The Impact of Non-ideal channel Characteristic on PN Zero Value Measurement of High-precision Binary Offset Carrier Receivers
Zero Value of ranging measurement is an important measurement of navigation receivers. The non-ideal characteristic of actual receive channel has different influence on zero value estimate. Now, there is not a universal and quantificational analytic method to modeling and emulating the zero value. This thesis analyzed the impact of any nonideal characteristic on zero value measurement quantificarionally in the way of Bump-Jump; then, verified the analysis conclusion for a software receiver, the result agrees well with the analysis conclusion. The analytic model and method in this paper can be extended to analyze the impact of channel non-ideal characteristic on the zero value of carrier phase.
High precision BOC receiver Pseudoranges Zero value Bump-Jump Non-ideal channel characteristic
Li Caihua Zhang Ke
Satellite Navigation R&D Center, School of Electronic Science and Engineering National Univ. of Defense Technology Changsha China
国际会议
海口
英文
441-445
2011-07-15(万方平台首次上网日期,不代表论文的发表时间)