High Accuracy and Real-time Pseudorange Generation for GNSS Navigation Signal Simulator Based on Hermit Interpolation
Focusing on the issue that the traditional high accuracy pseudorange generation is hard to satisfy the real-time request,a high accuracy real-time pseudorange generation method based on Hermit interpolation was proposed after the performance comparison of different interpolation algorithm.Then,its theoretical accuracy is analyzed and the main influence factors on the pseudorange generation accuracy are simulated.The results indicate that the real-time performance can reach 10 milliseconds on the condition of 1 millimeter accuracy,which can fully satisfy the real-time request of GNSS navigation signal simulator.
GNSS navigation signal simulator real-time pseudorange generation Hermit interpolation
Pengyue Sun Yangbo Huang Xiaomei Tang Guangfu Sun
Satellite Navigation Research and Development Center National University of Defense Technology Changsha, China
国际会议
秦皇岛
英文
1506-1510
2015-09-18（万方平台首次上网日期，不代表论文的发表时间）