Dr. Rupaban Subadar

Electronics and Communication Engineering

Designation: Associate Professor

Qualifications:

Ph. D (IIT, Guwahati)

Areas of Interest/Specialization:

Theory of Wireless Communication.

Experience: 20 Years

Awards

  1. Receive QIP scholarship for pursuing Ph. D. at IIT Guwahati During July 2007 to July 2010.
  2. Passed the Hindi Praveen Examination held in the month of May 2013.

Phd Awarded/Supervised : 2/5

Administrative responsibilities undertaken:

  1. Head of the Department, ECE, NERIST, Nirjuli From May 2011 to June 2013
  2. Chairman, Telephone from Dec 2010 to Aug 2011
  3. Head, Department of ECE, NEHU, Shillong From March 2016 to March 2019
  4. Warden Hostel Weinia, Nov, 2014 to till date.

 

Publications

  1. Nipanka Bora, Rupaban Subadar, "A Complete Analytical Model of Surface Potential and Drain Current for an Ultra Short Channel Double Gate Asymmetric Junctionless Transistor" Journal of Nanoelectronics and Optoelectronics, Vol 14, No. 9, PP-1283-1289, Sept, 2019.
  2. Dimpee Das, Rupaban Subadar, “Performance analysis of QAM for L-MRC receiver with estimation error over independent Hoyt fading channels”, AEU - International Journal of Electronics and Communications, Volume 107, July-2019, Pages 15-20, ISSN 1434-8411.
  3. Patangia, P. M. & Subadar, R. “Pre-detection dual EGC receiver over correlated η-μ channels with arbitrary fading parameters”, International Journal of Electronics Letters, Taylor & Francis, 2019, 0, 1-12.
  4. Rajkishur Mudoi, Hubha Saikia, Rupaban Subadar, "ABER of Transmit Antenna Selection with Maximal Ratio Combinining-MIMO System over Nakagami-m Fading Channels", Journal of Communication Engineering & Systems, Vol 9, No. 1 PP 43-48, June 2019.
  5. N Bora, R Subadar, "Performance Analysis of Ultra-Short Junctionless DGMOS Nanowire Transistors with High-k Gate Dielectric", Journal of Communication Engineering & Systems, Vol 9, No. 1 PP 35-42, June 2019.
  6. N Deka, R Subadar, "Analysis of M-MRC Receiver over Nakagami-m Fading Channels using Wireless Information and Power Transfer System", Journal of Communication Engineering & Systems, Vol 9, No. 1 PP 49-54, June 2019.
  7. Bora N., Subadar R. (2019) An Analytical Surface Potential Model for Highly Doped Ultrashort Asymmetric Junctionless Transistor. In: Bera R., Sarkar S., Singh O., Saikia H. (eds) Advances in Communication, Devices and Networking. Lecture Notes in Electrical Engineering, vol 537. ISBN: 978-981-13-3450-4,  Springer, Singapore.
  8. Bhargabjyoti Saikia, Rupaban Subadar, "Adaptive M-MRC scheme with estimation error over TWDP fading", International Journal of Autonomous and Adaptive Communications Systems, Vol 12, No 1, PP. 75-89, 2019.
  9. Saikia. B. & Subadar, R. “Effect of estimation error on dual MRC receiver over Hoyt fading channels”, International Journal of Electronics Letters, Taylor & Francis, Oct-2018.
  10. P. Das. and R. Subadar, "Performance analysis of QAM for M-SC receiver over TWDP fading channels", International Journal of Electronics Letters, Taylor & Francis, Vol. 6, No. 4, PP. 438-444, 2018.
  11. Bhargabjyoti Saikia, Rupaban Subadar, "Effect of Channel Estimation Errors on the Performance of a M-MRC Receiver over TWDP Fading Channels" International Journal of Applied Engineering Research, Vol. 13, No. 18, PP 13737-13743, 2018.
  12. Bhargabjyoti Saikia, Rupaban Subadar, "Effect of Estimation Error on Adaptive L-MRC Receiver over Nakagami-m Fading Channels", International Journal of Applied Engineering Research, Vol. 13, No. 15, PP 12077-12083, 2018.
  13. Barman N., Patangia P.M., Subadar R. (2018) Selection Diversity-Based Energy Detection over Weibull Fading Channels. In: Mandal J., Saha G., Kandar D., Maji A. (eds) Proceedings of the International Conference on Computing and Communication Systems. Lecture Notes in Networks and Systems, vol 24. Springer, Singapore, ISBN 978-981-10-6890-4
