Tunable Multichannel Adaptive Detector for Mismatched Subspace Signals

LIU Weijian; JIAN Tao; YANG Haifeng; LI Shengxi; WANG Huan; WANG Yongliang

doi:10.11999/JEIT161072

Volume 38 Issue 12

Jan. 2017

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Article Navigation > Journal of Electronics & Information Technology > 2016 > 38(12): 3011-3017

LIU Weijian, JIAN Tao, YANG Haifeng, LI Shengxi, WANG Huan, WANG Yongliang. Tunable Multichannel Adaptive Detector for Mismatched Subspace Signals[J]. Journal of Electronics & Information Technology, 2016, 38(12): 3011-3017. doi: 10.11999/JEIT161072

Citation:

LIU Weijian, JIAN Tao, YANG Haifeng, LI Shengxi, WANG Huan, WANG Yongliang. Tunable Multichannel Adaptive Detector for Mismatched Subspace Signals[J]. Journal of Electronics & Information Technology, 2016, 38(12): 3011-3017. doi: 10.11999/JEIT161072

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Tunable Multichannel Adaptive Detector for Mismatched Subspace Signals

doi: 10.11999/JEIT161072

Received Date: 2016-10-13
Rev Recd Date: 2016-11-28
Publish Date: 2016-12-19

Abstract

Abstract

For the detection issue in the presence of subspace signal mismatch, a parametrically tunable detector is proposed, which processes the Constant False Alarm Rate (CFAR) properties. By changing the tunable parameter, the proposed detector can flexibly detect the mismatched subspace signal. Moreover, in the case of no signal mismatch, the proposed tunable detector can even achieve better detection performance than the existing detectors. The expressions for the probabilities of detection and false alarm are proposed and verified with Monte Carlo simulations.
- Target detection,
- Multichannel signal detection,
- Subspace signal mismatch,
- Adaptive signal detection

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References(41)

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