国际eLoran发展现状与我国罗兰C现代化的技术分析

Foreign Situation of Enhanced Loran and Analyses of the Modernization Reconstruction of Domestic Loran-C System

讨论并分析了在目前GNSS广泛应用的背景下,罗兰系统所面对的挑战和机遇。对增强罗兰技术的国际现状作了一定的介绍和分析,并对我国罗兰C系统进行现代化改造的需求和可行性进行了简单分析。结论表明,罗兰C系统作为GNSS的备份增强系统进行改造和建设是必要可行的。

This paper analyzed the situation of the Loran-C system to the challenge of GNSS, the enhanced Loran abroad is introduced and analyzed in the paper, the feasibility and requirement to reconstruction of the Loran-C system in China is analyzed briefly. As a conclusion,it is essential and practical that the Loran-C system is to be the backup system of the GNSS, such as GPS.