Dr. Ujjal Chakraborty

February 28, 2022 by Ujjal Chakraborty
No comments

my photo

Associate Professor

National Institute of Technology (NIT) Silchar

Department of Electronics and Communications Engineering

Silchar, Assam, 788010, India

Email: ujjal@ece.nits.ac.in

 

Date of Joining: 08/12/2015

Academic Experience: 13+ years

Personal Webpage: http://ec.nits.ac.in/ujjal/

ACADEMIC QUALIFICATIONS

  • Ph.D.:     National Institute of Technology, Durgapur, India, 2014
  • M.Tech.: University of Burdwan, West Bengal, India,2009
  • B.Tech.: University of Burdwan, West Bengal, India, 2004

EXPERIENCE

  • Dec 2015 – Till date: Assistant Professor, National Institute of Technology (NIT) Silchar, Assam, India
  • Aug 2015 – Nov 2015: Assistant Professor, National Institute of Technology (NIT) Hamirpur, Himachal Pradesh, India
  • MM YEAR – MON YEAR: Assistant Professor, DR. B.C.Roy Engineering College, West Bengal, India

RESEARCH INTERESTS AND SPECIALIZATION

  • MIMO Antenna
  • Metamaterial Antenna
  • Implantable Sensor Antenna
  • Semiconductor Device and Circuits

BIOGRAPHICAL SKETCH

Ujjal Chakraborty obtained his Bachelor of Engineering and Master of Technology from University of Burdwan and Ph.D. from NIT Durgapur in 2014.

He joined the National Institute of Technology (NIT), Silchar on 8th of Dec., 2015.

His research interests include Microwave passive circuits design and Semiconductor device and Circuit modelling. Presently he is also working in Implantable sensor for biotelemetry applications.

PUBLICATIONS (JOURNALS/CONFERENCES)

