Birla Institute of Technology, Mesra
Dileep Kumar Upadhyay
Assistant Professor, Electronics and Communication Engg
B.Tech., M.E., Ph.D. (Engg.) 		Contact Address
Permanent Address Varanasi, Uttar Pradesh
Local Address Qr. No. CII/19, Near Dispensary, B.I.T., Mesra, Ranchi, Jharkhand, India Pin. 835215
Phone (Office) -
Phone Residence -
Email Id dkupadhyay@bitmesra.ac.in
Joined Institute on : 25-Aug-2007
  Work Experience
 
Teaching : 15 Years

Research : 15 Years
  Research Areas
 
  • Microwave Devices for Wireless Communication Applications
  • RF Circuits Design
  • Metamaterial based Microwave Devices
  • Fractals and DGS based Microwave Circuits. 
  Publications
 

 PhD Guided

  1.  Abhishek Kumar, “ Design and Development of Microwave Circuits Using Left Handed Metamaterial for Wireless Communication Systems” Submitted: Aug. 2022.
     

 Journal Publications

  1. Sashi Shankar, Dileep Kumar Upadhyay, “A Compact Maple Leaf and Triangular Hybrid Fractal Shaped UWB Frequency Reconfigurable Antenna with Wide Continuous Tunable Band Notch,” Iranian Journal of Science and Technology, Transactions of Electrical Engineering, Accepted ( Aug. 2022). (SCIE)
  2. Abhishek Kumar, Dileep Kumar Upadhyay, “Low loss triplexer with wide stopband using CRLH-TL for WLAN/WiMAX/5G Wi-Fi applications,” Electromagnetics, Accepted (May 2022). (SCIE)
  3. Abhishek Kumar, Dileep Kumar Upadhyay, “Zig-Zag monofilar spiral shaped CRLH TL based compact lowpass mono-/duo-/tri-/quad-bandpass filter,” IETE Journal of Research, Accepted (April 2022). (SCIE)
  4. Abhishek Kumar, Dileep Kumar Upadhyay, Srikanta Pal, A compact parallel coupled meander lines shaped CRLH-TL based symmetric quasi-0 dB coupler, Frequenz, De Gruyter, Vol. 74 (9-10), pp. 295-307, 2020. (SCIE)
  5. Abhishek Kumar, Dileep Kumar Upadhyay, Srikanta Pal" Design of the quasi-0 dB backward wave-coupled line coupler using CRLH-TL based on stepped-impedance open stub-loaded dual-mode resonator." Journal of Electromagnetic Waves and Applications, Vol.34, Issue 7, pp. 849-868, May 2020. (SCIE)
  6. Abhishek Kumar and Dileep Kumar Upadhyay. "A compact planar diplexer based on via-free CRLH TL for WiMAX and WLAN applications." International Journal of Microwave and Wireless Technologies, Vol. 11 Issue 2, pp. 130-138, March 2019. (SCIE)
  7. Uday Kumar, Dileep Kumar Upadhyay, “A Highly Compact UWB Bandpass Filter using Via-less CRLH TL” Microwave review, Vol. 24, No. 2, pp. 26-30, Dec. 2018. (Scopus)
  8. Dileep Kumar Upadhyay, "Development of ZOR using Via-less CRLH-TL" Microwave Review, Vol. 24, No. 1, pp. 3-7, July. 2018. (Scopus)
  9. Dileep Kumar Upadhyay, “A Highly Compact ZOR based on CRLH TL” Journal of Electrical and Electronics Engineering, Vol. 10, No. 2, pp. 61-66, Oct 2017. (Scopus)
  10. Lokesh Ranjan, Dileep Kumar Upadhyay, Babu Lal Shahu, “Monopole UWB Antenna with Dual Band Frequency Notch” Microwave review, Vol. 23, No. 1, pp. 3-8, June 2017. (Scopus)
  11. Dileep Kumar Upadhyay, Uday Ranjay, Babu Lal Shahu, “Design of a Compact UWB    Bandpass Filter using Via-Less CRLH TL” “Journal of Microwaves, Optoelectronics and Electromagnetic Applications,” Vol. 16, No. 2, pp. 336-350, June 2017. (Scopus)
  12. Babu lal Shahu, Neela Chattoraj, Srikanta Pal, Dileep Kumar Upadhyay, “A Compact UWB Bandpass Filter using Hybrid Fractal Shaped DGS” Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol. 16, No. 1, pp. 38-49, March 2017. (Scopus)
  13. Babu lal Shahu, Srikanta Pal, Neela Chattoraj, , Dileep Kumar Upadhyay, “Highly compact UWB bandpass filter based on composite right/left-handed transmission line and meander fractal like ring slot in ground” International Journal of Microwave and Wireless Technologies, Vol. 9 no. 5  pp. 1037-1044, 21st Dec. 2016. (SCIE)
  14. Nilotpal, Dileep Kr. Upadhyay, “A Compact UWB-Bandpass Filter Based on CRLH Via-less CPW-Fed,” Microwave and Optical Technology Letters, Vol. 58, No. 2, pp. 276-279, Feb. 2016. (SCIE)
  15. Nilotpal, Dileep Kr. Upadhyay, and G. K. Mishra, “A Compact Zeroth-Order Resonator Based On CRLH Via-less CPW-Fed,” Microwave and Optical Technology Letters, Vol. 57, No. 11, pp. 2576-2580, Nov. 2015. (SCIE)
  16. Gajendra Kant Mishra, D.K. Upadhyay, J. Sahay, Sanjay Kumar, “Reconfigurable Bandpass Filter for Bandwidth Control in IMT-Advanced,” Microwave Review, Vol. 20, No. 2, pp. 9-13, Dec. 2014. (Scopus)
  17. Dileep Kumar Upadhyay, Srikanta Pal, “An Improved Full Scanning Antenna using Left Handed Materials,” Microwave and Optical Technology Letters, Vol. 55, No. 2, pp. 261-265, Feb. 2013. (SCIE)
  18. Dileep Kumar Upadhyay, Srikanta Pal, “An Improved Zeroth Order Resonator using Left Handed Metamaterials,” Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol. 12, No. 1, pp. 131-140, June 2013. (Scopus)
  19. Dileep Kumar Upadhyay, Srikanta Pal, “Design of Miniaturized Dominant Mode Leaky-Wave Antenna with Backfire-to-Endfire Scanning Capability by using Metamaterials” Microwave Review, Vol. 18, No. 1, pp. 02-06, Aug. 2012. (Scopus) 

