Research and Implementation of GPS Signal Acquisition Algorithm

被引：0

作者：

Li, Meng ^{[1
]}

Zhao, Long ^{[1
]}

机构：

[1] BUAA, Sci & Technol Aircraft Control Lab, Beijing 100191, Peoples R China

来源：

CSNC 2011: 2ND CHINA SATELLITE NAVIGATION CONFERENCE, VOLS 1-3 | 2011年

关键词：

signal acquisition; carrier modification and the accumulation of synchronized data; IF signal;

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

How to make GPS signal acquisition faster and more sensitive has been given much attention recent years. Methods of signal acquisition are mainly discussed in this paper. Based on the research on the time correlation acquisition algorithm and FFT fast acquisition algorithm, a modified algorithm based on carrier modification and the accumulation of synchronized data was researched and verified by using IF signal. The results show this algorithm is feasible and has higher-performance.

引用

页码：1064 / 1068

页数：5

共 10 条

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