P. B. K and S. Das,"Low complexity near optimal multiuser detection scheme for SDMA-OFDM system", in International Conference on Devices and Communications, ICDeCom 2011, IEEE, Mesra, March 2011, 10.1109/ICDECOM.2011.5738463       Inproceedings

P. B. K and S. Das,"Neural network based multiuser detection techniques in SDMA-OFDM system", in 2011 Annual IEEE India Conference: Engineering Sustainable Solutions, INDICON-2011, IEEE, Hyderabad 2011, 10.1109/INDCON.2011.6139436       Inproceedings

Das. B, T. S, and S. Das,"Performance study of discrete wavelet packet based MB-OFDM system for short range indoor wireless environment", in Conference of 2011 International Conference on Devices and Communications, ICDeCom 2011, IEEE, Mesra 2011, 10.1109/ICDECOM.2011.5738567       Inproceedings

S. Das and B. K. P,"Comparative analysis of various multiuser detection techniques in SDMA-OFDM system over the correlated MIMO channel model for IEEE 802.16n", World Academy of Science, Engineering and Technology, vol.77, pp.620-624 2011       Article

Das. B and S. Das,"Suppression of narrowband interference in impulse radio based high data rate UWB WPAN communication system using NLOS channel model", World Academy of Science, Engineering and Technology, vol.77, no.5, pp.701-705, May 2011, doi.org/10.5281/zenodo.1081251       Article

S. Das, B. Das, and A. Gupta,"Performance evaluation of MB-OFDM UWB WPAN system based on channel estimation technique using realistic channel models", Thinkquest~2010, ch.01, pp.109-113, Springer India Pvt. Ltd 2011, 10.1007/978-81-8489-989-4_19       Inbook

Das. B and S. Das,"Interference mitigation techniques in transmitted reference UWB system used in WPANs NLOS channel environment", in Annual IEEE India Conference: Green Energy, Computing and Communication, INDICON 2010, pp.1-4, IEEE, Kolkata 2010, 10.1109/INDCON.2010.5712624       Inproceedings

S. Das, S. Mohapatra, and K. P. Bagadi,"Performance improvement of ofdm system by peak to average power reduction through pulse shaping technique", IJCT, vol.01, pp.202-206, IJCT 2010, DOI: 10.21917/ijct.2010.0029       Article

K. P. Bagadi and S. Das,"Mimo-ofdm channel estimation using pilot carries", International Journal of Computer Applications, vol.2, no.3, pp.81--88, Springer 2010       Article

Ch. S. Das, B. Das, and S. Das,"Efficacy of multiband ofdm approach in high data rate ultra wideband wpan physical layer standard using realistic channel models", International Journal of Computer Applications, vol.2, no.2, pp.81--87, Springer 2010       Article