International Journals

S. no Journal
1 Soumendu Ghosh, Sourav Roy, Ujjal Chakraborty, Abhishek Sarkhel, “An ELC meta-resonator inspired wideband wearable MIMO antenna system for biotelemetry applications” Journal of Electromagnetic Waves and Applications, doi: 10.1080/09205071.2021.2005697, pp.1-17, 2021
2 D. Das, U.  Chakraborty, “Effect of dielectric pocket for controlling ambipolar conduction in TFET and analysis of noise and temperature sensitivity” Indian journal of physics, doi: 10.1007/s12648-021-02054-9, pp.1-15, 2021
3 A. K Biswas, U. Chakraborty, “A Compact Single Element Dielectric Resonator MIMO Antenna with Low Mutual Coupling” Frequenz, Vol. 75(5-6), pp. 201-209, 2021
4 S. Roy, A.K Biswas, U Chakraborty, “Isolation improvement of dual/quad-element textile MIMO antenna for 5G application” Journal of Electromagnetic Waves and Applications (TEWA), Vol.35(10), pp.1337-1353, 2021
5 A. K. Biswas, P Swarnakar, S. S. Pattanayak and U. Chakraborty, “Compact MIMO Antenna with High Port Isolation for Triple-Band Applications Designed on a Biomass Material Manufactured with Coconut Husk” Microwave and Optical Technology Letter , Vol.62(10), pp.3975-3984, 2020
6 A. K. Biswas, S. S. Pattanayak and U. Chakraborty, “Evaluation of Dielectric Properties of Colored Resin Plastic Button to Design a Small MIMO Antenna,”IEEE Transactions on Instrumentation and Measurement, Vol.69(11), pp.9170-9177, 2020
7 D. Das, S.  Baishya U. Chakraborty, “Impact of temperature on RFcharacteristics and electrical noise analysis of an L-shaped gate tunnel FET with hetero-stacked source configuration” Int J RF Microw ComputAided Eng, Vol.30(9), pp.e22310, 2020
8 D. Das, U.  Chakraborty, “A Study on Dual Dielectric Pocket Heterojunction SOI Tunnel FET Performance and Flicker Noise Analysis in Presence of Interface Traps” Silicon, Vol.13(3),pp.787-798, 2020
9 S. Roy, S. Ghosh, SS,Pattanayak,, U. Chakarborty, “Dual-polarizedtextile-based two/four element MIMO antennawith improved isolation for dual wideband application” Int J RF Microw Comput Aided Eng, Vol.30(9), pp.e22292, 2020
10 S. Roy, U. Chakarborty, “Mutual Coupling Reduction in a Multi-band MIMO Antenna Using Meta-Inspired Decoupling Network” Wireless Pers Commun, Vol.114, pp. 3231-46, 2020
11 A. K. Biswas, U. Chakraborty, “Complementary Meander Line Inspired Dielectric Resonator MIMO Antenna for Dual Band Applications” Int J RF Microw Comp Aid Eng., Vol. 29(12), pp. e21970, 2019
12 A. K. Biswas, U. Chakraborty, “Reconfigurable Wide Band Wearable MIMO Antenna with Hanging Resonator” Microw. Opt. Technol. Lett.Vol.62(3), pp.1352-1359, 2019
13 A. K. Biswas, U. Chakraborty, “A compact wide band textile MIMO antenna with very low mutual coupling for wearable applications” Int J RF Microw Comp Aid Eng, Vol.29(8), pp. e21769, 2019
14 S. Roy, S. Ghosh, U. Chakraborty, “Compact dual Wide-Band Four/Eight Elements MIMO Antenna for WLAN Applications” Int J RF Microw Comp Aid Eng, Vol.29(7), pp.e.21749, 2019
15 A. K. Biswas, U. Chakraborty, “Investigation on decoupling of wide band wearable multiple-input multiple-output antenna elements using microstrip neutralization line”Int J RF Microw Comp Aid Eng, Vol.29(7), pp. e21723, 2019
