TY - JOUR
T1 - Detection Probability of a CFAR Matched Filter with Signal Steering Vector Errors
AU - Liu, Jun
AU - Liu, Weijian
AU - Chen, Bo
AU - Liu, Hongwei
AU - Li, Hongbin
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/12
Y1 - 2015/12
N2 - Our aim in this work is to analyze the detection performance of a constant false alarm rata matched filter (CFAR-MF) which was developed for the detection problem in white Gaussian noise with unknown noise power. An exact expression for the detection probability of the CFAR-MF is derived in the mismatched case where mismatch exists between the actual signal steering vector and the nominal one. This theoretical expression can be used to facilitate the performance evaluation of the CFAR-MF in real-world scenarios when signal mismatch cannot be neglected.
AB - Our aim in this work is to analyze the detection performance of a constant false alarm rata matched filter (CFAR-MF) which was developed for the detection problem in white Gaussian noise with unknown noise power. An exact expression for the detection probability of the CFAR-MF is derived in the mismatched case where mismatch exists between the actual signal steering vector and the nominal one. This theoretical expression can be used to facilitate the performance evaluation of the CFAR-MF in real-world scenarios when signal mismatch cannot be neglected.
KW - Constant false alarm rate
KW - Steering vector mismatch
KW - matched filter
KW - signal detection
UR - http://www.scopus.com/inward/record.url?scp=84960446381&partnerID=8YFLogxK
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U2 - 10.1109/LSP.2015.2494013
DO - 10.1109/LSP.2015.2494013
M3 - Article
AN - SCOPUS:84960446381
SN - 1070-9908
VL - 22
SP - 2474
EP - 2478
JO - IEEE Signal Processing Letters
JF - IEEE Signal Processing Letters
IS - 12
M1 - 7303927
ER -