摘要
分析了基于GNSS的时间频率传递方法的发展趋势和GLONASS发展现状及趋势。对GLONASS时间频率传递进行了研究,就其原理实现、误差补偿及数据处理进行了阐述,实现了GLONASS时间频率传递的基本方法,实施了GLONASS和GPS时间频率传递实验。将两种时间频率传递结果进行了对比,对GLONASS时间频率传递自身性能进行了分析,结果显示:GLONASS时间频率传递已达到了可与GPS时间频率传递相比较的水平。
The development trend of time and frequency dissemination based on GNSS and the status and future improvement of GLONASS were analyzed. GLONASS time and frequency dissemination was studied and its theory, realization principle, error correction and data processing were described. The basic method of GLONASS time and frequency dissemination was realized, the experiments resuhs were compared to those of GPS time and frequency dissemination were implemented, and the performances were analyzed. The conclusion that GLONASS time and frequency dissemination can be comparable with GPS time and frequency dissemination was acquired.
出处
《计量学报》
CSCD
北大核心
2011年第2期172-177,共6页
Acta Metrologica Sinica