Performance comparison between matched filter and locally optimal detector for composite hypothesis test with inaccurate noise.
IET Signal Processing(2018)
摘要
This study considers the performance comparison between the matched filter (MF) and the locally optimal (LO) detector when the noise information is not accurate. For a given binary hypothesis testing problem, the authors derive the condition under which the LO detector performs worse than the MF with the assumptions of large number samples and low signal-to-noise ratio. The condition is an inequal...
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关键词
matched filters,probability,signal detection
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