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- Title
Transient interference excision and signal recovery in OTHR using robust principal component analysis.
- Authors
Xiao-Fan Ai; Yong-Jiang Luo; Guo-Qing Zhao
- 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.
- Subjects
OVER-the-horizon radar; PRINCIPAL components analysis; COVARIANCE matrices; BEAMFORMING; STOCHASTIC convergence
- Publication
Electronics Letters (Wiley-Blackwell), 2015, Vol 51, Issue 17, p1363
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2015.1994