Prof.

Sudipta Chattopadhyay

Department : Department of Electronics & Telecommunication Engg

Designation : Professor

Address : Department of Electronics & Telecommunication Engineering, Jadavpur University, 188 Raja S.C. Mallick Road, Kolkata 700032.

E-Mail: sudiptachat@yahoo.com, sudipta.chattopadhyay@jadavpuruniversity.in

Office Phone Number: 03324572785

Subjects Taught

• Signals and Systems• Analog Communication Systems• Advanced Digital Communications (PG)• Coding Theory (PG)• Satellite Communications (PG)

Research Interests

• RF Energy Harvesting• Co-operative Spectrum Sensing• Error Correcting Coding Techniques• Digital Signal Processing

Notable Achievements

• External Member of Academic Council, Siksha ‘O’ Anusandhan Deemed to be University, Bhubaneswar.• Academic Advisor of Techno India Group of College/University• Was appointed as an EXCOM member of IEEE Women in Engineering (WIE) Committee for Region 10 (Asia Pacific) for 2021-22.• Certificate of Best Paper was awarded for the paper Entitled “Throughput Analysis using Three-Step Two-Way Decode and Forward Multi-Relay Network for Wireless Energy Harvesting” in the Session Communication Systems 2 in National Conference on Electronics, Communication and Computation (NCECC 2020) organised by NIT Jamshedpur.• Certificate of Best Paper was awarded for the Paper Entitled “Throughput Analysis of Multi-Source Multi-Antenna Cooperative Relay Network with RF Energy Harvesting using Improved Relay Selection Schemes” in the Track of Microwave and Antenna in IEEE International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech 2020).• The paper entitled “Design of improved Adaptive Equalizers using intelligent computational techniques: Extension to WiMAX System” received 2nd Best Research Paper Award in the IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering (UPCON-2016) organized by IEEE U Section held on December 09-11, 2018.• The paper entitled “Supremacy of Trigonometric Mutation Strategy for Efficient Design of Multiplier-less Low-pass Filter using Differential Evolution Algorithm” received Best Research Paper Award for the Session: Intelligent Computing Techniques (ICT), in the 4th International Conference on Sustainable Energy and Intelligent System Conference (SEISCON 2013), Organised by IET Chennai Section, held on December 12-14, 2013, at Chennai, India• Secured the 1st Place as Chairperson, WIE Kolkata Section under the WIE Track in the All India Student – YP –WIE Congress (AISYWC’18) organized by IEEE India Council and IEEE Bangalore Section held at Mysore, during September 28 - 30, 2018.

