Prof. L. Joyprakash Singh

Electronics and Communication Engineering

Designation: Professor

Qualifications:

Ph.D. (Jadavpur University), M.Tech. (Tezpur University), B.Tech. (NERIST)

Area of Interest

Signal Processing and its applications

Web

Brief Profile

Lairenlakpam Joyprakash Singh is a Professor at the Department of Electronics and Communication Engineering (EC) in North-Eastern Hill University (NEHU), Shillong. His research interests are in the general area of signal processing and its applications. Singh received his Certficate course, Diploma course, and Bachelor of Technology (B.Tech.) degree in Electronics Technician, Electronics & Electrical Engg.(EEE), and EC from North-Eastern Regional Institute of Science and Technology (NERIST), Arunachal Pradesh in 1995, 1997 and 1999, while M.Tech. from Tezpur University in 2000 and Ph.D.(Engg.) from Jadavpur University in 2006 respectively. Dr. Singh joined the Department of EC at Sikkim Manipal Institute of Technology (SMIT), Sikkim in August 2001 and was promoted to the post of Reader in May 2006. He then joined NEHU in July 2006 as a Reader and became the founder Head of the Department of EC where he teaches Basic Electronics, Electrical Network Theory, Principles of Communication Systems, Basic Control Engineering, Computer Communications and Networks, Microwave Engineering, CMOS Circuit Simulations, Digital Signal Processing and Advanced Digital Signal Processing courses at the undergraduate and the post graduate levels. Dr. Singh served one more term as Head of the Department of EC during March 22, 2010 – March 22, 2013. His position was re-designated as Associate Professor in July 2009 and later he was promoted to the post of Professor since July, 2012.

Head of the Department

  • First Term : August 8, 2006 – August 8, 2009
  • Second Term : March 23, 2010 – March 23, 2013

Indian Science Congress Association (ISCA)

  • President of the Section – 99th Session of ISCA for 2011-12
  • Member of Sectional Committee – 98th Session of ISCA for 2010-11
  • Local Sectional Secretary – 96th Session of ISCA for 2008-09

of the Section of Information and Communication Sciences & Technology(including Computer Sciences).

Members of

  • Professional Bodies (Subscription)
    • The Indian Science Congress Association (ISCA) – Life Member (#:L13434)
    • The Computer Society of India (CSI) – Life Member (#:01111184)
    • The Institute of Electrical and Electronics Engineers (IEEE-Basic plus Signal Processing Society) – Member (#:93019185)
    • The Association for Computer Machinery (ACM-Basic) – Member (#:6787536)
  • Various Committees/Bodies (Selected List)
    • Student Council for the year 1999-2000 (Memo No. TU/Gen/144/99 dated November 03, 1999)
    • Working group to frame the State Educational Policy for Higher & Technical Education, Government of Meghalaya (vide: No. EDN.62/2007/3 dated August 23, 2007)
    • Expert Committee (UGC, New Delhi) constituted to assess the physical and academic infrastructure of the Sikkim Manipal University of Health, Medical and Technological Sciences, Gangtok (vide: D.O.No. F.9-7/96 (CPP-I) dated March 12, 2009)
    • The University Disciplinary Council (OD-8, Clause 6(i)) (vide: No. 2-26/DisciplinaryCouncil/Acad/2014/-501 dated October 8, 2014)
    • NEHU Representative to the Governing Body of College, Shillong Engineering and Management College, Jorabat, Meghalaya for a period of three years (vide: No. CDC/BO/97/Vol.II/2005/147 dated June 15, 2010)
    • NEHU Representative to the Governing Body of College, Regional Institute of Science & Technology, Baridua, Meghalaya for a period of three years (vide: No. CDC/BO/97/(Vol.II)-2005/1271 dated July 15, 2011)
    • NEHU Representative to the Governing Body of College, Regional Institute of Science & Technology, Baridua, Meghalaya for a period of three years (vide: No. CDC/BO/97/Vol.IV/2005/2642 dated February 19, 2014)
    • Member(Alumni Representative) of Board of Management (BoM), North-Eastern Regional Institute of Science and Technology (NERIST), Nirjuli, Arunachal Pradesh - 791 109 for a period of three years(MOA: Rule of the Institute 5(c)) (vide: No.RR/13/2006 dated January 24, 2014)
    • Coordinator of the National MEMS Design Centre (NMDC), NEHU, Shillong (vide: No. 2-19/Acad/Mems/2009-367 dated August 07, 2009)
    • Member of the committee constituted to discuss the Audit Inspection Report (vide: No. 1-3/P&S/DR(P&S)/PC/2013-14-507 dated May 19, 2015)
    • The Doctoral Committee, NIT Nagaland, Chumukedima, Nagaland (vide: 2014242003/NIT-N/Ph.D/07-08/0019/2014 dated July 28, 2014)
    • The Committee to look into amendment of the B.Tech. Regulation, NEHU, Shillong (vide: F.AC:78-4/Conf/2007-55 dated March 12, 2008)
    • Member of the Committee to look into the amendment of the Rules & Regulation (for the Hostels), NEHU, Shillong (vide: F.AC:78-4/Conf/2007-55 dated March 12, 2008)
    • The Vidyalaya Management Committee in respect of Kendra Vidyalaya, NEHU, Shillong for a period of three years from 07/09/2013 (vide: No. F.20082/16/2014/KVS(GR)/21689-692 dated January 30, 2015)

