D. Vijayan and P. Singh,"Adaptive Channel Estimation for SCFDMA System", in 2nd International Conference on Recent Advances in Sciences and Engineering (ICRASE 2013)April 29th,30th 2013 at Hyderabad. 2013       Inproceedings

K. Hareesh and P. Singh,"An energy efficient Hybrid Co-operative Spectrum Sensing Technique for CRSN", in International Mutli-Conference on Automation, Computing, Communication, Control and Compressed Sensing (iMac4s), pp.438-442, IEEE 2013, 10.1109/iMac4s.2013.6526451       Inproceedings

A. Singh and P. Singh,"Overloading the Capacity of Multiple Access Channels", in International Journal of Informatics and Communication Technology (IJ-ICT) 2013       Inproceedings

J. P. Patra and P. Singh,"Performance Comparison of Various Detection Methods for STBC based OFDM System over Time Varying Multipath Fading channel", in 56th IETE Annual Technical Convention and National Conference on Growth of Technologies in Electronics, Computers and Telecom ( GTECT) , Mumbai, Sep. 28 – 29, 2013, IETE 2013       Inproceedings

J. P. Patra and P. Singh,"A Comb-Type Pilot Symbol Aided Channel Estimation for STBC based OFDM System over Frequency Selective Channel", in 2013 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), IEEE 2013, https://doi.org/10.1109/PrimeAsia.2013.6731218       Inproceedings

P. K. Nishad and P. Singh,"Carrier frequency offset estimation in OFDM systems", in 2013 IEEE Conference on Information & Communication Technologies, IEEE, April 2013, 10.1109/CICT.2013.6558220       Inproceedings

S. Vekataesh and P. Singh,"Performance analysis of multi user chaotic communication system using orthogonal chaotic vector", International Journal of Signal and Imaging Systems Engineering, vol.5, no.4, pp.260-266, Inderscience, November 2012, 10.1504/IJSISE.2012.050323       Article

A. Singh and P. Singh,"Synchronous overloaded system for the uplink of cellular CDMA with Unequal Chip Delay Spreading (UCDS)", in 2012 5th International Conference on Computers and Devices for Communication (CODEC), IEEE, Kolkata, India, December 2012, 10.1109/CODEC.2012.6509233       Inproceedings

S. Venkatesh and P. Singh,"An improved multiple access chaotic communication system using orthogonal chaotic vectors", in 2011 International Conference on Communications and Signal Processing, IEEE, Calicut, India, February 2011, 10.1109/ICCSP.2011.5739404       Inproceedings

S. Venkatesh and P. Singh,"Multi User Chaos Based DS-CDMA System Using Orthogonal Chaotic Vector", in International Conference On Electronics Systems ( ICES – 2011 ), IEEE 2011       Inproceedings