An algorithm for spectrum sensing in cognitive radio using tree-structured filter bank. - M. Narendar; A. Prasad Vinod 001; A. S. Madhukumar; Anoop Kumar Krishna (ICT, 2010)

A tree-structured DFT filter bank based spectrum sensor for estimation of radio channel edge frequencies in military wideband receivers. - M. Narendar; A. Prasad Vinod 001; A. S. Madhukumar; Anoop Kumar Krishna (ISSPA, 2010)

A robust two-stage spectrum sensing method using filter bank based energy detector and fourth order cumulants for cognitive radios. - M. Narendar; A. Prasad Vinod 001; A. S. Madhukumar; Anoop Kumar Krishna (ICCS, 2012)

A tree-structured DFT filter bank based spectrum detector for estimation of radio channel edge frequencies in cognitive radios. - M. Narendar; A. Prasad Vinod 001; A. S. Madhukumar; Anoop Kumar Krishna (Phys. Commun., 2013)