Advanced Sensing Techniques for Cognitive Radio

This SpringerBrief investigates advanced sensing techniques to detect and estimate the primary receiver for cognitive radio systems. Along with a comprehensive overview of existing spectrum sensing techniques, this brief focuses on the design of new signal processing techniques, including the region-based sensing, jamming-based probing, and relay-based probing.
The proposed sensing techniques aim to detect the nearby primary receiver and estimate the cross-channel gain between the cognitiv...