Publications

Journal Articles

2024

1. R. K. Yadav, H. B. Mishra, S. Mukhopadhyay, and R. Mishra, "IRS-OTFS Systems: Design of Reflection Coefficients for Low-Complexity ZF Equalizer", accepted for publication in IEEE Transactions on Vehicular Technology. 

2. S. Mukhopadhyay, H.B.Mishra, "Multiple Choice Hard Thresholding Pursuit (MCHTP) for Simultaneous Sparse Recovery and Sparsity Order Estimation", accepted for publication in Elsevier, Signal Processing.

2023

3. R. Ranjan, A. Bhattacharya, S. Mukhopadhyay and H. B. Mishra, "A Gradient Ascent Based Low Complexity Rate Maximization Algorithm for Intelligent Reflecting Surface-Aided OFDM Systems," in IEEE Communications Letters, vol. 27, no. 8, pp. 2083-2087, Aug. 2023.

4. S. Kumari, M. K. Dikkala, S. Mukhopadhyay and H. B. Mishra, "Two Choice Hard Thresholding Pursuit (TCHTP) for Delay-Doppler Channel Estimation in OTFS," in IEEE Wireless Communications Letters, vol. 12, no. 6, pp. 1032-1036, June 2023.

2021

5. S. Mukhopadhyay, and M. Chakraborty, "Deterministic and Randomized Diffusion based Iterative Generalized Hard Thresholding (DiFIGHT) for Distributed Recovery of Sparse Signals ", IEEE Transactions on Signal and Information Processing over Networks, vol 8,  pp. 25-36, November 2021.

6. S. Mukhopadhyay, and M. Chakraborty, "A Two Stage Generalized Block Orthogonal Matching Pursuit (TSGBOMP) Algorithm", IEEE Transactions on Signal Processing,  vol. 69, pp. 5846-5858, September 2021. 

7. S. Mukhopadhyay, "Sparse Recovery Analysis of Generalized J-Minimization with Results for Sparsity Promoting Functions with Monotonic Elasticity", Signal Processing, Elsevier, vol 180, No. 107853, March 2021.

8.  S. Mukhopadhyay, "On the MMSE Estimation of Norm of a Gaussian Vector under Additive White Gaussian Noise with Randomly Missing Input Entries", Signal Processing, Elsevier, vol 179, No. 107848, February 2021.

2020 and Earlier

9.  S. Mukhopadhyay and A. Mukherjee, "ImdLMS: An Imputation Based LMS Algorithm for Linear System Identification With Missing Input Data", IEEE Transactions on Signal Processing, vol 68, issue 1, December 2020, pp 2370-2385.

10.  S. Mukhopadhyay, "Stochastic gradient descent for linear systems with sequential matrix entry accumulation", Signal Processing, Elsevier, vol 171, No. 107494, June 2020. 

11.  S. Mukhopadhyay, S. Satpathi, and M. Chakraborty, "A Modified Multiple OLS (m2OLS) Algorithm for Signal Recovery in Compressive Sensing", Signal Processing, Elsevier, vol 168, no. 107337, March 2020.

12.  S. Mukhopadhyay, M.J. Pramod, and A. Kumar, "Approximate mean delay analysis for a signalized intersection with indisciplined traffic", IEEE Transactions on Intelligent Transportation Systems, vol 18, issue 10, October, 2017, pp 2750-2762.

Referred Conference Papers

2024

1. R. Ranjan, A. Bhattacharya, H.B. Mishra, S. Mukhopadhyay, "A Low-Complexity IRS Phase Shift Optimization to Achieve Security in IRS-Assisted MISO Systems", accepted in 2024 National Conference on Communications (NCC), March, 2024.

2. S. Kumari, H.B. Mishra, S. Mukhopadhyay, "Greedy Sparse Channel Estimation Framework for Multi-User OTFS Systems", accepted in 2024 National Conference on Communications (NCC), March, 2024.

2023

3. A. K. Shrivastava, S. Kumar, K. Sahu, B. Sonwani, D. Sharma, D. S. Srivastava, N. Garg, A. Kherani, V. Bhatia, S. Mukherjee, S. Mukhopadhyay, P. Das, R. Mahapatra, D. Das and B. Lall, "TSDSI Standards Driven Implementation of Smart Radio Environment", accepted in IEEE International Conference on Advanced Networks and Telecommunications Systems, ANTS, December, 2023.

4. S. Kumari, H. B. Mishra and S. Mukhopadhyay, "Peak-To-Average Power Ratio Analysis For Embedded Pilot And Superimposed Pilot Aided OTFS Waveform," 2023 IEEE Guwahati Subsection Conference (GCON), Guwahati, India, June, 2023.

2022

5. S. Mukhopadhyay, "On the Effective Sample Complexity for Exact Sparse Recovery from Sequential Linear Measurements",  2022 IEEE International Conference on Signal Processing and Communications (SPCOM), July 2022, Bangalore, India.

6. S. Mukhopadhyay, S. Sahoo, and A. Sinha, "k-experts-- Online Policies and Fundamental Limits",  Artificial Intelligence and Statistics Conference  (AISTATS), March 2022 (Held virtually due to COVID 19 Pandemic).

2021

7. S. Mukhopadhyay, and A. Sinha, "Online Caching with Optimal Switching Regret", International Symposium of Information Theory (ISIT), July 2021, Melbourne, Australia. (Held virtually due to COVID 19 Pandemic). 

2020 and Earlier

8.  S. Mukhopadhyay, and M. Chakraborty, "Regularized Hard Thresholding Pursuit (RHTP) for Sparse Signal Recovery", 2020 International Conference on Signal Processing and Communications (SPCOM), July 2020, Bangalore, India, pp. 1-5.

9.  S. Mukhopadhyay, S. Satpathi, and M. Chakraborty, "A Low Complexity Orthogonal Least Squares Algorithm for Sparse Signal Recovery", 2018 International Conference on Signal Processing and Communications (SPCOM), July 2018, Bangalore, India, pp. 75-79.

10.  B.K. Das, S. Mukhopadhyay, and M. Chakraborty, "Robust Adaptive Filtering via Convex Combination of L0-RLS Adaptive Filters", 2018 IEEE International Symposium on Circuits and Systems (ISCAS), May 2018, Florence, Italy, pp. 1-5.

11.  S. Mukhopadhyay, M.J. Pramod, and A. Kumar, "An approach for analysis of mean delay at a signalized intersection with indisciplined traffic", 2015 7th International Conference on Communication Systems and Networks (COMSNETS), Jan 2015, Bangalore, India, pp. 1-6.

Thesis

• S. Mukhopadhyay, "New Greedy Algorithms With Efficient Recovery for Compressed Sensing", PhD Thesis,  Supervisor: Prof. Mrityunjoy Chakraborty, Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, December, 2020.

• S. Mukhopadhyay, "Topics in the Performance Modeling and Control of Signalized Road Intersections", Masters Thesis, Supervisor: Prof. Anurag Kumar, Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore, July, 2014.