Local MTM-SVD based spectrum sensing in SIMO OFDM cognitive radio under bandwidth constraint
Owayed A. Alghamdi, Mosa Ali Abu‐Rgheff · 2010
In this paper, we propose using local multitaper-singular value decomposition (Local-MTM-SVD) for spectrum sensing in OFDM-based cognitive radio (CR) systems. The spectrum sensing locality in this technique is enhanced by using single input at the primary (PR) transmitter and multi output antenna sy