  Conference Publications

  1. Abhishek Kumar, Dileep Kumar Upadhyay, A Compact Planar Quint-Passband Lowpass Bandpass Filter Using Open-End Folded Stub CRLH-TLs, 2nd International conference on Advanced Communication Technologies and Signal Processing, (IEEE ACTS-2021)/Virtual conference, 15th to 17th Dec. 2021, NIT, Rourkela, Accepted and presented on 15th Dec. 2021.

  2. Jai Utkarsh, Aman Kumar Lall, D. K. Upadhyay, G. K. Mishra “Frequency  Reconfigurable Bandpass Filter for IMT-A Applications”, 2nd IEEE  International Conference on Computing and Communications Technologies (ICCCT’17), pp. 46-48, 2017, DOI: 10.1109/ICCCT2.2017.7972242
  3. Uday Kumar, Dileep Kumar Upadhyay, Babu Lal Shahu, “Improvement of Performance parameters of rectangular patch antenna using metamaterial” IEEE International Conference on Recent Trends In Electronics Information Communication Technology (RTEICT-2016), pp. 1041-1045, May, 20-21, 2016
  4. Pankaj Kumar Das, Dileep Kr. Upadhyay, Babu Lal Shahu “Design and Development of a frequency Reconfigurable Annular Ring Slot Triangular Patch Antenna” IEEE International Conference on Recent Trends In Electronics Information Communication Technology (RTEICT-2016), (Poster presented paper) pp. 20-23, May, 20-21, 2016
  5. Sushant Anand, Ramendra Kumar Raj, Surbhi Sinha, D.K. Upadhyay, Gajendra Kant Mishra “Bandwidth Reconfigurable Patch Antenna for Next Generation Wireless Communication System Applications”, IEEE International Conference on Emerging  Trends in Communication Technologies (ETCT’16), pp. 1-5, 2016, DOI: 10.1109/ETCT.2016.7882991
  6. Jai Utkarsh, Ramendra Kumar Raj, Aman Kumar Lall, D. K. Upadhyay, Gajendra Kant Mishra “Reconfigurable Bandpass Filter for use of 2.7-3.1 GHz Radar Spectrum”, IEEE International Conference on Emerging  Trends in Communication Technologies (ETCT’16), pp. 1-4, 2016, DOI: DOI:  10.1109/ETCT.2016.7882965
  7.  Aman Kumar Lall, Jai Utkarsh, D.K. Upadhyay, G. K. Mishra “Reconfigurable Patch Antenna for Bandwidth Control for Point to Point Communication”, 2nd IEEE International Conference on Computing and Communications Technologies (ICCCT’17), pp. 87-89, 2016 DOI: 10.1109/ICCCT2.2017.7972252
  8. Dileep Kumar Upadhyay, Srikanta Pal ,“ Design of Miniaturized Dominant Mode Leaky-Wave Antenna using Left Handed Metamaterials”, Dept. of ECE, BIT, Mesra, Ranchi, Jharkhand, ICDeCOM-11, 24-25, February 2011 IEEE Xplore print ISBN 978-1-4244-9189-6, INSPEC Accession Number: 11887726. Digital Object Identifier:  10.1109/ICDECOM.2011.5738522.
  9. Dileep Kumar Upadhyay, Srikanta Pal,“ Design of Full Scanning Miniaturized Antenna using Left Handed Materials, Dept. of ECE, BIT, Mesra, Ranchi, Jharkhand, ICDeCOM-11,24-25, February 2011, IEEE Xplore print ISBN 978-1-4244-9189-6, INSPEC Accession Number: 11887727, Digital Object Identifier: 10.1109/ICDECOM.2011.5738523.