CORC  > 北京大学  > 信息科学技术学院
Insight to Double Estimator Technique: the Concept of Subcarrier Aided Code Tracking
Zhang, Yanbin ; Lu, Weijun ; Chen, Hua ; Yu, Dunshan
2015
关键词GNSS code tracking loop two-dimension correlation BOC unambiguous tracking SIGNALS
英文摘要The new Binary Offset Carrier (BOC) modulated signal obtains good frequency compatibility with traditional Binary Phase Shift Keying (BPSK) signal. However, it raises new challenge for receiver design, i.e. a qualified BOC signal tracking method to alleviate the tracking ambiguity. The two-dimension correlation is utilized in Double Estimator Technique (DET) and performs very well. In this paper, we take new insight to the DET from a general formulation of two-dimension correlation and point out the underrated problem existing in DET. To alleviate this problem, we propose a new subcarrier aided code tracking approach. Tracking loop based on the proposed scheme is investigated. The tracking performance of the proposed method with respect to thermal noise is performed using BOCsin(1,1) signal.; CPCI-S(ISTP); ybzhang.ime@pku.edu.cn; luwj@bupt.edu.cn; yuds@pku.edu.cn; 163-167
语种英语
出处2015 International Conference on Communications and Signal Processing (ICCSP)
内容类型其他
源URL[http://ir.pku.edu.cn/handle/20.500.11897/450178]  
专题信息科学技术学院
软件与微电子学院
推荐引用方式
GB/T 7714
Zhang, Yanbin,Lu, Weijun,Chen, Hua,et al. Insight to Double Estimator Technique: the Concept of Subcarrier Aided Code Tracking. 2015-01-01.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace