An energy detector for cognitive radios in channels at low SNR using adaptive threshold. - Prashob R. Nair; A. Prasad Vinod 001; Anoop Kumar Krishna (ICICS, 2011)

A Fast Two Stage Detector for Spectrum Sensing in Cognitive Radios. - Prashob R. Nair; A. Prasad Vinod 001; Anoop Kumar Krishna (VTC Fall, 2011)

Fast two-stage spectrum detector for cognitive radios in uncertain noise channels. - Prashob R. Nair; A. Prasad Vinod 001; Kavallur Gopi Smitha; Anoop Kumar Krishna (IET Commun., 2012)