基于小波滤波和PCA组合的多路径改正方法

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Abstract According to the noise characteristics, an integrated noise correction method based on wavelet filtering and the Principal Compoment Analysis (PCA) is proposed. The experiment data shows that the combined method is superior to a single filtering method, the former can effectively weaken the multipath effect and high frequency random noise.

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	Articles by authors
	Zhang Haonan
	Kuang Cuilin
	Lu Chenlong
	Zhou Yuanhua

Key words： PCA （Principal Component Analysis） wavelet filtering multipath effect high-frequency random noise GPS deformation monitoring

Received: 14 December 2012 Published: 16 August 2013

PACS:

P207

Cite this article:

Zhang Haonan,Kuang Cuilin,Lu Chenlong et al. A MULTIPATH CORRECTION METHOD BASED ON WAVELET 
FILTERING AND PCA[J]. jgg, 2013, 33(4): 137-141.

URL:

http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/I4/137

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