G. R. Mati and S. Das,"Orthonormal pilot-based channel estimation with low complexity phase shift optimization and coverage enhancement for IRS-assisted B5G communication", Physical Communication, Elsevier, January 2024, https://doi.org/10.1016/j.phycom.2024.102286       Article

S. Chakrabarti and S. Das,"Energy harvesting enabled adaptive mode selection for cognitive device-to-device communication in a hybrid wireless network: a stochastic geometry perspective", Wireless Personal Communications, vol.129, pp.1693–1716, Springer 2023, 10.1007/s11277-023-10202-z       Article

S. Mallick, S. Das, and A. K. Ray,"A modified three-event energy detection scheme using decision threshold optimization for sensing performance improvement in a cognitive radio system", Wireless Networks, vol.wireless networks, no.29, pp.2747–2758, Springer, April 2023, https://doi.org/10.1007/s11276-023-03349-x       Article

G. R. Mati, S. Das, and A. Pradhan,"A low-complexity model for IRS-aided beyond 5G wireless networks", in 2023 IEEE 24th International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM), pp.326-328, IEEE, Boston, MA, USA, August 2023, 10.1109/WoWMoM57956.2023.00052       Inproceedings

A. Pradhan, S. Das, and Md. J. Piran,"Blocklength Optimization and Power Allocation for Energy-Efficient and Secure URLLC in Industrial IoT", IEEE Internet of Things Journal, IEEE, October 2023, 10.1109/JIOT.2023.3324379       Article

A. Pradhan, S. Das, and S. D. Pratap,"Improved outage performance with power optimization for URLLC using Cooperative NOMA", in 2021 Advanced Communication Technologies and Signal Processing (ACTS), IEEE, February 2022, 10.1109/ACTS53447.2021.9708102       Inproceedings

A. Pradhan, S. Das, and E. D,"A two-stage CNN based channel estimation for OFDM system", in 2021 Advanced Communication Technologies and Signal Processing (ACTS), IEEE, February 2022, 10.1109/ACTS53447.2021.9708091       Inproceedings

D. K. Rout, D. Das, and S. Das,"Channel Models for Inter-body Communication in Ultra Wideband-Based Body Area Networks", Wireless Personal Communications, pp.1-14, Springer US 2022, https://doi.org/10.1007/s11277-022-09687-x       Article

G. R. Mati, S. Das, and T. Swami,"An improved multi-IRS aided MISO system using multivariate analysis", in Proceedings of the IEEE 18th India Council International Conference (INDICON), pp.1-6, IEEE, Guwahati, India, February 2022, https://doi.org/10.1109/INDICON52576.2021.9691534       Inproceedings

M. Rakshit and S. Das,"Wavelet Sub-bands Features-based ECG Signal Quality Assessment Scheme for Computer-aided Monitoring System", IETE Journal of Research, vol.2021, pp.1-10, Taylor & Francis Online, March 2021, https://doi.org/10.1080/03772063.2021.1892538       Article