高实时性GPS时间比对接收机实现方案

摘要

全球定位系统(global positioning system,GPS)共/全视法的核心是GPS时间比对接收机及后处理算法.自主研制了基于EURO-160 GPS引擎的高实时性GPS多通道时间比对接收机及实时数据处理算法.为了验证接收机的精度,与国外商用GPS P3码接收机进行了零基线共钟与零基线不共钟的实验.实验结果表明,研制的高实时性GPS时间比对接收机与国外商用GPS P3码接收机技术水平相当.%Global positioning system (GPS) common/all-view method is currently international hot technology for long-distance time and frequency transfer,and it is also one of the main tools.Its core is the GPS time transfer receiver and post-processing algorithms.The high real-time multi-channel GPS time transfer receiver based on EURO-160 GPS board and the real-time data processing algorithms are introduced in this paper.To verify the accuracy,the experiments of common clock and non-common clock on zero-based line with the foreign commercial GPS P3 code receivers are carried out.Results show that the high real-time GPS receiver and the foreign commercial GPS P3 code receiver have the same technology level.