  14. R Mudoi and R Subadar, "Performance Analysis of Multi User Transmit Antenna Selection Systems over TWDP Fading Channels",  i-Manager's Journal on Communication Engineering and Systems; Nagercoil Vol. 7, Iss. 1,  (Nov 2017-Jan 2018): 22-28. DOI:10.26634/jcs.7.1.13961
  15. P. Das and R. Subadar, "Performance of M-EGC receiver over TWDP fading channels," in IET Communications, vol. 11, no. 12, pp. 1853-1856, 24 8 2017. doi: 10.1049/iet-com.2016.1486
  16. N Bora, P Pegu, R Subadar, "A Surface Potential and Threshold Voltage Model Including Quantum Mechanical Effects for a Dual Material Double Gate Junctionless Field Effect Transistor (DMDG-JLFET)" Journal of Advanced Physics, Vol 6 Issue 3 P-408-412, July 2017.
  17. AheibamDinamani Singh , and Rupaban Subadar, “Performance of Dual-EGC Receivers over TWDP Fading Channels” Telecommunication Systems (Springer), Volume 63, Issue 3, pp 473–479DOI: 10.1007/s11235-016-0137-7.
  18. Rupaban Subadar and Aheibam Dinamani Singh, “Performance of M-MRC receivers over TWDP fading channels” International Journal of Electronics and Communications (AEÜ) (Elsevier), Vol. 68, No. 6, pp 569-572, Jun. 2014. DOI: 10.1016/j.aeue.2014.01.003
  19. Aheibam Dinamani Singh and Rupaban Subadar, “Capacity Analysis of M-SC Receivers over TWDP Fading Channels” International Journal of Electronics and Communications (AEÜ) (Elsevier), Vol. 68, No. 2, pp 166-171, Feb. 2014. DOI: 10.1016/j.aeue.2013.08.001.
  20. Rupaban Subadar and A. D. Singh, “Performance of SC Receiver over TWDP Fading Chnnels” IEEE Wireless Communication Letters, Vol. 2, Issue 3, Page 267 – 270, May-June 2013
  21. Subadar, R.; Sahu, P.R.; “Performance of L-SC receiver over Hoyt fading channels with arbitrary and non-identical parameter” IETE Journal of Research, Vol. 58, Issue 6, pp. 507-510, Nov-Dec 2012.
  22. Subadar, R.; Sahu, P.R.; Outage probability of L-SC receiver over exponentially correlated h-µ fading channels. IETE Journal of Research, Vol. 58, Issue 6, pp. 511-515, Nov-Dec 2012.
  23. Bhargabjyoti Saikia, Rupaban Subadar,; “Capacity of MIMO System over TWDP Fading Channel with Channel State information at the Transmitting Side,” International Journal of Engineering and Management Research, Vol. 2, Issue-4, August 2012
  24. Bhargabjyoti Saikia, Rupaban Subadar,; “Capacity Analysis  of Adaptive Transmission Techniques over TWDP Fading Channel” International  Journal  of Electronics and Electrical  Engineering, Volume 2 Issue 4 (April 2012)
  25. Subadar, R.;  “Performance Analysis of EGC Receiver over Dual Correlated Nakagami-m Fading Channels with Arbitrary and Non-identical Fading Parameter,” Int. J. on Recent Trends in Engineering and Technology, Vol. 6, No. 2, Nov 2011.
  26. Subadar, R.; “Performance of Dual MRC Receiver for M-ary Modulations over Correlated Nakagami-m Fading Channels with Non-identical and Arbitrary Fading Parameter” Journal of World academy of science, Engineering and Technology, vol. 75, 2011. 
  27. Subadar, R.; Sahu, P.R.; “Performance of L-MRC receiver over equally correlated Hoyt fading channels,” IETE Journal of Research, Vol. 57, Issue 3, pp. 232-236, May-June 2011.
  28.  Subadar, R.; Sahu, P.R.; “Performance of L-independent and dual correlated selection combiner in Hoyt fading channels,” IEEE transactions on communications, Vol. 59, N0. 4, Apr. 2011, pp. 923-929.
  29. Subadar, R.; Sahu, P.R.; “Performance of L-MRC receiver over equally correlated eta-mufading channels,” IEEE Transactions on Wireless Communication, Vol. 10, No. 5, May 2011, pp.1351-1355
  30. Subadar, R.; “Performance of Dual MRC Receiver for M-ary Coherent and Non-coherent Modulations over Hoyt Fading Channels with Non-identical Fading Parameter” Int. J. of Recent Trends in Engineering & Technology, vol 4, no. 4, pp. 132-136, Nov. 2010.
  31. T.  Reddy; Subadar, R; and  P. R. Sahu "Outage probability of SC receiver over exponentially correlated K fading channels,'' IEEE Commun. Lett.  vol. 14, no. 2, pp. 118-120, Feb 2010.
  32. Subadar, R and  P. R. Sahu,  “Performance of Dual MRC Receiver in Correlated Hoyt Fading Channels,”  IEEE Communication Letters Vol. 13, No. 6, Page 405-407, June 2009.