Journal Papers Published

• Thakur, C., & Chattopadhyay, S. (2024). Performance Analysis of RF-Powered Multi-device Diamond Relay IoT Network Using Adaptive NOMA. Arabian Journal for Science and Engineering, 1-15.• Suvaditya Majumdar, Chandrima Thakur, and Sudipta Chattopadhyay, "A novel relay aided centralized cooperative spectrum sensing scheme using radio frequency energy harvesting." International Journal of Communication Systems, Wiley, (IF 1.882), vol. 36, no. 1 (2023) DOI: 10.1002/dac.5356• Chowdhury, Ritesh Sur, Jayant Kumar Sadhu, Chandrima Thakur, and Sudipta Chattopadhyay, "Performance analysis and optimization of a hybrid TSR–PSR protocol for AF, DF and hybrid AF–DF relaying under Weibull fading." Telecommunication Systems, Springer(IF 2.5), vol. 82, no. 1 (2023): 61-90, DOI: 10.1007/s11235-022-00967-2• Prabhat Kumar Panda, Sudipta Chattopadhyay, “An Enhanced Mutual Authentication and Security Protocol for IOT and Cloud Server”, Information Security Journal: A Global Perspective, Taylor & Francis, (Impact Factor: 1.8) DOI: 10.1080/19393555.2020.1871534, vol. 31, issue 2, pp. 144-156, March 2022.• C. Thakur and S. Chattopadhyay, Secrecy performance of a novel energy efficient hybrid CIoT network with beacon-aided RF energy harvesting under dissimilar fading environments, Journal of Ambient Intelligence and Humanized Computing, Springer, November 2021, pp 1-19.• Prabhat Kumar Panda, Sudipta Chattopadhyay, “A Secure Mutual Authentication Protocol for IOT Environment”, Journal of Reliable Intelligent Environments, Springer, (Impact Factor: 1.610) DOI: 10.1007/s40860-020-00098-y, vol. 6, issue 2, pp. 79-94, June 2020.• Prabhat Kumar Panda, Sudipta Chattopadhyay, “An Improved Authentication and Security Scheme for LTE/LTE-A Networks”, Journal of Ambient Intelligence and Humanized Computing, Springer, (Impact Factor: 3.348) DOI: 10.1007/s12652-019-01248-8, vol. 11, issue 5, pp. 2163-2185, May 2020.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Superposition modulation–based new structure of four-dimensional turbo code (4D-TC) using modified interleaver and its application in WiMAX & LTE systems”, Personal and Ubiquitous Computing, Springer, (Impact Factor: 2.212) DOI: 10.1007/s00779-019-01295-0, vol. 23, issue 5-6, pp. 943-959, November 2019.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Performance Analysis of Four Dimensional Turbo Code (4D-TC) using Moment Based Simplified Augmented State Diagram (MSASD) Approach: Extension to LTE System”, Wireless Personal Communications, Springer, (Impact Factor: 1.717) DOI:10.1007/s11277-019-06510-y, published online May 09, 2019.• Prabhat Kumar Panda, Sudipta Chattopadhyay, “A Modified PKM Environment for the Security Enhancement of IEEE 102.16E”, Computer Standards and Interfaces, Elsevier, (Impact Factor: 2.441) volume 61, pp. 107-120, 2018.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Evaluation of System Performance by Adding a Fourth Dimension to Turbo Code”, International Journal of Communication Systems, Wiley, (Impact Factor: 1.717) DOI:10.1002/dac.3450, vol. 31, no. 2, 2017.• Abhijit Chandra and Sudipta Chattopadhyay, “Novel Minimum Index Floating Point Representation for the Design of Powers-of-two Filter”, International Journal of Electronics Letters, Taylor & Francis, vol. 5, no. 1, pp. 69-81, 2017.