Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes

Abstract Sparse frequency waveform is widely used to suppress the narrowband interferences. The performance that can be achieved with a single waveform is limited. The authors study the approach to design a pair of matching waveforms with low autocorrelation sidelobes and arbitrary frequency stopban...

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Autores principales:	Xiaoying Chen, Baixiao Chen, Chuanzhang Wu
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/05f5398e1e2d45b583d720de7b61b737
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spelling	oai:doaj.org-article:05f5398e1e2d45b583d720de7b61b7372021-11-16T10:18:22ZDesigning matching waveform pair with sparse frequency and low autocorrelation sidelobes1350-911X0013-519410.1049/ell2.12025https://doaj.org/article/05f5398e1e2d45b583d720de7b61b7372021-01-01T00:00:00Zhttps://doi.org/10.1049/ell2.12025https://doaj.org/toc/0013-5194https://doaj.org/toc/1350-911XAbstract Sparse frequency waveform is widely used to suppress the narrowband interferences. The performance that can be achieved with a single waveform is limited. The authors study the approach to design a pair of matching waveforms with low autocorrelation sidelobes and arbitrary frequency stopbands. Two algorithms based on the minimum mean square error (MMSE) between the actual waveform characteristics and the desired waveform characteristics are proposed to deal with this problem. The constrained optimization problem is solved by an alternating iteration method. Numerical experiments show that the proposed algorithms can provide better performance than the existing methods.Xiaoying ChenBaixiao ChenChuanzhang WuWileyarticleElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENElectronics Letters, Vol 57, Iss 1, Pp 34-36 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Electrical engineering. Electronics. Nuclear engineering TK1-9971 Xiaoying Chen Baixiao Chen Chuanzhang Wu Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes
description	Abstract Sparse frequency waveform is widely used to suppress the narrowband interferences. The performance that can be achieved with a single waveform is limited. The authors study the approach to design a pair of matching waveforms with low autocorrelation sidelobes and arbitrary frequency stopbands. Two algorithms based on the minimum mean square error (MMSE) between the actual waveform characteristics and the desired waveform characteristics are proposed to deal with this problem. The constrained optimization problem is solved by an alternating iteration method. Numerical experiments show that the proposed algorithms can provide better performance than the existing methods.
format	article
author	Xiaoying Chen Baixiao Chen Chuanzhang Wu
author_facet	Xiaoying Chen Baixiao Chen Chuanzhang Wu
author_sort	Xiaoying Chen
title	Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes
title_short	Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes
title_full	Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes
title_fullStr	Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes
title_full_unstemmed	Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes
title_sort	designing matching waveform pair with sparse frequency and low autocorrelation sidelobes
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/05f5398e1e2d45b583d720de7b61b737
work_keys_str_mv	AT xiaoyingchen designingmatchingwaveformpairwithsparsefrequencyandlowautocorrelationsidelobes AT baixiaochen designingmatchingwaveformpairwithsparsefrequencyandlowautocorrelationsidelobes AT chuanzhangwu designingmatchingwaveformpairwithsparsefrequencyandlowautocorrelationsidelobes
_version_	1718426524922675200

Designing matching waveform pair with sparse frequency and low autocorrelation sidelobes

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