The LNM Institute of Information Technology

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Ranjan Gangopadhyay

Date of joining:


Electronics and Communication Engineering



Research Area

Personal information







Prof. Ranjan Gangopadhyay

Research Professor

Electronics and Communication Engineering


Degree/DiplomaInstitute/ OrganizationYearBranch/Specialization
1Ph. D. Doctor of PhilosophyIIT Kharagpur1978ECE
2M. Tech. Master of TechnologyIRPE, Culcutta University1966RPE/ Advanced Electronics
3B. Tech. Bachelor of TechnologyIRPE, Culcutta University1965Radio Physics & Electronics
4B.Sc (Hons) Bachelor of Science (Hons)Burduwan University, WB1963PHYSICS


Name of ProjectTotal Cost of ProjectFunding AgencyDuration FromDuration To
1Mobile Broadband Service Support Over Cognitive Radio Networks40000000ITRA, MeitY, GoI20142018
2Analysis, modelling and design of semiconductor optical amplifier based photonic components for lightwave systems and networks0Indo - Japan Cooperation Programme20062009
3Enabling technologies for the design and implementation of next generation optical Internet prototype based on optical packet switching314000Indo - Italy collaboration project, DST, New-Delhi20052007
4Modernization of fibre optical system laboratory, for under graduate and post graduate students800000MHRD20052007
5Engineering enabling technologies for the design and implementation of a photonic network based on optical packet switching1300000MHRD20042006
6Optical transmission System & Networking Software Development250000Proceon Pvt. Ltd., Kolkata (Consultacy)20032003
7Design of packet switched reconfigurable DWDM networks500000Indo - Italy Collaboration Project DST, Govt. of India20022004
8Modeling and software simulation tool for the design of WDM transmission system950000Dept. of Science and Technology (DST), Govt. of India20012003
9Design of packet switched dynamically reconfigurable WDM network with wavelength conversion for multi media934889Indo - UK Collaboration Programme20012003
10Studies on the interplay of source and channel coder for use in digital satellite communication500000ISRO, Bangalore, India19982000
11Design of advanced wavelength routed optical network3700000European Community (Brussels)19961998
12System design and simulation of for efficient mobile radio system857000DRDO, Ministry of Defense, India19951997
13Development of Wavelength Division Multiplexing Transmission plan2300000DOE, Govt.of India19851988


Name of OrganizationPost/DesignationDuration FromDuration To
1Scuola Superiore Sant’Anna, Pisa, ItalyNA20122013
2Scuola Superiore Sant’Anna, Pisa, ItalyNA20092009
3Chonbuk National University, Jeonju, KoreaNA20052005
4Scuola Superiore Sant’Anna, Pisa, ItalyNA20052006
5Central Research Laboratory, Ministry of Telecom, JapanNA20022002
6Scuola Superiore Sant’Anna, Pisa, ItalyNA20012001
7University of Ottawa, CanadaNA19951996
8Parma University, ItalyNA19941995
9Parma University, ItalyNA19921992
10British Telecom Research Laboratory, UKNA19921992
11Parma University, ItalyNA19891989
12British Telecom Research Laboratory, UKNA19861986
13Pisa University, ItalyNA19851986
14Loughborough University of Technology, UKNA19831989
15Indian Institute of Information Technology, KharagpurNA19802008
16IIT KharagpurNA19802008
17BE College, Howrah, WBNA19671980


1Kandpal, D.C.; Kumar, V.; Gangopadhyay, R.; Debnath, S.;, “Improved energy detector with soft combining in generalized ?-µ fading channel for spectrum sensing,” in Computer and Devices for Communication (CODEC), 2015, 6th International Conference, December 2015
2Vijay S. Chourasia, Anil Kumar Tiwari, Ranjan Gangopadhyay and K. A. Akant,, Fetal phonocardiogarphic signal denoising based on non-negative matrix factorization, Journal of Medical Engineering and Technology, vol. 36, no.1, pp. 57-66, December 2011
3Bishanka Brata Bhowmik, Sumanta Gupta and Ranjan Gangopadhyay, All-Optical Packet Power Equalizer using Nonlinear Micro-Ring Resonator, in Proc. IEEE INDICON 2011, India, December 2011
4R.Agarwal, Shweta Mishra, R.Gangopadhyay, Micro-ring Resonator Based All-pass Filter for Dispersion Compensation in a DPSK Transmission Link, International Conf. on Photonics, IIT-Guwahati, December 2010