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Title: Performance analysis of spectrum sensing for phase-modulated signal under MAP criterion
Authors: Fu, H. 
Kam, P.-Y.
Keywords: bound
MAP criterion
Performance analysis
Phase modulation
spectrum sensing
Issue Date: 2013
Source: Fu, H.,Kam, P.-Y. (2013). Performance analysis of spectrum sensing for phase-modulated signal under MAP criterion. IEEE International Conference on Communications : 2759-2763. ScholarBank@NUS Repository.
Abstract: This paper is concerned with detector design and performance analysis for spectrum sensing of phase-modulated signal in cognitive radio systems. Under the maximum a posteriori probability criterion, the optimal detector which outperforms the popular energy detector is derived, and its detection and false-alarm probabilities that describe the receiver operating characteristic (ROC) are analyzed. These probabilities are obtained as explicit, closed-form expressions, which show analytically ROC behavior as a function of various system parameters such as the signal-to-noise ratio and the number of data samples. The theoretical analysis and results are validated by computer simulations. © 2013 IEEE.
Source Title: IEEE International Conference on Communications
ISBN: 9781467331227
ISSN: 15503607
DOI: 10.1109/ICC.2013.6654956
Appears in Collections:Staff Publications

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