Workshops Organized

  • Multi-level Person Authentication Systems 
    September 28, 2013
    Speakers:
    • Prof. B. Yegnanarayana, IIIT Hyderabad
    • Prof. S. Umesh, IIT Madras
    • Dr. K. Samudravijaya, TIFR Mumbai,
    • Dr. Rohit Sinha, IIT Guwahati
    • Prof. S. R. M. Prasanna, IIT Guwahati.

Sponsored by
- Department of Electronics and Information Technology(DeitY), GoI, New Delhi

  • IEEE EDS MINI-COLLOQUIUM: WINMACT 23 
    April 5, 2010
    Speakers:
    • Prof. Hiroshi Iwai, Tokyo Institute of Technology, Japan
    • Prof. S. K. Saha, University of Colorado at Colorado Springs,
    • Dr. Xing Zhou, Nanyang Technological University, Singapore,
    • Prof. M. K. Radhakrishanan, NonoRel, Bangalore,
    • Prof. V. R. Rao, IIT Bombay, Maharashtra
    • Prof. C. K. Sarkar, Jadavpur University, West Bengal.

Sponsored by
- IEEE Electron Device Chapter of IEEE Calcutta Section

  • Microsystems Technology
    March 25-27, 2010
    Speakers:
    • Prof. V. K. Attre, Chairman, B-SMART, ISSS, Former Director General of DRDO, Bangalore
    • Dr. K. Vijayarahu, Aeronautical Development Agency (ADA), Bangalore
    • Prof. Hiranmay Saha, Jadavpur Unievrsity, Kolkata
    • Dr. Navakanta Bhat, IISc., Bangalore,
    • Dr. M. M. Nayak, Department of Space, Chandigarh
    • Prof. Roy Paily, IIT Guwahati, Assam,
    • Prof. S. Gopalakrishnan, IISc., Bangalore,
    • Dr. Soumen Das, IIT Kharagpur, West Bengal,
    • Dr. T. K. Bhattacharya, IIT Kharagpur, West Bengal,

Co-Sponsored by
North-East Space Application Centre (NESAC), Meghalaya

Research Projects

  1. Development and Deployment of Speech based Multi-Level Person Authentication System 
    Funding Agency: Department of Electronics and Information Technology (Deity), Ministry of Communication and Information Technology, Govt. of India, New Delhi.
    Duration: 3 years [March 28, 2012 to March 27, 2016]
    Status: Completed 
    Principal Investigator: Dr. L. Joyprakash Singh
    Co-Principal Investigator: Ms. Fidalizia Pyrtuh
  2. Development of Prosodically Guided Phonetic Engine for Searching Speech Databases in Indian Languages
    Funding Agency: Department Information Technology (DIT), Ministry of Communication and Information Technology, Govt. of India, New Delhi.
    Duration: 2 years [December 23, 2011 to June 30, 2015]
    Status: Completed
    Principal Investigator: Dr. L. Joyprakash Singh
    Co- Principal Investigator: Mr. S. K. Dutta
  3. NPMASS programme to establish NPMASS MEMS Design Centre (National Centre),
    Sponsoring Agency: Aeronautical Development Agency (ADA), Bangalore through IISc.[National coordinator], Bangalore.
    Duration: August 2009 to January 2015.
    Status: Closed 
    Coordinator at NEHU: Dr. L. Joyprakash Singh

