As. D and S. Das,"A Survey on Spectrum Occupancy Measurement for Cognitive Radio", Wireless Personal Communications, vol.85, no.4, pp.2581-2598, Springer New York LLC 2015, 10.1007/s11277-015-2921-1       Article

D. J. R, R. D. K, and S. Das,"Performance enhancement of MIMO/UWB based wireless Body area network", in 2015 Global Conference on Communication Technologies (GCCT),IEEE, pp.604-609, IEEE 2015, 10.1109/GCCT.2015.7342733       Inproceedings

D. T, G. K. K, and S. Das,"Performance analysis of hybrid decode-amplify-forward (HDAF) relaying for improving security in cooperative wireless network", in Conference of Global Conference on Communication Technologies, GCCT 2015 ; Conference Date: 23 April 2015 Through 24 April 2015; Conference Code:118390, pp.682-687, Institute of Electrical and Electronics Engineers Inc. 2015, 10.1109/GCCT.2015.7342749       Inproceedings

R. D. K and S. Das,"Multiple Narrowband Interference Cancellation in High Data Rate UWB Body Area Networks using Hybrid Hermite Pulses", International Journal of Wireless Information Networks, vol.22, no.3, pp.252-261, Springer New York LLC 2015, 10.1007/s10776-015-0275-y       Article

R. D. K and S. Das,"Hybrid relaying for sensor to external communication in multi relay body area networks", in IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems, SPICES 2015 ; Conference Date: 19 February 2015 Through 21 February 2015; Conference Code:112047 2015, 10.1109/SPICES.2015.7091418       Inproceedings

G. K. K and S. Das,"Minimized ser based power allocation for multi HDAF relay cooperative network using differential evolution algorithm", in 11th IEEE India Conference, INDICON 2014, Institute of Electrical and Electronics Engineers Inc. 2015, 10.1109/INDICON.2014.7030687       Inproceedings

G. K. K and S. Das,"Hybrid decode-amplify-forward (HDAF) scheme in distributed Alamouti-coded cooperative network", International Journal of Electronics, vol.102, no.5, pp.725-741, Taylor and Francis Ltd. 2015, 10.1080/00207217.2014.938252       Article

As. D and S. Das,"Interference-aware power allocation in soft decision fusion (SDF) based cooperative spectrum sensing", in 11th IEEE India Conference, INDICON 2014, Institute of Electrical and Electronics Engineers Inc. 2015, 10.1109/INDICON.2014.7030618       Inproceedings

K. K. Gurrala and S. Das,"maximized secrecy rate based power allocation for wireless cooperative network with control jamming", in 2015 ieee 12th malaysia international conference on communications (micc), pp.276--281, IEEE 2015       Inproceedings

D. Das and S. Das,"A novel resource allocation for energy-efficient cognitive radio", in 2015 annual ieee india conference (indicon), pp.1--6, IEEE 2015       Inproceedings