L. P. Roy,"Ergodic capacity and symbol error rate of distributed massive MIMO systems over Rayleigh-inverse Gaussian fading channels using ZF detectors", Physical Communication, vol.38, pp.100906, Elsevier, February 2020, https://doi.org/10.1016/j.phycom.2019.100906       Article

D. K. Mahapatra and L. P. Roy,"Efficient modelling of SAR texture with a gamma-inverse gamma distribution for MAP-based speckle suppression", IET Radar, Sonar & Navigation, vol.13, no.6, pp.1018-1030, The Institution of Engineering Technology, June 2019, 10.1049/iet-rsn.2018.5230       Article

L. P. Roy,"ZF detectors for uplink distributed massive MIMO systems over Rayleigh-inverse Gaussian composite fading channels", IET Communications, vol.13, no.19, pp.3269-3277, IET, August 2019, 10.1049/iet-com.2019.0151       Article

B. B. Pradhan and L. P. Roy,"Performance assessment of correlatedrayleigh-inverse gaussian fading channelover distributed MIMO systems with ZF Detectors", IET Communications, The Institution of Engineering Technology 2018, 10.1049/iet-com.2018.0146       Article

B. B. Pradhan and L. P. Roy,"Performance assessment of reparametrized KG distribution in modelling SNR of wireless channel", in 2017 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS), IEEE, Bhubaneswar, India, June 2018, 10.1109/ANTS.2017.8384189       Inproceedings

S. Jayanthu, L. P. Roy, and P. M. Khilar,"Scientific study related to design and strata monitoring of depillaring workings of panel No. 122 LW of Churcha mine, SECL", pp.1-42, NIT Rourkela, February 2018       Techreport

S. Jayanthu, S. Jayadarshana, L. P. Roy, and S. Das,"Evaluation of load on supports in underground coal mines vis-à-vis need of WSN systems", Indian Mining and Engineering Journal, vol.57, no.5, IME Publications, May 2018       Article

S. B. Thomas and L. P. Roy,"Signal processing for coal layer thickness estimation using high-resolution time delay estimation methods", IET Science, Measurement & Technology, vol.11, no.8, pp.1022-1031, The Institution of Engineering and Technology 2017, 10.1049/iet-smt.2017.0136       Article

D. K. Mahapatra and L. P. Roy,"Empirical model for SAR ground clutter data", IET Signal Processing, vol.11, no.7, pp.805-813, The Institution of Engineering and Technology 2017, 10.1049/iet-spr.2016.0351       Article

D. K. Mahapatra, S. S. Ray, and L. P. Roy,"Maximum a posteriori-based texture estimation by despeckling of SAR clutter amplitude data", IET Image Processing, vol.11, no.8, pp.656-666, The Institution of Engineering and Technology, July 2017, 10.1049/iet-ipr.2017.0344       Article