星载SAR机载天线方向图测量技术的现状与发展趋势星载SAR机载天线方向图测量技术的现状与发展趋势

Q2 Physics and Astronomy

雷达学报 Pub Date : 2012-11-23 DOI:10.3724/SP.J.1300.2012.20063

Jun Hong, Feng Ming, Ji-wei Hu

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引用次数: 0

摘要

摘要:天线方向图不确定度是合成孔径雷达(SAR)系统的主要误差。星载SAR星载天线方向图测量技术是SAR定标的重要技术之一。论述了星载SAR星载天线方向图测量的发展历程，分析了星载SAR星载天线方向图测量的发展趋势，对星载SAR星载天线方向图测量的主要技术进行了比较。本文将为星载SAR星载天线方向图测量方案的设计提供重要参考。

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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Current Situation and Development Trend of Inflight Antenna Pattern Measurement Techniques of Spaceborne SAR: Current Situation and Development Trend of Inflight Antenna Pattern Measurement Techniques of Spaceborne SAR

Abstract: The antenna pattern uncertainty is the main error of Synthetic Aperture Radar (SAR) system. The technique for inflight antenna pattern measurement of spaceborne SAR is one of the most important technique of SAR calibration. This paper discusses the development courses of the inflight antenna pattern measurement of spaceborne SAR, analyses its development trend and compares the main inflight antenna pattern measurement techniques. This paper will be an important reference for designing a project of inflight antenna pattern measurement of spaceborne SAR.

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来源期刊

雷达学报 Physics and Astronomy-Instrumentation

CiteScore

4.10

自引率

0.00%

发文量

882

期刊介绍： Information not localized