Publications

Published Abroad 

  • P. K. Patra, L. J. Singh and S. Kumar, “Calculation of Strain Energy of Cantilevered Thick Multiwalled Carbon Nanotubes with Varying Forces at the Free End”, JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE, USA, Volume 6, No. 5, pp 1039-1044, 2009.
  • L. J. Singh, S. Choudhury, A. Mallik and K. P. Ghatak, “Electronic contribution to the elastic constants in strained layer quantum dot superlattices of non-parabolic semiconductors with graded interfaces”, JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE, USA, Volume 2, No. 2, pp 287-292, 2005.
  • L. J. Singh, S. Choudhury, D. Baruah, S. K. Biswas and K. P. Ghatak, “Simple theoretical analysis of the thermoelectric power under strong magnetic quantization in superlattices of non-parabolic semiconductors with graded interfaces”, PHYSICA B, ELSEVIER, Volume 368, pp. 188-203, 2005.
  • S. Chowdhury, L. J. Singh and K. P. Ghatak, “The electronic contribution to the elastic constants in strained layer quantum well superlattices of non-parabolic semiconductors with graded interfaces under magnetic quantization: simplified theory and suggestion for experimental determination”, PHYSICA B, ELSEVIER, Volume 365, pp. 5-12, 2005.
  • K. P. Ghatak, S. Bhattacharya, S. Singha Roy and L. J. Singh, “Influence of quantum confinement on the carrier contribution to the elastic constants in nonlinear optical and optoelectronic materials: simplified theory and suggestion for experimental determination: Part – I”, NONLINEAR OPTICS, QUANTUM OPTICS, USA, Volume 32, pp. 307-332, 2004.
  • P. K. Chakraborty, L. J. Singh and K. P. Ghatak, “Simple theory of the optical absorption coefficient in nonparabolic semiconductors”, JOURNAL OF APPLIED PHYSICS, USA, Volume 95, Issue 10, pp. 5311-5315, 2004.
  • S. Choudhury, L. J. Singh and K. P. Ghatak, “The Einstein relation in quantum wells and quantum well wires: simplified theory and a suggestion for experimental determination”, NANOTECHNOLOGY, UK, Volume 15, pp 180-188, 2004.

Published in India

  • J. Swarnakar, P. Sarkar and L. J. Singh, “Indirect Methods for Discretizing Fractional Order Differentiator in Delta Domain”, Journal of Control & Instrumentation, ISSN (Print): 2347-7237, ISSN (Online): 2229-6972, vol. 8, no. 2, pp. 27-34, August 2017
  • Sushanta Kabir Dutta and L. Joyprakash Singh, "An analysis of automatic phone recognition and identification of Few Languages from North Eastern India", Indian Journal of Science and Technology, Vol 10(23), June 2017. (DOI:10.17485/ijst/2017/v10i23/114011)
  • Sushanta Kabir Dutta and L. Joyprakash Singh, "A Comparative Evaluation of three automatic language identification approaches for Indian Languages", Indian Journal of Computer Science and Engineering, vol 8. No 4, pp:511-518, June 2017. (International Journal of Engineering and Technology 9(3):2534-2541) (DOI: 10.21817/ijet/2017/v9i3/1709030249)
  • Tanvira Ismail and L. Joyprakash Singh, "Dialect Identification of Assamese Language using Spectral Features", Indian Journal of Science and Technology, Vol 10(20), May 2017. (DOI: 10.17485/ijst/2017/v10i20/115033)
  • Sushanta Kabir Dutta, Salam Nandakishor, L. Joyprakash Singh, "Development of Manipuri Phonetic Engine and its Application in Language Identification", International Journal of Engineering and Technical Research, Volume-3, Issue-8, pp 200-203, August 2015.

