Simulation study of wideband interference rejection using STAP

被引：0
|
作者：
An, Walter [1 ]
Chen, Lijia [1 ]
Loo, Kenny [1 ]
Pabon, Aldous [1 ]
Xiao, Yao [1 ]
Hwang, H. K. [1 ]
机构：
[1] Calif State Polytech Univ Pomona, 3801 W Temple Ave, Pomona, CA 91768 USA
来源：
2006 IEEE AEROSPACE CONFERENCE, VOLS 1-9 | 2006年
关键词：
D O I：
暂无
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
Array antenna(1,2) systems are often used to enhance the received signal to interference and noise ratio (SNIR) when the signal operates in a heavily jammed environment. An array antenna consists of many sensor elements; the array antenna output is the weighted sum of the sensor element outputs. This configuration is very effective in suppressing the tone interferences. However, if the interference waveform is wideband, the conventional array antenna cannot effectively suppress this wideband interference. To suppress wideband interferences, the single sensor element weight must be replaced by an adaptive FIR (Finite Impulse Response) filter. This processing device is referred to as space-time adaptive processor (STAP).
引用
收藏
页码：1532 / +
页数：3
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