Detection of coherent radar signals with unknown Doppler shift

被引:27
|
作者
Nayebi, MM
Aref, MR
Bastani, MH
机构
[1] Department of Electrical Engineering, Sharif University of Technology, 9363 Tehran
关键词
radar detection; Doppler shift; likelihood ratio; ALR; GLR;
D O I
10.1049/ip-rsn:19960158
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
The problem of detection of coherent radar signals with unknown Doppler shift in noise plus clutter, which is assumed to be gaussian is addressed. The authors solve the detection problem and find the optimum ALR detector. Since it includes a difficult integral, they derive several suboptimum detectors including CGLR, AALR and CALR. Comparison of these detectors via computer simulations shows that CALR and CGLR can have near-optimum performance whereas the common radar-detectors may have severe losses.
引用
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页码:79 / 86
页数:8
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