Analysis and Compensation Method Research on the Channel Leakage Error for Three-baseline MMWInSAR: Analysis and Compensation Method Research on the Channel Leakage Error for Three-baseline MMWInSAR

Q2 Physics and Astronomy

雷达学报 Pub Date : 2013-12-27 DOI:10.3724/SP.J.1300.2013.13008

Ming Qiao, Zhou-Hao Pan, Bo Liu, Daojing Li

引用次数: 2

Abstract

Abstract: In this paper, modeling of the channel leakage error of a three-baseline MMWInSAR (MilliMeter Wave Interferometric Synthetic Aperture Radar) is analyzed, and the mathematical expression of the error’s parameters and interference phase error is deduced. Furthermore, using quantitative analysis, the paper investigates the impact on the interferometric phase error and elevation error from the channel leakage. Finally, a compensation method for the channel leakage error is presented. The results of simulation experiments verified the effectiveness of the compensation method.

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三基线MMWInSAR信道泄漏误差分析与补偿方法研究:三基线MMWInSAR信道泄漏误差分析与补偿方法研究

摘要:本文分析了三基线毫米波干涉合成孔径雷达(MMWInSAR)信道泄漏误差的建模，推导了误差参数和干涉相位误差的数学表达式。在此基础上，定量分析了通道泄漏对干涉相位误差和仰角误差的影响。最后，提出了一种通道泄漏误差补偿方法。仿真实验结果验证了该补偿方法的有效性。

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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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： Journal of Radars was founded in 2012 by the Institute of Space and Astronautical Information Innovation of the Chinese Academy of Sciences (formerly the Institute of Electronics) and the China Radar Industry Association (CRIA), which is located in the high-end academic journal and academic exchange platform in the field of radar, and is committed to promoting and leading the scientific and technological development in the field of radar. The journal can publish Chinese papers and English papers, and is now a bimonthly journal. Journal of Radars focuses on theory, originality and foresight, and its scope of coverage mainly includes: radar theory and system, radar signal and data processing technology, radar imaging technology, radar identification and application technology. Journal of Radars has been included in domestic core journals and foreign Scopus, Ei and other databases, and was selected as ‘China's high-quality science and technology journals’, and ranked the first in the category of electronic technology and communication technology in the ‘Chinese Core Journals List (2023 Edition)’.