Interference cancellation for high-frequency surface wave radar

被引:42
|
作者
Guo, Xin [1 ]
Sun, Hongbo [1 ]
Yeo, Tat Soon [2 ]
机构
[1] Nanyang Technol Univ, Temasek Labs, Singapore 637553, Singapore
[2] Natl Univ Singapore, Dept Elect & Comp Engn, Radar & Signal Proc Lab, Singapore 119260, Singapore
来源
关键词
adaptive beamforming; high-frequency surface wave radar (HFSWR); interference cancellation;
D O I
10.1109/TGRS.2008.916482
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
The performance of high-frequency surface wave radar (HFSWR) is known to suffer from external environmental interference and noise, such as cochannel radio-frequency interference from other radiating source, ionospheric clutter, lightning impulsive noise, etc. This paper experimentally evaluates the interference cancellation performance of various adaptive beamforming schemes with respect to the aforementioned three types of interferences in an attempt to find the most promising adaptive cancellation scheme in practical HFSWR environment.
引用
收藏
页码:1879 / 1891
页数:13
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