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GNSS interoperability signal performance analysis Signal is very important for the satellite navigation service, which determines the navigation accuracy. GPS and Galileo have made the MBOC signal as the baseline of interoperability signal, more specialists work on the interoperability signal design and performance analysis in recent years. As MBOC plays an important role in interoperability signal, the research of MBOC interoperability performance is useable. This paper introduced the basic theory of MBOC signal, analyze the correlation characteristics, the tracking accuracy, and multipath error of interoperability signal TMBOC and CBOC.(2)GNSS interoperability signal interference analysis.GNSS interoperability will take more visible satellites and navigation signals for users. The realization of GNSS interoperability is a process of multi-GNSS resource sharing, and union of signals from systems. So, monitoring the anti-interference and interference level of MBOC is an important work for the choice of future interoperability signal. This paper analyzed the spectrum separation coefficient, the code tracking interference coefficient, interference coefficient and equivalent carrier-to-noise ratio of TMBOC and CBOC signal. This paper also analyzes the Weil code and Random code performance. 1 Geochemistry & Geophysics 1 Geography, Physical 1
Geology 1 Geology; Water Resources 1 Limnology 1
Marine & Freshwater Biology 1 Materials Science, Multidisciplinary 1 Multidisciplinary 1
Optical communication - Photomultipliers - Photons - Positron emission tomography 1 P237 1 Physics, Applied 1
Plant Sciences 1 S127 1 Science & Technology - Other Topics 1
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X87 1 accuracy assessment - channel - communication - frequency analysis - quantum mechanics 1 chemistry, analytical 1
computer circuits 1 computer software, data handling and applications 1 data storage, equipment and techniques 1
electrochemistry 1 instruments & instrumentation 1 logic elements 1
mechanical devices 1 meteorology & atmospheric sciences 1 photographic equipment 1
physics, applied 1 remote sensing 1 semiconductor devices and integrated circuits 1
主要研究方向::海洋地质与环境 1 其他 1 地球科学::海洋科学::物理海洋学 1
地理学 1 地理学::地图学与地理信息系统 ::在农业、林业上的应用 1 大气科学 1
天文和天体物理 1 天文学:: 天体力学 1 天文学::太阳与太阳系 1
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计算机软件 1

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