Focusing forward-looking bistatic SAR data with chirp scaling

C. D. Qi; X. M. Shi; M. M. Bian; Y. J. Xue

doi:10.1049/el.2013.3978

Focusing forward-looking bistatic SAR data with chirp scaling

C. D. Qi^*, X. M. Shi, M. M. Bian, Y. J. Xue

^*此作品的通讯作者

信息与电子学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

A bistatic chirp scaling algorithm (CSA) is presented to process the forward-looking bistatic synthetic aperture radar (FL-BiSAR) data. First, the double-square-root equation in the general bistatic range model can be simplified to a square-root equation, when the size of the scene is small enough. Based on the model, the range Doppler spectrum is derived. Then, a CSA is obtained. The range model is proved to be an effective proxy by a simulation.

源语言	英语
页（从-至）	206-207
页数	2
期刊	Electronics Letters
卷	50
期	3
DOI	https://doi.org/10.1049/el.2013.3978
出版状态	已出版 - 30 1月 2014

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abstract = "A bistatic chirp scaling algorithm (CSA) is presented to process the forward-looking bistatic synthetic aperture radar (FL-BiSAR) data. First, the double-square-root equation in the general bistatic range model can be simplified to a square-root equation, when the size of the scene is small enough. Based on the model, the range Doppler spectrum is derived. Then, a CSA is obtained. The range model is proved to be an effective proxy by a simulation.",

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AB - A bistatic chirp scaling algorithm (CSA) is presented to process the forward-looking bistatic synthetic aperture radar (FL-BiSAR) data. First, the double-square-root equation in the general bistatic range model can be simplified to a square-root equation, when the size of the scene is small enough. Based on the model, the range Doppler spectrum is derived. Then, a CSA is obtained. The range model is proved to be an effective proxy by a simulation.

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Focusing forward-looking bistatic SAR data with chirp scaling

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