D. Das and S. Das,"Eigenvalue detection based method to mitigate puea in cognitive radio networks", in 2013 ieee international conference on advanced networks and telecommunications systems (ants), pp.1--6, IEEE 2013, 10.1109/ANTS.2013.6802854       Inproceedings

D. Das and S. Das,"Primary user emulation attack in cognitive radio networks: A survey", IRACST-International Journal of Computer Networks and Wireless Communications, vol.3, no.3, pp.312--318 2013       Article

P. B. K, S. Das, and B. S,"RBF network based receiver design for multiuser detection in SDMA-OFDM system", in Conference of 2012 Annual IEEE India Conference, INDICON 2012, pp.1170-1175, Kochi, Kerala 2012, 10.1109/INDCON.2012.6420794       Inproceedings

P. B. K and S. Das,"Comparison of neural based multiuser detection techniques for SDMA based wireless communication system", in Conference of 2012 Students Conference on Engineering and Systems, SCES 2012, IEEE, Allahabad, Uttar Pradesh, May 2012, 10.1109/SCES.2012.6199033       Inproceedings

S. Das,"Performance of fuzzy logic-based slope tuning of neural equaliser for digital communication channel", Neural Computing and Applications, vol.21, no.3, pp.423-432 2012, 10.1007/s00521-010-0462-9       Article

S. Das,"A novel concept of embedding orthogonal basis function expansion block in a neural equalizer structure for digital communication channel", Neural Computing and Applications, vol.21, no.3, pp.481-488 2012, 10.1007/s00521-010-0464-7       Article

S. Das and K. P. Bagadi,"Complex multi layered perception model based receiver design for multiuser detection in wireless sdma-ofdm system", in Aip conference proceedings, vol.1499, no.1, pp.227--233, American Institute of Physics 2012       Inproceedings

K. P. Bagadi, S. Das, and S. K,"Image transmission over space time coded mimo-ofdm system with punctured turbo codes", International Journal of Computer Networks and Wireless Communications, vol.51, no.15, Foundation of computer science 2012       Article

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