 

Conferences Abroad

  • Jaydeep Swarnakar, Prasanta Sarkar, Moumita Dey and Joyprakash Lairenlakpam,"Rational approximation of fractional order system in delta domain — A unified approach", International Humanitarian Technology Project Competition (IHTPC 2017), Dhaka, Bangladesh. (DOI: 10.1109/R10-HTC.2017.8288926) [Presented by Jaydeep Swarnakar]
  • Tanvira Ismail and L. Joyprakash Singh (2017). Development of Speech Corpora for Goalparia Dialect and Similar Languages. IEEE International Conference on Signal and Image Processing Applications (IEEE ICSIPA 2017), Malaysia. 170-173.[Presented by Tanvira Ismail]
  • Sushanta Kabir Dutta, L. Joyprakash Singh and Fidalizia Pyrtuh, Robust Watermark for Speech Communication, Proc. of ICCTD, November 2012, Bangkok, Thailand.[Presented by Sushanta Kabir Dutta]

Conferences in India

  • Tanvira Ismail and L. Joyprakash Singh, "Identification of Goalparia Dialect and Similar Languages", IEEE International Conference on Multimedia, Signal Processing and Communication Technologies (IMPACT 2017), Aligarh during November 24-26, 2017.
  • Sushanta Kabir Dutta and L. Joyprakash Singh, "A Study on Prosodic feature based Automatic Classification of languages from North Eastern India", International Conference in Communication, Devices and Networking (ICCDN 2017), Sikkim, India during June 3-4, 2017. (Lecture Notes in Electrical Engineering, Springer, Singapore, ISBN 978-981-10-7900-9)
  • J. Swarnakar, P. Sarkar and L. J. Singh, “Realization of Fractional Order Operator in Complex Domains-A Comparative Study”, International Conference in Communication, Devices and Networking (ICCDN 2017), Sikkim, India during June 3-4, 2017. (Lecture Notes in Electrical Engineering, Springer, Singapore, ISBN 978-981-10-7900-9)
  • Bronson Syiem, Fairriky Rynjah and Lairenlakpam Joyprakash Singh, "Homomorphic analysis of vowels in Khasi dialect", International Conference in Communication, Devices and Networking (ICCDN 2017), Sikkim, India during June 3-4, 2017. (ISBN 978-981-10-7900-9)
  • Sushanta Kabir Dutta, Salam Nandakishor and L. Joyprakash Singh, "A comparative study of feature dependency of the Manipuri language based Phonetic Engine" in 2nd International Conference on Communication Systems, Computing and IT Applications (CSCITA), Mumbai, April 7-8, 2017. (DOI: 10.1109/CSCITA.2017.8066533)
  • Tanvira Ismail, Gaurab Krishnan Deka, Sushanta Kabir Dutta, L. Joyprakash Singh, "Identification of Kamrupi Dialect and Similar Languages", 4th International Conference on Signal Processing & Integrated Networks", SPIN 2017, Amity University, Noida, February 2-3, 2017. (DOI: 10.1109/SPIN.2017.8050009)
  • Sushanta Kabir Dutta, Tanvira Ismail and L Joyprakash Singh, "A Comparative Evaluation of Language Identification by Phonetic Engine and GMM-UBM based classifier", 5th International Conference on Computing, Communication and Sensor Network, CCSN2016, Kolkata, December 24-25, 2016.
  • Tanvira Ismail, Gaurab Krishnan Deka, Sushanta Kabir Dutta, L. Joyprakash Singh, "Kamrupi Dialect Identification Using GMM", International Conference on Signal Processing (ICSP-SATI 2016), Samrat Ashok Technological Institute (Engineering College), Vidisha (M.P.), November 7-9, 2016.
  • Sushanta Kabir Dutta and L Joyprakash Singh, "Some issues related to Phone Recognition and Language Identifcation using Phonetic Engine", International Conference on Computing and Communication Systems(I3CS'16), NEHU, Shillong, November 11-13, 2016. [SN30:I3CS16-143]
  • Bronson Syiem, Farriky Rynjah and Lairenlakpam Joyprakash Singh, "Temporal representation of vowels in Khasi dialect", International Conference on Computing and Communication Systems(I3CS'16), NEHU, Shillong, November 11-13, 2016. [SN35:I3CS16-162]
  • Mullah, H.U.; Pyrtuh, F.; Singh, L. J., "Development of an HMM-based speech synthesis system for Indian English language," in Advanced Computing and Communication (ISACC), 2015 International Symposium on, vol., no., pp.124-127, 14-15 Sept. 2015. DOI: 10.1109/ISACC.2015.7377327
