Spectrum sensing for TDS-OFDM systems in Cognitive Radio Networks

Abstract

In this paper, we propose a novel spectrum sensing method for Time Domain Synchronous-Orthogonal Frequency Division Multiplexing (TDS-OFDM) signals in Cognitive Radio (CR) Networks and the key idea is to employ the Pseudo-Noise (PN) sequences embedded in the frame headers to carry out the spectrum sensing. We employ the modulation method of the PN sequence… (More)
DOI: 10.1109/BMSB.2014.6873579

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