DocumentCode :
740181
Title :
Transient interference excision and signal recovery in OTHR using robust principal component analysis
Author :
Xiao-Fan Ai ; Yong-Jiang Luo ; Guo-Qing Zhao
Author_Institution :
Key Lab. of Electron. Inf. Countermeasure & Simulation Technol., Xidian Univ., Xi´an, China
Volume :
51
Issue :
17
fYear :
2015
Firstpage :
1363
Lastpage :
1364
Abstract :
The performance of high-frequency wave over-the-horizon radar (OTHR) is affected by transient interference. Transient interference suppression results in the integrity of the target signal. Without suppressing on clutter before interference excision, a robust principal component analysis is applied to separate clutter and the target signal, and the target signal is recovered simultaneously. Experimental results show the effectiveness of the proposed method.
Keywords :
interference suppression; principal component analysis; radar clutter; radar signal processing; OTHR; high-frequency wave over-the-horizon radar; robust principal component analysis; target signal recovery; transient interference excision; transient interference suppression;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el.2015.1994
Filename :
7199751
Link To Document :
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