2016
DOI: 10.1109/cjece.2016.2514363
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Sensing UHF-TV Spectrum for Narrowband Cognitive Radios in a Malicious Presence

Abstract: In this paper, we propose a robust spectrum sensing (SS) technique for cognitive radio receivers (CRRs) when a malicious CR user (MCRU) coexists in the network. The primary users (PUs) that we consider are the television (TV) broadcasters, who operate in an ultrahigh-frequency (UHF) band. Using multiple antennas of CRR, as a first step, we locate a narrower subband-within an UHF-TV range-at which the interference due to MCRU is least. Then, SS is implemented only at the chosen band, so that the detection of PU… Show more

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Cited by 4 publications
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