A Low Complexity Algorithm for Code Doppler Compensation Using FFT-based Parallel Acquisition Archit

来源 :第九届中国卫星导航学术年会 | 被引量 : 0次 | 上传用户：vvpmlc

【摘要】

：

With the increasing competition in Global Navigation Satellite System(GNSS),the development of satellite navigation industry has become a big challenge for our country in recent years.Focusing on the

【作者】

：

Ping Tang Xiangming Li Shuai Wang Ke Wang

【机构】

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School of information and electronics,Beijing Institute of Technology,Beijing,China

【出处】

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第九届中国卫星导航学术年会

【发表日期】

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2018年10期

【关键词】

：

High dynamic Low C/N0 FFT-based full parallel acquisition algorithm Code Doppler

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　　With the increasing competition in Global Navigation Satellite System(GNSS),the development of satellite navigation industry has become a big challenge for our country in recent years.Focusing on the development trend and effective demand of BeiDou system(BDs),a low complexity algorithm for code Doppler compensation using FFT-based parallel code searching architecture is proposed to correct Pseudo-Random Noise(PRN)code phase migration,which is caused by the code Doppler in the acquisition process of navigation signal in high dynamic and low Carrier-Power-to-Noise-Density Ratio(C/N0)environment.

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A Low Complexity Algorithm for Code Doppler Compensation Using FFT-based Parallel Acquisition Archit

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