Analysis and Simulation of Multipath Error for Satellite Navigation Signals

摘要：

　　Multipath error is an important error source in the tracking measurement of the navigation signals,and the multipath analysis is also significant to the signal system designing and signal optimizing.The multipath error envelope curve and average multipath error based on non-coherent EMLP (Early Minus Late Power) are usually used to measure the multipath rejection ability of the navigation signals.Now,the signal parameters of COMPASS satellite navigation system have been published.The method and principle to analyzing multipath error are given in this paper,the multipath performance of different signals adopted by COMPASS system is analyzed,and the simulation results are given.The analysis results in this paper can offer the research basic and reference to the system designing of the satellite navigation in our country.

关键词： Multipath error COMPASS signals EMLP Error envelope

作者: Yan Bai Xiao-chun Lu Hao Hong

作者单位: National Time service Center, the Chinese Academy of Sciences /Xi’an/China;Graduate School of the Ch National Time service Center, the Chinese Academy of Sciences /Xi’an/China;Key Laboratory for Precis

会议类型: 国际会议

会议名称: 2012第八届精密工程测量和仪器仪表国际研讨会(ISPEMI2012)

会议地点: 成都

会议语种:英文

页码: 1-5

在线出版日期: 2012-08-08（万方平台首次上网日期，不代表论文的发表时间）