Research Member
Research Department
Research Year
2013
Research Journal
Progress In Electromagnetics Research B
Research Publisher
EMW Publishing
Research Vol
53
Research Rank
1
Research_Pages
47-71
Research Abstract
Abstract: Cooperative wide-band spectrum sensing has been considered to enable cognitive radio operation of wireless regional area networks (WRAN) in the UHF and VHF TV broadcasting bands. In this paper, cooperative compressed spectrum sensing is considered to enable fast sensing of the wide-band spectrum. The speed and accuracy of spectrum sensing are improved by further optimization of the compressed sensing receiver, which is done blindly without any prior knowledge of the sensed signal. Enhanced ...