16 S. Roy, U. Chakraborty, “Metamaterial Based Dual Wideband Wearable Antenna for Wireless Applications,” Wireless Personal Communications” Vol. 106(3), pp.1-17, 2019
17 A. K. Biswas, U. Chakraborty, “Compact wearable MIMO antenna with improved port isolation for ultra-wideband applications” IET Microw. Antennas Propag., Vol.13(4), pp.498-504, 2019
18 A. K. Biswas, U. Chakraborty, “Reduced mutual coupling of compact MIMO antenna designed for WLAN and WiMAX applications” Int J RF Microw Comp Aid Eng, Vol. 29(3), pp. e21629, 2018
19 U. Chakraborty, A. K. Biswas, S. Maity, B. Roy and S. Roy, “Dielectric Resonator Array Antenna for Triple Band WLAN Applications with Enhanced Gain” Int J RF Microw Comp Aid Eng, Vol.29(2), pp. e21529, 2018
20 Sourav Roy, Ujjal Chakraborty, “Metamaterial-embedded dual wideband microstrip antenna for 2.4 GHz WLAN and 8.2 GHz ITU band applications,” Waves in Random and Complex Media, Vol.30(2), pp.1-15, 2018
21 Sourav Roy, Ujjal Chakraborty, “Gain enhancement of a dual-band WLAN microstrip antenna loaded with diagonal pattern metamaterials” IET Communications, Vol.12(12), pp.1448-1453, 2018
22 B. Roy, A. Bhattachajee, S. Mondal, U. Chakraborty, S. K. Chowdhury and A. K. Bhatacharjee,“Size miniaturization of microstrip antenna embedded with open-ended ground slots,”Journal of Computational Electronics,Vol. 16(3), pp.907-912, 2017
23 B. Roy, U. Chakraborty, S. K. Chowdhury and A. K. Bhatacharjee,”“Design of U-shaped antenna using different substrate with enhanced bandwidth for WLAN/WiMAX application” Microw. Opt. Technol. Lett, Vol. 58(4), pp. 29702, 2016
24 A. Bhowmik, U. Chakraborty, A. K. Bhatacharjee, “A study on frequency tuning and miniaturization of a ground slotted rectangular microstrip patch antenna built with different dielectric substrates” Microw. Opt. Technol. Lett. Vol.58(12), pp. 2859-2864,2016
25 A. Kundu, U. Chakraborty, A. K. Bhatacharjee, “Design of a Compact Wide Band Microstrip Antenna with Very Low VSWR for WiMAX Applications,” International Journal of Microwave and Wireless Technologies, Vol. 9, pp.685-690, 2016
26 A. Kundu, U. Chakraborty, A. K. Bhatacharjee “Design of compact dual-band co-axially fed microstrip antenna for 2.4/5.2/5.8 GHz WLAN applications” Journal of Electromagnetic Waves and Applications, Vol. 29, pp. 1535-1546, 2015
27 A. Bhowmik, U. Chakraborty, S. K. Chowdhury and A. K. Bhatacharjee, “Effect of Rectangular Ground Slot in a Microstrip Line Fed Monopole UWB Antenna for Multiband Applications” Microw. Opt. Technol. Lett. Vol. 56(8), pp.1891-1895, 2014
28 U. Chakraborty, S.K.Chowdhury and A.K.Bhatacharjee,”Frequency Tuning and Miniaturizations Of a Bandwidth Enhanced Rectangular Microstrip Antenna” Microw. Opt. Technol. Lett. Vol.56(7), pp. 1600-1603, 2014
29 U. Chakraborty, A. Kundu, S. K. Chowdhury and A. K. Bhatacharjee, “Compact Dual Band Microstrip Antenna for IEEE 802.11a WLAN Application” IEEE Antennas Wireless Propag. Lett.,Vol.13, pp. 407-410, 2014
30 U. Chakraborty, S. K. Chowdhury and A. K. Bhatacharjee “Frequency tuning and miniaturization of square Microstrip antenna embedded with ‘T’-shaped defected ground structure” Microw. Opt. Technol. Lett, Vol. 55, pp.869–872, 2013