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Power Optimization of Three Dimensional Turbo Code using a Novel Modified Symbiotic Organism Search (MSOS) Algorithm”, Wireless Personal Communications-An International Journal, (Springer), Volume 89, No. 4, August 2016, DOI 10.1007/s11277-016-3586-0 (Available Online).• Abhijit Chandra and Sudipta Chattopadhyay, “Design of Hardware Efficient FIR Filter: A Survey of the State-of-the-art Approaches”, Engineering Science and Technology: an International Journal (Elsevier), DOI:10.1016/j.jestch.2015.06.006 (Available Online).• Abhijit Chandra and Sudipta Chattopadhyay, “Design Optimization of Powers-of-two FIR Filter using Self-organizing Random Immigrants GA”, International Journal of Electronics (Taylor & Francis) (Impact Factor: 0.459),vol. 102, no. 1, pp. 127-140, 2015.• Abhijit Chandra and Sudipta Chattopadhyay, “ A New Strategy of Image Denoising using Multiplier-less FIR Filter Designed with the aid of Differential Evolution Algorithm”, Multimedia Tools and Applications (Springer) (Impact Factor: 1.346), DOI: 10.1007/s11042-014-2358-7(Available Online).• Abhijit Chandra and Sudipta Chattopadhyay, “A Novel Approach for Coefficient Quantization of Low-pass Finite Impulse Response Filter using Differential Evolution Algorithm”, Signal, Image and Video Processing(Springer) (Impact Factor: 1.43), vol. 8, no. 7, pp. 1307-1321, October 2014.DOI: 10.1007/s11760-012-0359-4.• Abhijit Chandra and Sudipta Chattopadhyay, “Supremacy of Differential Evolution Algorithm in Designing Multiplier-Less Low-Pass FIR Filter”, International Journal of Electrical, Electronic Science and Engineering (World Academy of Science Engineering and Technology), vol. 8, no. 2, pp. 1-10, 2014.• Abhijit Chandra and Sudipta Chattopadhyay, “Novel Design Strategy of Multiplier-less Low-pass Finite Impulse Response Filter using Self-organizing Random Immigrants Genetic Algorithm”, Signal Image and Video Processing(Springer) (Impact Factor: 1.43), vol. 8, no. 3, pp. 507-522, March 2014. DOI:10.1007/s11760-013-0494-6.• Shibashis Pradhan and Sudipta Chattopadhyay, Sujatarani Raut, “A Novel Orthogonal Minimum Correlation Spreading Code in CDMA System,” International Journal of Wireless and Microwave Technologies, MECS Publisher,vol.4, No.2, pp. 38-52, March 2014• Abhijit Chandra and Sudipta Chattopadhyay, “Canonic Signed Digit Based Design of Multiplier-less FIR Filter using Self-organizing Random Immigrants Genetic Algorithm”, International Journal of Artificial Intelligence &Applications, vol. 4, no. 4, pp. 21-34, July 2013.• Abhijit Chandra and Sudipta Chattopadhyay, “Novel Approach of Designing Multiplier-less Finite Impulse Response Filter using Differential Evolution Algorithm”, Journal of Multimedia, Vol.7, No.5, pp.353-363, October 2012. • Abhijit Chandra and Sudipta Chattopadhyay, “A Novel Approach for Coefficient Quantization of Low-pass Finite Impulse Response filter using Differential Evolution Algorithm,” Signal, Image and Video Processing, Springer, ISSN 1863-1703 (Print), 1863-1711, July 2012, (Current Impact Factor1.02).