Papers presented in Conferences/Seminars :

  1. R. Subadar and P. Das, "Performance of L-SC receiver over K-fading channels," 2017 8th International Conference on Computing, Communication and Networking Technologies (ICCCNT), Delhi, 2017, pp. 1-4. doi: 10.1109/ICCCNT.2017.8203908
  2. P. Das and R. Subadar, "Combine Effect of Large and Small Scale Fading on the Performance of QAM," 2018 2nd International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech), Kolkata, 2018, pp. 1-4. doi: 10.1109/IEMENTECH.2018.8465150.
  3. U. Boro, N. Bora, P. Pegu, R. Subadar, “Impact of Temperature on the Performance of sub- 35nm Symmetric Double Gate Junctionless Transistor based Inverter using high-K Gate Dielectric, a TCAD Simulation Study”, 1st IEEE International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES 2016), Delhi Technological University, Delhi, India;
  4. P. Pegu, N. Bora, U. Boro, R. Subadar, “Performance Evaluation of Dual Material Double Gate Junctionless Field Effect Transistor (DMDG- JLFET) Based Inverter with High-k Spacer and High-k Gate Dielectrics”, International Conference on Engineering Physics, Materials and Ultrasonics (ICEPMU)-2016, The Northcap University, Gurgaon, India.
  5. N. Bora, P. Das, R. Subadar, “An Analytic potential based Model for Symmetric Double Gate Junction less FETs”, 4th International Conference on Advanced Nanomaterial and Nanotechnology (ICANN-2015), IIT Guwahati, India.
  6. RupabanSubadar  and RajkishurMudoi ,“Performance of multiuser TAS/MRC-MIMO systems over Rayleigh fading channels with exponential correlation”, International Conference on Electronic Design, Computer Networks & Automated Verification, NIT Meghalaya, 2015.
  7. Rajkishur Mudoi and Rupaban Subadar, “ABER of multiuser TAS/MRC-MIMO systems over Nakagami-m   fading channels with equal correlation”,  International Conference on Computing and Communication Systems , NEHU, Shillong, 2015.
  8. AheibamDinamani Sing and RupabanSubadar, “Capacity Analysis of M-MRC Receiver over TWDP Fading Channels.” Accepted at IEEE sponsored ISACC 2015, Assam University, Silchar – 11, 14 - 15 September, 2015. DOI: 10.1109/ISACC.2015.7377357
  9. AheibamDinamani Singh and RupabanSubadar, “Performance of Dual MRC over non-identical TWDP Fading Channels.” in Proceeding of IEEE ICACEA-2015, IMSEC, Ghaziabad, 19th -20th Mar. 2015. DOI: 10.1109/ICACEA.2015.7164652
  10. AheibamDinamani Singh and RupabanSubadar, “Capacity of Dual MRC with Adaptive Transmitters over non-identical TWDP Fading Channels.” in Proceeding of IEEE ICACEA-2015, IMSEC, Ghaziabad, 19th -20th Mar. 2015. DOI: 10.1109/ICACEA.2015.7164673
  11. Bhargabjyoti Saikia and Rupaban Subadar, “Power and rate adaptation techniques with uncoded MQAM over TWDP fading channels” IEEE ICPEN 2012, NERIST, Itanagar
  12. R. Subadar and A. D. Singh, “Channel capacity of adaptive receivers with L-SC system in k-μ fading channels ” IEEE ICCICT 2012, Mumbai, Oct. 2012.
  13. Subadar, R.; Sahu, P.R.; ABER of Dual Pre-detection EGC Receiver over Correlated Hoyt Fading Channels, IEEE Tencon 2011, Bali, Indonesia
