全球定位系统Issue(4):28-31,4.DOI:10.13442/j.gnss.1008-9268.2015.04.006
惯导辅助的北斗接收机深组合环路跟踪方法研究
Survey on INS-Aided Beidou Receiver with Ultra-Tight Integration Tracking Loops
赖贻翔1
作者信息
- 1. 青岛杰瑞自动化有限公司,山东青岛266061
- 折叠
摘要
Abstract
In order to decrease the bandwidth of PLL tracking loops of Beidou receiver , thus to offer higher sensitivity and broader dynamic stress ,an INS‐aided ultra‐tight integra‐tion with PLL method is proposed .It utilizes the result of INS to predict the correct doppler then to adjust the carrier NCO accordingly in time .The simulation test shows that the INS‐aided PLL can provide pretty good performance than ordinary PLL .关键词
惯导/北斗/接收机/环路跟踪/PLLKey words
INS/beidou/receiver/tracking loops/PLL分类
天文与地球科学引用本文复制引用
赖贻翔..惯导辅助的北斗接收机深组合环路跟踪方法研究[J].全球定位系统,2015,(4):28-31,4.