• Abhijit Chandra and Sudipta Chattopadhyay, “Novel Approach of Designing Multiplier-less Finite Impulse Response Filter using Differential Evolution Algorithm”, International Journal of Intelligent Systems and Applications, MECS Publishers, ISSN 2074-904X (Print), 2074-9058 (Online), Vol. 4, No.4, pp.54-62, April 2012. • S. Chattopadhyay, S.K.Sanyal and A. Chandra, “Design of Low-pass Finite impulse Response Pulse-shaping Filter Using a Novel Self-adaptive Differential Evolution Technique”, Advanced Science Letters, American Scientific Publishers,ISSN 1936-6612 (Print), 1936-7317 (Online), Vol.4,No.11/12, pp. 3746-3748, November/December 2011, (2010 Impact Factor1.253).• S. Chattopadhyay, S.K.Sanyal and A. Chandra, “Optimization of Control Parameters of Differential Evolution Technique for the Design of FIR Pulse shaping Filter in QPSK Modulated System”, Journal of Communications (JCM)Special Issue: Advances in Wireless Communications and networks, Academy publisher, ISSN 1796-2021, Vol. 6, No. 7, pp. 558-570, October 2011.• Abhijit Chandra and Sudipta Chattopadhyay, “Performance Analysis of Small Set Orthogonal Kasami Codes in CDMA System under Multi-path Scenario”, IUP Journal of Electrical and Electronics Engineering, The Icfai University Press, ISSN 0974-1704, Vol. IV, No. 4, pp. 7-21, October 2011.• S. Chattopadhyay, S.K.Sanyal and A.Chandra, “Design of FIR Filter using Differential Evolution Optimization & to Study its Effect as a Pulse-shaping Filter in a QPSK Modulated System,” International Journal of Computer Science and Network Security, ISSN 1738-7906, Vol. 10, No. 1, pp. 313-321,January2010.• S. Chattopadhyay and S.K. Sanyal, “Evaluation of Performance Metrics for Modulated Mobile Communication Systems using Root Raised Cosine and Raised Cosine Pulse-shaping Filters,” International Journal of Recent trends in Engineering, ISSN 1797-9617, Vol. 3, No. 1, pp. 25-29, May 2010.• Sudipta Chattopadhyay and Salil Kumar Sanyal, “Comparison of Performance Metrics for QPSK and OQPSK Transmission using Root Raised Cosine & Raised Cosine Pulse-shaping Filters for Applications in Mobile Communication,” International Journal of Computer Science and Information Security, ISSN 1947-5500, Vol. 6, No. 2, pp. 106-112, November 2009, (2009 Impact Factor 0.423).• P. Biswas, C. Thakur, A. Haldar, and S. Chattopadhyay, “Secrecy Performance of Novel Destination Assisted Jamming in Wireless Cooperative Networks under the Influence of Trusted and Untrusted Relays,” A Collection of Contemporary Research Articles in Electronics, Communication and Computation, Book ISBN 978-81-948050-7-6, pp. 13-16, 2021. • D. K. Lal, C. Thakur, S. Chattopadhyay, and S. Nag, “Throughput Analysis Using Three-Step Two-Way Decode and Forward Multi Relay Network For Wireless Energy Harvesting,” A Collection of Contemporary Research Articles in Electronics, Communication and Computation, Book ISBN 978-81-948050-7-6, pp. 62-68, 2021. • Subhabrata Banerjee, Sudipta Chattopadhyay, “A Novel Modified Ant Lion Optimizer Algorithm: Extension to Proposed 4D-TC”, Chapter 6, Swarm Intelligence Volume 2: Innovation, New Algorithms and Methods, 2018, IET, ISBN 978-1-78651-629-7, DOI: 10.1049/PBCE119G, pp. 145-184, 2018. • Abhijit Chandra and Sudipta Chattopadhyay, “Variants of Genetic Algorithm for Efficient Design of Multiplier-less Finite Impulse Response Digital Filter”, Encyclopedia of Information Science and Technology, Third Edition, Chapter 124, pp. 1304-1313, Edited by: Mehdi Khosrow-Pour, DOI: 10.4018/978-1-4666-5888-2.ch124, July 2014.

