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

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

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引用次数: 2

摘要

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。

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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

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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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