Real-time spatio-temporal twice whitening for MIMO energy detectors
Travis S. Humble, Pramita Mitra, J. Barhen, B. Schleck · 2010
While many techniques exist for local spectrum sensing of a primary user, each represents a computationally demanding task to secondary user receivers. In software-defined radio, computational complexity lengthens the time for a cognitive radio to recognize changes in the transmission environment. T