Publication in Conference Proceedings

• Ghosh, Dwaipayan, and Sudipta Chattopadhyay. "Improved Parity Check Aided Successive Cancellation Flip Polar Decoders." In 2024 Fourth International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT), pp. 1-6. IEEE, 2024. doi: https://doi.org/10.1109/ICAECT60202.2024.10468728• Saha, Madhushree, Chandrima Thakur, and Sudipta Chattopadhyay. "A Novel Relay Selection Strategy for RF Energy Harvested Communication Network." In 2023 IEEE Silchar Subsection Conference (SILCON), pp. 1-6. IEEE, 2023.• C. Thakur and S. Chattopadhyay, "A Novel Interference-aided RF Energy Harvesting scheme for Cooperative NOMA Network," 2021 IEEE 18th India Council International Conference (INDICON), 2021, pp. 1-6, doi: 10.1109/INDICON52576.2021.9691663.• N. Das, S. Debnath, C. Thakur and S. Chattopadhyay, "Adaptive RF Energy Harvesting Relaying Protocol for Bidirectional Multi-Relay Multi-antenna Cooperative Network over Nakagami Fading," 2021 International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT), pp. 1-6, doi: 10.1109/ICAECT49130.2021.9392510. • S. Roy, P. Kabiraj, S. Dey, C. Thakur and S. Chattopadhyay, "Throughput Analysis of Multi-Source Multi-Antenna Cooperative Relay Network with RF Energy Harvesting using Improved Relay Selection schemes," 2020 4th International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech), Kolkata, India, 2020, pp. 1-6, doi: 10.1109/IEMENTech51367.2020.9270109.• C. Thakur and S. Chattopadhyay, "Secrecy Performance of an improved Interference-aided RF Energy Harvesting scheme in Two-Way Multi-Antenna Relay Network," 2020 IEEE Applied Signal Processing Conference (ASPCON), 2020, pp. 123-127, doi: 10.1109/ASPCON49795.2020.9276720.• S. Majumdar, S. Chattopadhyay, S. R. Ghatak and V. Biswas, "Throughput and Error Function Joint optimization for CSS Based Field Area Network under Various Fading Environments," 2020 IEEE Applied Signal Processing Conference (ASPCON), Kolkata, India, 2020, pp. 330-334, doi: 10.1109/ASPCON49795.2020.9276663.• M. Adhikari, P. K. Panda, S. Chattopadhyay and S. Majumdar, "A Novel Group-Based Authentication and Key Agreement Protocol for IoT Enabled LTE/LTE–A Network," 2020 International Conference on Wireless Communications Signal Processing and Networking (WiSPNET), Chennai, India, 2020, pp. 168-172, doi: 10.1109/WiSPNET48689.2020.9198342. • S. Majumdar, S. Chattopadhyay, V. Biswas and S. R. Ghatak, "Optimizing Capacity-Throughput Tradeoff for Enhanced Spectrum Sensing in CSS Based Cognitive Home Area Network," 2020 International Conference on Wireless Communications Signal Processing and Networking (WiSPNET), Chennai, India, 2020, pp. 159-163, doi: 10.1109/WiSPNET48689.2020.9198391. • C. Thakur and S. Chattopadhyay, "A novel Interference-aided Energy Harvesting Scheme for Cooperative Network," 2019 IEEE Region 10 Symposium (TENSYMP), Kolkata, India, 2019, pp. 84-89, doi: 10.1109/TENSYMP46218.2019.8971278.• C. Thakur and S. Chattopadhyay, "Enhancement of Secrecy Throughput Performance in a Cooperative Network with Interference-assisted Energy Harvesting," 2019 International Symposium on Advanced Electrical and Communication Technologies (ISAECT), Rome, Italy, 2019, pp. 1-6, doi: 10.1109/ISAECT47714.2019.9069728.• P. K. Panda and S. Chattopadhyay “An Enhanced Authentication and Secure key agreement scheme for LTE networks”, IEEE International Conference on Contemporary Computing and Information, Oct. 10 – 12, 2018, Delhi, India.• Utpal Kumar Paul, Sudipta Chattopadhyay, Prabhat K Panda and Subhabrata Banerjee “A Java® Platform Tool for Visualizing and Testing of Routing Algorithms for Wireless Sensor Network”, Presented at IEEE IESC 2017 conference, NIT Meghalaya, April 6 – 7, 2017, pp. 195 – 200.• P. K. Panda and S. Chattopadhyay “Enhanced Security Scheme with Mutual Authentication for WiMAX System”, IEEE 8th International Conference on Computing Communication and Networking Technologies (ICCCNT-2017), July. 03– 05, 2017, Delhi, INDIA.• P. K. Panda and S. Chattopadhyay “A Hybrid Security Algorithm for RSA Cryptosystem”, IEEE International Conference on Advanced Computing and Communication Systems, Jan. 06 – 07, 2017, Coimbatore, INDIA.