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A GPS/GLONASS/INS test program

机译:GPS / GLONASS / INS测试程序

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摘要

Under contract of different German Ministries a test program investigating the combinations of GPS, GLONASS, and Inertial Navigation has been carried out since 1991. Besides other goals, the aim of the project is to investigate the capabilities of GLONASS in comparison to GPS, to realize a combined GLONASS/INS solution and to perform joint processing of GPS and GLONASS raw data. The paper describes the test procedures and presents some of the results. This includes the comparison of DGPS with stand-alone GLONASS and GLONASS/INS under different dynamic situations, e.g., driving tests, flight tests, and also the presentation of results of combined GPS/GLONASS data processing, which was successfully achieved in March '93 for the first time. The results show the potential of the non-SA-degraded GLONASS and the advantage of using both, GPS and GLONASS for combined solutions.
机译:自1991年以来,根据德国各部委的合同,已开展了一项测试计划,研究GPS,GLONASS和惯性导航的组合。除其他目标外,该项目的目的是研究GLONASS与GPS的功能,以实现组合的GLONASS / INS解决方案,并执行GPS和GLONASS原始数据的联合处理。本文介绍了测试程序并提供了一些结果。这包括将DGPS与独立GLONASS和GLONASS / INS在不同的动态情况下(例如,驾驶测试,飞行测试)进行比较,还介绍了GPS / GLONASS组合数据处理的结果,该结果于93年3月成功实现首次。结果显示了非SA降解的GLONASS的潜力以及同时使用GPS和GLONASS组合解决方案的优势。

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