  14. Subadar, R.; Singh, A. D..; Channel Capacity of Adaptive Receivers with L-SC Systems in Hoyt (Nakagami-q) Fading Channels, IEEE INDICON 2011, Hydarabad.
  15. Subadar, R.; Sahu, P.R.; , “Channel Capacity of Adaptive Transmission With L-EGC Systems in Hoyt (Nakagami-q) Fading Channels,” IEEE National Conference on Communications (NCC), IISC, Bangalore, Jan. 2011.
  16. Subadar, R; Sahu, P.R.; , “Channel Capacity of Adaptive Transmission With L-MRC Systems in Hoyt (Nakagami-q) Fading Channels’’, IEEE -INDICON, Jadavpur University, Kolkata,  Dec. 2010
  17. Subadar, R.; Reddy, T.; Sahu, P.R.; “Performance of L-SC receiver over k-μ and h-μ fading channels” IEEE International Conference on Communication ( ICC), Captown, May, 2010
  18. Subadar, R.; Sahu, P.R.; , “Capacity analysis of dual -SC and -MRC systems over correlated Nakagami-m fading channels with non-identical and arbitrary fading parameters,” National Conference on Communications (NCC), Chennai, Jan. 2010.
  19. Subadar, R.; Sahu, P.R.; “Capacity Analysis of Dual -SC and -MRC Systems over Correlated Hoyt Fading Channels,” IEEE, TENCON2009, Singapore, Nov. 2009
  20. Subadar, R.; Dadheech, H.; Sahu, P.R.; , “Performance Analysis of Dual MRC Receiver in Correlated Hoyt Fading Channels with Non-Identical Fading Parameters, IEEE -INDICON, Gandhinagar,  Dec. 2009
  21. Subadar, R.; Sahu, P.R.; “Performance of L-MRC receiver over independent Hoyt fading channels,” National Conference on Communications (NCC), Chennai, Jan. 2010.
  22. Reddy, T.; Subadar, R.; Sahu, P.R.; , “Outage probability of selection combiner over exponentially correlated Weibull-gamma fading channels for arbitrary number of branches,” National Conference on Communications (NCC), Chennai, Jan. 2010.
  23. A.D. Singh, R. Subadar,  S.Majumder and P.K.Dutta, “ PIC Controlled Self-Navigating Vehicle,’’  National Conference on Emerging trends and advances in Electrical Engineering and Renewable Energy (NCEEERE 2008), Sikkim Manipal Institute of Technology, 22nd to 24th December 2008.
  24. R. Subadar, S. Majumder, and A.D.Singh, “Computer Based Heart Auscultation Analysis” National Conference on Emerging Trends in Information Technology and its Application for Technical and Management Education, (NETIT2M ‘08), held at Department of Computer Science & Engineering Siddhi Vinayak College of Science and Hr. Education, Alwar,Rajathan 23rd -24th May 2008.
  25. R. Subadar and S. Majumder, “Automated Active Filter Design Using Genetic Algorithm”,  proceedings of International Conference on Modeling and Simulation 2007, AMSE, Kolkata 3-5 December 2007
  26. S. Mahato, R Subadar and S Singh, “Open Loop Computerizrd Control of 2DOF Mechanism,” proceedings of recent trends in manufacturing (CARTM-2003) held at Kalyani Government Engineering College, Kalyani, West Bengal, 14-15th May 2003
  27. S. Singh, A. P. Patil, R Subadar, S Samanta, D. Purkayastha and S.S. Pandey, “Design and development of heating apparel jacket based on Joule’s law of electrical heating: A preliminary investigation,” proceedings of recent trends in manufacturing (CARTM-2003) held at Kalyani Government Engineering College, Kalyani, West Bengal, 14-15th May 2003