• Utpal Kumar Paul and Sudipta Chattopadhyay, “A Novel Grid Based Energy Efficient Routing Algorithm for Energy Efficient Networks”, in Proceedings of IEEE International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET), pp 645-648, Chennai, India, March 23-25, 2016.• Subhabrata Banerjee and Sudipta Chattopadhyay, “A Novel Simplified Augmented State Diagram of Three Dimensional Turbo Code”, in Proceedings of 2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), Delhi, India, July 04-06, 2016.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Equalizer optimization using Flower Pollination Algorithm” in Proceedings of 2016 IEEE 1stInternational Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), Delhi, India, July 04-06, 2016.• Anubhab Banerjee, and Sudipta Chattopadhyay, “A Novel Energy Efficient Time Reducing Routing Algorithm for Wireless Sensor Network”, in Proceedings of International Conference on Electronics and Communication Systems (ICECS2016), Coimbatore, India, February 25- 26, 2016.• Abhijit Chandra and Sudipta Chattopadhyay, “Design of Powers-of-two Image Filter using Evolutionary Optimization Technique”, in Proceedings of 6thInternational Conference on Computers and Devices for Communication(CODEC 2015), Kolkata, India, December 16-18, 2015.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Design of optimized Asymmetric Turbo Code using Symbiotic Organism Search Algorithm”, in Proceedings of 6th International Conference on Computers and Devices for Communication (CODEC 2015), Kolkata, India, December 16-18, 2015.• Anubhab Banerjee, and Sudipta Chattopadhyay, “A Novel Variable LengthNear Orthogonal Spreading Code Generation Method for CDMA Systems”, in Proceedings of 6th International Conference on Computers and Devices for Communication (CODEC 2015), Kolkata, India, December 16-18, 2015.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Improved Serially Concatenated Convolution Turbo Code (SCCTC) using Chicken Swarm Optimization” in Proceedings of IEEE Power, Communication and Information Technology Conference (PCITC 2015), pp. 268-273, Bhubaneswar, India, October 15-17, 2015.• Abhirup Ghosh and Sudipta Chattopadhyay, “Trajectory Optimization of Launch Vehicle using Self Adaptive Differential Evolution Algorithm,” IEEE Power, Communication and Information Technology Conference (PCITC), 2015in Proceedings of IEEE Power, Communication and Information Technology Conference (PCITC 2015), pp. 297-301, Bhubaneswar, India, October 15-17,2015.• Anubhab Banerjee, Kazi Md. Saif and Sudipta Chattopadhyay, “A New Set of Spreading Codes for Synchronous CDMA System,” in Proceedings of IEEE International Conference on Computational Intelligence and Communication Networks (CICN-2015), Jabalpur, India, December 12-14, 2015.• Subhabrata Banerjee and Sudipta Chattopadhyay, “Design of Parallel Concatenated Convolution Turbo Code using Harmony Search Algorithm,” 3rdInternational Conference on Power, Control and Embedded Systems, (ICPCES-2014), pp. 1-6, DOI:10.1109/ICPCES.2014.7062810, December 26-28, 2014,Allahabad, India.• Subhabrata Banerjee and Sudipta Chattopadhyay, “A Novel Asymmetric Turbo Code using Cuckoo Search Algorithm, ”11th IEEE India Conference(INDICON 2014), pp. 1 - 6, DOI:10.1109/INDICON.2014.7030640, December11-13, 2014, Pune, India.• Abhijit Chandra, Sudipta Chattopadhyay and Beetan Ghosh, “Design and Implementation of SORIGA-optimized Powers-of-two FIR Filter on FPGA”, in Proceedings of 2014 AASRI Conference on Circuit and Signal Processing (CSP2014), vol. 9, pp. 51-56, London, UK, June 21-22, 2014.• Nibedita Nandan and Sudipta Chattopadhyay, “A Novel Interference Cancellation Technique for Optical CDMA System,” 2014 IEEE International Conference on Advanced Communication, Control and Computing Technologies(ICACCCT-2014), pp. 730-733, May 08-10, 2014, Ramanathapuram, Tamil Nadu, India.• Avirup Ghosh and Sudipta Chattopadhyay, “Differential Evolution Based Trajectory Optimization of a Four Stage launch Vehicle,” 2014 IEEE International Conference on Advanced Communication, Control and Computing Technologies (ICACCCT-2014), pp. 989-993, May 08-10, 2014, Ramanathapuram, Tamil Nadu, India.