Acquisition Methods of BeiDou Navigation Satellite System Open Service Signal

被引：0
|
作者：
Guo, Jia [1 ]
Wu, Shu-xing [1 ]
Wang, Zhao-qiang [1 ]
Li, Xue-li [1 ]
机构：
[1] Beijing Informat Technol Coll, Beijing, Peoples R China
来源：
2015 INTERNATIONAL CONFERENCE ON SOFTWARE, MULTIMEDIA AND COMMUNICATION ENGINEERING (SMCE 2015) | 2015年
关键词：
BeiDou navigation satellite system; Signal acquisition; Data transitions; Receiver;
D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
The rates of two kinds of data in BeiDou Navigation Satellite System (BDS) open service signal are 20 and 10 times over that in GPS L1 signal respectively, and the period of the ranging code in BDS is the same as that in GPS. The acquisition methods of GPS signal do not apply to BDS signal due to frequent data transitions. In this paper, acquisition methods applied to BDS signal are proposed through analyzing the data structure of BDS, and the feasibility of these methods is verified by processing real BDS signal. The conclusions about the relation between the variable parameters and performances of these methods can be used to design BDS receivers.
引用
收藏
页码：282 / 287
页数：6
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