Improvement and realization of long-distance time measurement with embedded high precision GPS system
Yang Zhang · Application of Electronic Technique · 2010
This paper researche the method and implementation of long-distance time measurement by the GPS timing system,made full use of GPS in reliability,high accuracy,global coverage and other characteristics,as well as ARM system supplemented with high-performance low-cost advantages.So portable time measurement instrument accuracy and cost-effective increased significantly.After that,for the impact of precision of the current system,an analysis and testing of component was taken,which referred some advice on further improve basis of the accuracy both in theoretical and engineering.