Performance evaluation of energy detection over extended generalised- K composite fading channels
Electronics Letters （2014）
摘要
A novel expression for the probability of detection in spectrum-sensing cognitive radio systems is derived over the extended generalised-K composite fading channel assuming energy detection is employed. The new tractable expression subsumes several fading and shadowing environments as special cases. It can also be easily evaluated using commercial software packages such as MATHEMATICA© and MATLAB©.
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关键词
cognitive radio,fading channels,probability,radio spectrum management,signal detection,egk composite fading channel,commercial software packages,energy detection,extended generalised-k,fading environment,probability of detection,shadowing environment,spectrum sensing cognitive radio system
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