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

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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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	Articles by authors
	Qiao Ming
	Pan Zhou-hao
	Liu Bo
	Li Dao-jing

Key words： Interferometric Synthetic Aperture Radar (InSAR) Channel leakage error Interferometric phase Height error MilliMeter Wave (MMW)

Received: 2013-01-28; Published: 2013-03-27

Cite this article:

Qiao Ming,Pan Zhou-hao,Liu Bo et al. Analysis and Compensation Method Research on the Channel Leakage Error for Three-baseline MMWInSAR[J]. JOURNAL OF RADARS, 2013, 2(1): 68-76.

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