  • Salam Nandakishor, S.K Dutta and L. Joyprakash Singh, "An HMM based Semi-Automatic Syllable Labeling System for Manipuri Language", Proc. of the International Conference on Computing, Communication & Automation (ICCCA 2015), pp 1044-1047, May 15-16, 2015, Galgotias University, Greater Noida. DOI: 10.1109/CCAA.2015.7148548
  • Sarfaraz Jelil, Rohan Kumar Das, Khwairakpam Amitab, Fidalizia Pyrtuh,L. Joyprakash Singh, S. R. Mahadeva Prasanna, Exploring Speaker Modeling Techniques for Short Pass-Phrase Based Person Authentication System, International Conference on Computing and Communication Systems(I3CS'15), NEHU, Shillong, April 9-10, 2015. [SN31:PID-075]
  • S. K. Dutta, Salam Nandakishor, L. Joyprakash Singh, Development of Language Identification System using Phonetic Engine, International Conference on Computing and Communication Systems(I3CS'15), NEHU, Shillong, April 9-10, 2015. [SN52:PID-111]
  • Geetima Kachari, Fidalizia. Pyrtuh, L. Joyprakash Singh, Continuous Speech digit Recognition system using HMM, International Conference on Computing and Communication Systems(I3CS'15), NEHU, Shillong, April 9-10, 2015. [SN68:PID-129]
  • Rahul, L.; Nandakishor, S.; Singh, L. J.; Dutta, S.K., “Design of Manipuri Keywords Spotting System using HMM”, Proc. of the Fourth National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG), pp1-3, December 18-21, 2013, IIT Jodhpur, India. DOI: 10.1109/NCVPRIPG.2013.6776249
  • Pyrtuh, F.; Jelil, S.; Kachari, G.; Joyprakash Singh, L., “Comparative evaluation of feature normalization techniques for voice password based speaker verification”, Proc. of the Fourth National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG), pp1-4, December 18-21, 2013, IIT Jodhpur, India. DOI: 10.1109/NCVPRIPG.2013.6776237.
  • L. J. Singh, and K. P. Ghatak, “On the Optical Absorption Co-efficient in Optoelectronic Compounds”, Proc. of the International Conference on Communications, Devices & Intelligent Systems (CODIS 2004), pp 438-440, January 8-10, 2004, Jadavpur University, Kolkata.
  • S. Choudhury, L. J. Singh, N.C. Paul and K. P. Ghatak, “On the Einstein relation in Nanostructures of degenerate ternary and quaternary types of optoelectronic materials”, Proc. of the twelfth International Workshop on the Physics of Semiconductor Devices (IWPSD-2003), vol-2, pp 1029-1031, December 16-20, 2003, IIT Madras, India.
  • P. P. Sahu and L. J. Singh, "Genetic ratio cut bipartitioning by using efficient crossover operator", Proc. of International conference on computers, communication and devices (ICCCD-2000), vol-1, pp133-136, December 14-16, 2000, IIT Kharagpur.

National Symposia

  • Salam Nandakishor, Laishram Rahul, S.K Dutta and L. Joyprakash Singh, “Development of Manipuri Phonetic Engine”, Zonal Seminar, The Institute of Electronics and Telecommunication Engineers [IETE], May 3-4, 2013.[Presented the Paper by L. Joyprakash Singh in the Diamond Jubilee Celebration of IETE, 1953-2013 on May 4, 2013]
  • L. Joyprakash Singh, “Computer Ethics and Society Today”, Proc. of the Section of Information and Communication Science and Technology (Including Computer Science), 99th Indian Science Congress, pp.1-7, Januray 3-7, 2012, Bubhaneswar, Odisha. [Presidential Speech]
  • L. Joyprakash Singh and Vineet Kumar, “Utilities and the IP Based World”, Proc. of the Section of Information and Communication Science and Technology (Including Computer Science), 97th Indian Science Congress, pp.46, Januray 3-7, 2010, Thiruvananthapuram.

Paper Reviewer (Selected List)

  • Proceedings of the National Academy of Sciences, India (NASI), Section A: Physical Sciences (Publisher: Springer India Pvt. Ltd.).
  • Journal of Nanoelectronics and Optoelectronics (Publisher: American Scientific Publisher).