. Pandey and R. S. Yaduvanshi, Dual-band fan-blade-shaped circularly polarised dielectric resonator antenna. IET Microwave Antennas and Propagation (2.036). 11(13), May - 2017,.
        23. Gaurav Varshney, V. S. Pandey, R. S. Yaduvanshi and L. Kumar, Wide Band Circularly Polarized Dielectric Resonator Antenna With Stair-Shaped Slot Excitation. IEEE Transactions on Antennas and Propagation (4.435). 65(3), March - 2017,.
        24. L. Kumar, V. S. Pandey, H. Parthasarathy, V. Shrimali, and G. Varshney, Quantum-mechanical estimation of rectangular waveguide parameters with atomic entropy computation. European Physical Journal Plus, Springer (2.612). 132(285), May - 2016,.
        25. L. Kumar, V. S. Pandey, H. Parthasarathy, V. Shrimali, and G. Varshney, Effect of non-linear capacitance on a non-uniform transmission line. European Physical Journal Plus, Springer (2.612). 131(5), March - 2015,.
          International Conferences
          1. Astha Verma, G. Varshney, V. S. Pandey and R. S. Yaduvanshi, Graphene based MIMO Antenna, Int. conf. on Signal Processing-2017(ICPR-2017).  Delhi, India - 2017, .
          2. G. Varshney, V. S. Pandey, R. S. Yaduvanshi and Rakesh Singh, Miniaturization technique of Rectangular Dielectric resonator Antenna, Int. conf. on Signal Processing-2017(ICPR-2017).  Delhi, India - 2017, .
          3. G. Varshney, V. S. Pandey and R. S. Yaduvanshi, Axial ratio bandwidth enhancement of a circualrly polarized dielectric resonator antenna with stair-shaped slot excitation, Int. conf. on Signal Processing-2017(ICPR-2017).  Delhi, India - 2017, .
          4. Gaurav Varshney, S. Gotra, V. S. Pandey and R. S. Yaduvanshi, The Genearation of the Circular Polarization in Dielectric Resonator Antenna using an Arc shaped Dielectric Element, EuCAP-12.  London,April - 2017, .
          5. G. Varshney, P. Mittal, V. S. Pandey, R. S. Yaduvanshi, and S. Pundir, Enhanced Bandwidth High Gain Micro-Strip Patch Feed Dielectric Resonator Antenna, IEEE-ICCCA.  Greater Noida, India,Dec - 2016, .
          6. G. Varshney, R. S. Yaduvanshi, and V. S. Pandey, Gain and Bandwidth Controlling of Dielectric Slab Rectangular Dielectric Resonator Antenna, IEEE-INDICON.  Delhi, India,May - 2015, (won the best paper award).
          7. G. Varshney, R. S. Yaduvanshi, P. Praveen, and V. S. Pandey, Conical Shape Dielectric Resonator Antenna for Ultra Wide Band Applications, IEEE-ICCCA.  Greater Noida India,April - 2015, .
          National Conferences
          1. G. Varshney, Shailza Gotra, R. Singh, V. S. Pandey and R. S. Yaduvanshi, Dimension selection criteria of stair-shaped slot for obtaining the wideband CP response, VAMMAM.  IIT Roorkee, India - 2018, .
          Professional Services
          1. Reviewer IETE Technical Review
          2. Reviewer Nanotechnology
          3. Reviewer IEEE Transactions on Antennas and Propagation
          4. Reviewer IET Microwave Antennas and Propagation
          5. Reviewer International Journal of RF Microwave and Computer Aided Engineering, Willey
          6. Reviewer IEEE Access
          7. Reviewer Wireless Personal Communications, Springer
          8. Reviewer Journal of Nano Electronics and Optoelectronics
          9. Reviewer Material Research Express, IOP Science
          10. Reviewer Journal of Physics D, Applied Physics, IOP Science
          11. Reviewer Superlattices and Microstructures, Elsevier
          12. Reviewer Silicon, Springer