三维双基地干涉ISAR成像

Q4 Engineering

Journal of Beijing Institute of Technology (English Edition) Pub Date : 2015-01-01 DOI:10.15918/J.JBIT1004-0579.201524.0115

Lizhi Zhao, M. Martorella, Xiongjun Fu, M. Gao

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引用次数: 1

摘要

提出了一种基于干涉技术的三维双基地逆合成孔径雷达(ISAR)成像方法。利用双基地雷达等于位于双基地角平分线上的单基地雷达的理论，将其转化为单基地问题。然后，从一对十字形天线中提取干涉相位来估计高度和相关的旋转速度。最后，通过数值模拟对该方法进行了验证。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Three-dimensional bistatic interferometric ISAR imaging

An approach based on interferometry technique is proposed for three-dimensional( 3D) bistatic inverse synthetic aperture radar( ISAR) imaging. It is converted to a monostatic problem by using the theory that a bistatic radar equals a monostatic radar located on the bisector of bistatic angle. Then,interferometric phases extracted from a pair of cross shaped antennas are used to estimate the height and associated rotational velocity.Finally,numerical simulations are provided to evaluate this method.

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来源期刊

Journal of Beijing Institute of Technology (English Edition) Engineering-Engineering (all)

CiteScore

1.10

自引率

0.00%

发文量

2437