• Priyanjana Banik and Sudipta Chattopadhyay, “Design of Power Efficient Pseudorandom Sequence Generator using Decimation,” 2014 IEEE International Conference on Advanced Communication, Control and Computing Technologies(ICACCCT-2014), pp. 18-22, May 08-10, 2014, Ramanathapuram, Tamil Nadu, India.• Abhijit Chandra and Sudipta Chattopadhyay, “Efficient Encoding of Powers of-two Coefficients through Minimum Index Floating Point Representation(MIFPR),” International Conference on Control, Instrumentation, Energy and Communication (CIEC-2014), pp. 725-728, January 31-February 02, 2014,Kolkata, India.• Abhijit Chandra and Sudipta Chattopadhyay, “Supremacy of Trigonometric Mutation Strategy for Efficient Design of Multiplier-less Low-pass Filter using Differential Evolution Algorithm,” 4th International Conference on Sustainable Energy and Intelligent System Conference (SEISCON 2013), December 12-14,2013, Chennai, India.• S. Meinam, Sudipta Chattopadhyay, S.Pradhan, “Some studies on DifferentPower Allocation Schemes of Superposition Modulation,” Second internationalConference on Advances in Computer Science and Application (CSA-2013), June21-22, 2013, Lucknow, India.• S.Pradhan, Sudipta Chattopadhyay, S. Meinam, “Generation of Orthogonal Minimum Correlation Spreading Code for CDMA System,” Second international Conference on Advances in Computer Science and Application (CSA-2013), June21-22, 2013, Lucknow, India.• Abhijit Chandra and Sudipta Chattopadhyay, “Powers-of-two Design of Finite Impulse Response Filter using Self-organizing Random Immigrants Genetic Algorithm”, The Third International Conference on Computers Science and Information Technology (CCSIT 2013), February 18-20, 2013, Bangalore, India.• Abhijit Chandra and Sudipta Chattopadhyay, “Differential Evolution Based Design of Multiplier-less FIR Filter using Canonical Signed Digit Representation”, in Proceedings of 2012International Conference on Communications, Devices and Intelligent Systems (CODIS 2012), pp. 445-448,December 28-29, 2012, Kolkata, India.• Abhijit Chandra and Sudipta Chattopadhyay, “Performance Analysis of Deoptimized Multiplier-less Finite Impulse Response Data Transmission Filter”, in Proceedings of 5thInternational Conference on Computers & Devices for Communication (CODEC 2012), December 17-19, 2012, Kolkata, India.• Abhijit Chandra and Sudipta Chattopadhyay, “Computationally Efficient Design of Multiplier-less Low-pass FIR Filter using Trigonometric Mutation Strategy of Differential Evolution Algorithm”, IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC 2012), August 12-15, 2012, Hong Kong.• A. Chandra and S. Chattopadhyay, “Selection of Computationally Efficient Mutation Strategy of Differential Evolution Algorithm for the Design of Multiplier-less Low-pass FIR Filter,” Proceedings of 14thInternationalConference on Computer and Information Technology (ICCIT 2011), pp. 274-279, December 22-24, 2011, Dhaka, Bangladesh.• Abhijit Chandra and Sudipta Chattopadhyay, “Robustness of Trigonometric Mutation Technique for Efficient Design of Multiplier-less FIR Filter”, IEEE International Conference on Signal Processing, Communications and Computing, September 14-16, 2011, Xi-an, China.• Sudipta Chattopadhyay, Salil Kumar Sanyal and Abhijit Chandra, “Comparison of Various Mutation Schemes of Differential Evolution Algorithm for the Design of Low-pass FIR Filter”, Second International Conference on Sustainable Energy and Intelligent System (SEISCON 2011), pp. 809-814, July20-22, 2011 Chennai, Tamil Nadu, India.• Abhijit Chandra and Sudipta Chattopadhyay, “A Novel Self-Adaptive Differential Evolution Algorithm for Efficient Design of Multiplier-less Low-pass FIR Filter”, Second International Conference on Sustainable Energy and Intelligent System (SEISCON 2011), pp. 733-738, July 20-22, 2011 Chennai, Tamil Nadu, India.• S. Chattopadhyay, S.K. Sanyal and A. Chandra, “Optimization of Control Parameter of Differential Evolution Algorithm for Efficient Design of FIR Filter”,13thInternational Conference on Computer and Information Technology (ICCIT2010), December 23-25, 2010, Dhaka, Bangladesh.