Ambiguities Suppression for Azimuth Multichannel SAR Based on <inline-formula><tex-math notation="LaTeX">${L_{2,q}}$</tex-math></inline-formula> Regularization With Application to Gaofen-3 Ultra-Fine Stripmap Mode

Ambiguities Suppression for Azimuth Multichannel SAR Based on <inline-formula><tex-math notation="LaTeX">${L_{2,q}}$</tex-math></inline-formula> Regularization With Application to Gaofen-3 Ultra-Fine Stripmap Mode

The azimuth multichannel synthetic aperture radar (SAR) technology is capable of overcoming the minimum antenna area constraint and achieving high-resolution and wideswath (HRWS) imaging. Generally speaking, the pulse repetition frequency (PRF) of the spaceborne multichannel SAR systems should satis...

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Detalles Bibliográficos
Autores principales: Mingqian Liu, Bingchen Zhang, Zhongqiu Xu, Yan Zhang, Lihua Zhong, Yirong Wu
Formato: article
Lenguaje:EN
Publicado: IEEE 2021
Materias:
Azimuth ambiguity
compressive sensing (CS)
Gaofen-3
<inline-formula xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <tex-math notation="LaTeX">${{\boldsymbol{L}}_{2,{\boldsymbol{q}}}}$</tex-math> </inline-formula> regularization
multichannel synthetic aperture radar (SAR)
Ocean engineering
TC1501-1800
Geophysics. Cosmic physics
QC801-809
Acceso en línea:https://doaj.org/article/a6ee350e09f742978c1e7726d7285338
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