International Conferences

  1. D. Das, A. K. Biswas, U. Chakraborty, S. Baishya, “The State of Art Review with A Comprehensive Study on Tunnel FET Structural Trends and Its Noise Analysis Aspects,” International Conference on Recent Trends on Electronics and Computer Science (ICRTECS), 2019, Silchar, India.
  2. Sourav Roy, U. Chakraborty, “Design of Dual wideband Microstrip Antenna loaded with SRR metamaterial,” IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 14-16, DEC. 2017, Coimbatore, India.
  3. Sourav Roy, U. Chakraborty, “A U-Shaped Dual Band Microstrip Antenna for WLAN and ITU Band Application,” IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 14-16, DEC. 2017, Coimbatore, India.
  4. Ashim Kumar Biswas, U. Chakraborty, “An ‘I’-Shaped Probe Fed Microstrip Antenna for UWB and X-Band Applications,” IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 14-16, DEC. 2017, Coimbatore, India.
  5. Ashim Kumar Biswas, Sourav Roy. U. Chakraborty, “Wide Band Microstrip Antenna integrated with Complementary Split Ring Resonator (CSRR) for WLAN and C Band Applications,” IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 14-16, DEC. 2017, Coimbatore, India.
  6. Ashim Kumar Biswas, Aparna Kundu. U. Chakraborty, “A Simple Wide Band Microstrip Loop Antenna with Modified Ground Plane for Mobile Applications,” IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 14-16, DEC. 2017, Coimbatore, India.
  7. U. Chakraborty Ashim Kumar Biswas, Aparna Kundu, Suman Kumar Ram, “A Wide Band Microstrip Antenna for WLAN, C Band uplink and Wimax Applications,” IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 14-16, DEC. 2017, Coimbatore, India.
  8. Suman Kumar Ram, Sourav Roy, U. Chakraborty, “A ladder loop microstrip antenna integrated with rectangular DRA for lower X band Application,” International Conference AEMC 2017 MIT(T), Aurangabad and the Kolkata Chapter of IEEE AP/MTT.
  9. Sourav Roy, U. Chakraborty, “Dual Wide band Microstrip Antenna for WLAN, C uplink, ITU and X Band Applications,” International Conference AEMC 2017 MIT(T), Aurangabad and the Kolkata Chapter of IEEE AP/MTT.
  10. Sourav Roy, U. Chakraborty, “Dual band microstrip patch antenna with meandered ground plane, International Conference AEMC 2017 MIT(T), Aurangabad and the Kolkata Chapter of IEEE AP/MTT.
  11. U. Chakraborty, Tapas Tewary, R.P.Chatterjee, “ Exploiting the loss frequency relationship in underwater communication systems,” CODEC, IEEE, Kolkata 2009.
  12. U. Chakraborty, S. Chatterjee, P. P. Sarkar, S. K. Chowdhury, “Triangular slot microstrip patch antenna for wireless communication,” IEEE conference Indicon 2010, Jadavpur, Kolkata, India.
  13. S. Chatterjee, U. Chakraborty, I. Sarkar, P. P. Sarkar, S. K. Chowdhury, “A Compact Microstrip Antenna for Mobile Communication,” IEEE conference Indicon 2010, Jadavpur, Kolkata, India
  14. B. Mazumdar, U. Chakraborty, S. K. Chowdhury and A. K. Bhattacharjee; Design of Compact Printed Antenna for 2.4 GHz Applications,” Convergence of Optics and Electronics, international conference SPIE student chapter, Kolkata, India.
  15. U. Chakraborty, S. Chakraborty, A. Bhowmik, S. K. Chowdhury, and A. K. Bhattacharjee, “Design of a simple UWB antenna with band notch characteristics in WLAN IEEE 802.11a band,” Convergence of Optics and Electronics, international conference, SPIE student chapter, Kolkata, India
  16. U. Chakraborty, B. Mazumdar, S. K. Chowdhury and A. K. Bhattacharjee, “A Compact Dual Band Printed Antenna for WiMAX Applications,” Convergence of Optics and Electronics, international conference, SPIE student chapter, Kolkata, India.
  17. U. Chakraborty, Barun Mazumdar, S. K. Chowdhury and A.K. Bhattacharjee, “A CPW feed triple band printed antenna for WiMAX/WLAN and X-band applications,” ICCIA-2011 (1st International Conference on Communication and Industrial Application), Kolkata, West Bengal, India.

BOOKS/CHAPTERS

S.No Title Author’s Name Publisher Year of Publication
1 Isolator Based Mutual Coupling Reduction of H-shaped Patches in MIMO Antenna Applications A. K. Biswas, A. Kundu, A. K. Bhattacharjee, U. Chakraborty Advances in Computer, Communication and Control Springer 2019
2 Investigation of electrical parameters and low-frequency noise analysis of a Heterojunction TFET Debika Das, Srimanta Baishya and Ujjal Chakraborty Sringer 2021
3 Investigation of Interface Trap Charges and Temperature on RF performance with Noise Analysis for IoT Application of a Heterojunction Tunnel FET Debika Das and Ujjal Chakraborty CRC Taylor and Francis, ISBN 9781032108544 2022
4 A Review on Wearable Antenna Design for IoT & 5G Applications Debarati Ghosh, Ankan Bhattacharya, Arnab Nandi, Ujjal Chakraborty CRC Taylor and Francis ISBN 9781032108544, 2022

PROFESSIONAL MEMBERSHIPS

  • Member of IEEE

ADMINISTRATIVE RESPONSIBILITIES

  • Associate Warden of Aryabhatta Hostel from 2018 to 2021

Ph.D. Scholars Guided

  1. Sourav Roy-Design and Performance Analysis of Metamaterial Inspired Wideband Antennas printed on Low Cost Substrate. Date of Award-28/05/2020.
  2. Ashim Kumar Biswas-Design and performance analysis of wideband multiple input multiple output antennas comprised of conventional and non- conventional substrates. Date of Award-24/03/2021.

Workshops Organized

  1. “Emerging Devices, Circuits and Systems (EDCS 2019)” (Under TEQIP-III) held at NIT Silchar from 21st January to 25th January, 2019.