Reiterative Matched Filter among Transmitted Waveforms of MIMO Skywave Radar

被引:0
|
作者
Zhao, Zhi-Guo [1 ]
Chen, Jian-Wen [1 ]
机构
[1] Wuhan Early Warning Inst, Key Res Lab, Wuhan 430019, Peoples R China
关键词
multiple-input multiple-output (MIMO) high frequency (HF) skywave radar; reiterative matched filter(RMF); transmitting adaptive beamforming(TADBF); gain error;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
To remove the gain error caused by different waveforms and improve the performance of transmitting adaptive digital beamforming (TADBF), a reiterative matched filter (RMF) among different transmitted waveforms in Doppler domain is presented in this paper. Meanwhile, the drawback of RMF in time domain is analyzed. The simulation test shows that compared with the TADBF after matched filter (MF), the improvement of TADBF after RMF in Doppler domain on the quality of suppressing clutter is about 16dB.
引用
收藏
页码:1733 / 1736
页数:4
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