• Abhijit Chandra, Sudipta Chattopadhyay and Salil Kumar Sanyal, “An Efficient Algorithm to Minimize the number of Coefficients of an FIR Pulse shaping Filter,” 2010 Annual IEEE India Conference (INDICON-2010),December17-19 2010 Kolkata, India.• Monisankha Pal and Sudipta Chattopadhyay, “A Novel Orthogonal Minimum Cross-correlation Spreading Code in CDMA System,” International Conference on Emerging Trends in Robotics and Communication Technologies (INTERACT-2010), December 3-5, 2010, Chennai, India.• S. Chattopadhyay, S.K. Sanyal and A. Chandra, “Design of FIR Pulse-Shaping Filter: Superiority of Differential Evolution Optimization over Convex Optimization,” IEEE 5th European Conference on Circuits and Systems for Communications (ECCSC), November 23-25, 2010, pp. 189-192, Belgrade, Serbia.• Abhijit Chandra and Sudipta Chattopadhyay, “Study on the Effect of different Orthogonal Spreading Codes in a Downlink CDMA System under Multi-path Propagation, ”National Conference on Educating the Engineers of the New Century, April 03-04 2010, Kolkata, India.• A. Chandra and S. Chattopadhyay, “Small Set Orthogonal Kasami Codes for CDMA System,” International Conference on Computers and Devices for Communication (CODEC-2009),December 14-16 2009, Kolkata, India.• Sudipta Chattopadhyay and Salil Kumar Sanyal, “The Effect of Gaussian Pulse-shaping Filter Roll-off Factor on the Performance of QPSK Modulated System,” International Symposium on Signals, Circuits & Systems (ISSCS 2009),July 9-10, 2009 Iasi, Romania.• S. Chattopadhyay and S.K. Sanyal, “A CPLD Based Gold Code Generator,” International Conference on Modeling and Simulation (MS-07), December 03-05, 2007, Kolkata, India.• S. Chattopadhyay and S.K. Sanyal, “Effect of Demodulator Filter Roll-off Factor on the Quality of QPSK Modulated Mobile Communication System,” International Conference on Modeling and Simulation (MS-07), December 03-05, 2007, Kolkata, India.• S. Chattopadhyay, S.K. Sanyal, R. Nandi, “VHDL Simulation of Maximal Length PN-Sequence Generator: Extension to CPLD Implementation,” International Conference on Electronic and Photonic Material, Devices and Systems (EPMDS-2006), December 4-6, 2006, pp. 139-140, Kolkata, India.• S. Chattopadhyay, S.K. Sanyal, R. Nandi, “Development of Algorithm for the Generation and Correlation Study of Maximal length Sequences for Applicabilities in CDMA Mobile Communication Systems,” XXVIIIth General Assembly of International Union of Radio Science (URSI GA-2005), October2005,Delhi, India.• M. Chakraborty, S. Mukherjee, P. Basu, A.K. Sen, R. Choudhury and S. Chatterjee, “VHDL Modeling of High security Data Communication Transceiver using Field Programmable gate Arrays,”, International Conference on Computers and Devices for Communication (CODEC-2004), January, 2004, Kolkata, India.• A. Goswami, S. Chattopadhyay, S.K. Sanyal & R. Nandi, “Fuzzy Combinational Functions: Simulation & realization,” 28th Annual Convention & Exhibition of IEEE India Council, December 2002, Kolkata, India.• S. Chattopadhyay, S.K. Sanyal & R. Nandi, “Simulation of Fuzzy Combinational Functions using microcontroller,” International Conference on Control, Instrumentation and Information Communication, pp. 431-435, December 2001, Kolkata, India.• S. Roy, S. Chattopadhyay, S.K. Sanyal & R. Nandi, “MS-EXCEL Spreadsheet Simulation of Priority Encoder and its Algorithmic Expansion,” 8th State Science and technology Congress, pp. 18-19, January 2001, Kalyani, India.• S. Chattopadhyay, S.K. Sanyal & R. Nandi, “Microcontroller Based Simulation of Fuzzy Combinational Functions,” 8th State Science and technology Congress, pp.17-18, January 2001, Kalyani, India.

NBA Accreditation:UG-CSE,ETCE (6yrs) & UG-IT,IEE,PE (3yrs)

Prof.

Sudipta Chattopadhyay

Department : Department of Electronics & Telecommunication Engg

Designation : Professor

Address : Department of Electronics & Telecommunication Engineering, Jadavpur University, 188 Raja S.C. Mallick Road, Kolkata 700032.

Subjects Taught

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Notable Achievements

Journal Papers Published

Publication in Conference Proceedings

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NBA Accreditation:UG-CSE,ETCE (6yrs) & UG-IT,IEE,PE (3yrs)