Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar

Abstract The linear frequency‐modulated frequency agile radar (FAR) can be used for synthesizing high‐range‐resolution profiles (HRRP), and also has excellent electronic counter‐countermeasures performance. Similar to the Newtonalized orthogonal matching pursuit (NOMP) for line spectral estimation p...

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Autores principales:	Jiang Zhu, Honghui Guo, Ning Zhang, Chunyi Song, Zhiwei Xu
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Telecommunication TK5101-6720
Acceso en línea:	https://doaj.org/article/fb67d95d83c0417289527af0f48c9f20
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spelling	oai:doaj.org-article:fb67d95d83c0417289527af0f48c9f202021-11-12T15:34:30ZNewtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar1751-87921751-878410.1049/rsn2.12156https://doaj.org/article/fb67d95d83c0417289527af0f48c9f202021-12-01T00:00:00Zhttps://doi.org/10.1049/rsn2.12156https://doaj.org/toc/1751-8784https://doaj.org/toc/1751-8792Abstract The linear frequency‐modulated frequency agile radar (FAR) can be used for synthesizing high‐range‐resolution profiles (HRRP), and also has excellent electronic counter‐countermeasures performance. Similar to the Newtonalized orthogonal matching pursuit (NOMP) for line spectral estimation problem, the NOMP for the FAR radar termed as NOMP‐FAR is designed to process each coarse range bin to extract the HRRP and velocities of multiple targets, including the guide for determining the oversampling factor and the stopping criterion. In addition, it is shown that the target will cause false alarm in the nearby coarse range bins, and a post‐processing algorithm is proposed to suppress the ghost targets. Numerical simulations are conducted to demonstrate the effectiveness of NOMP‐FAR.Jiang ZhuHonghui GuoNing ZhangChunyi SongZhiwei XuWileyarticleTelecommunicationTK5101-6720ENIET Radar, Sonar & Navigation, Vol 15, Iss 12, Pp 1670-1686 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Telecommunication TK5101-6720
spellingShingle	Telecommunication TK5101-6720 Jiang Zhu Honghui Guo Ning Zhang Chunyi Song Zhiwei Xu Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar
description	Abstract The linear frequency‐modulated frequency agile radar (FAR) can be used for synthesizing high‐range‐resolution profiles (HRRP), and also has excellent electronic counter‐countermeasures performance. Similar to the Newtonalized orthogonal matching pursuit (NOMP) for line spectral estimation problem, the NOMP for the FAR radar termed as NOMP‐FAR is designed to process each coarse range bin to extract the HRRP and velocities of multiple targets, including the guide for determining the oversampling factor and the stopping criterion. In addition, it is shown that the target will cause false alarm in the nearby coarse range bins, and a post‐processing algorithm is proposed to suppress the ghost targets. Numerical simulations are conducted to demonstrate the effectiveness of NOMP‐FAR.
format	article
author	Jiang Zhu Honghui Guo Ning Zhang Chunyi Song Zhiwei Xu
author_facet	Jiang Zhu Honghui Guo Ning Zhang Chunyi Song Zhiwei Xu
author_sort	Jiang Zhu
title	Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar
title_short	Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar
title_full	Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar
title_fullStr	Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar
title_full_unstemmed	Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar
title_sort	newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/fb67d95d83c0417289527af0f48c9f20
work_keys_str_mv	AT jiangzhu newtonalizedorthogonalmatchingpursuitforthelinearfrequencymodulatedpulsefrequencyagileradar AT honghuiguo newtonalizedorthogonalmatchingpursuitforthelinearfrequencymodulatedpulsefrequencyagileradar AT ningzhang newtonalizedorthogonalmatchingpursuitforthelinearfrequencymodulatedpulsefrequencyagileradar AT chunyisong newtonalizedorthogonalmatchingpursuitforthelinearfrequencymodulatedpulsefrequencyagileradar AT zhiweixu newtonalizedorthogonalmatchingpursuitforthelinearfrequencymodulatedpulsefrequencyagileradar
_version_	1718430410432577536

Newtonalized orthogonal matching pursuit for the linear frequency‐modulated pulse frequency agile radar

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