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Method and apparatus for determining an integrity indicating parameter indicating the integrity of positioning information determined in a gobal positioning system
Method and apparatus for determining an integrity indicating parameter indicating the integrity of positioning information determined in a gobal positioning system
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机译：确定完整性指示参数的方法和设备，该完整性指示参数指示在全球定位系统中确定的定位信息的完整性
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摘要
The present invention relates to a method and an apparatus for determining an integrity indicating parameter (e.g. an integrity risk IR or a protection level PL) indicating the integrity of positioning information determined from positioning information signals disseminated from a plurality of space vehicles SAT1, SAT2, SAT3 of a global positioning system. An input parameter (e.g. an alert limit AL or an integrity risk IR) is provided, a plurality of integrity information parameters (σSISA, σSISMA or equivalent, σX, kX) are received, and the integrity indicating parameter (IR; PL) is determined on the basis of the input parameter (AL; IR) and on the basis of a first relation between the integrity indicating parameter (IR; PL) and the input parameter (AL; IR) and the plurality of integrity information parameters (σSISA, σSISMA or equivalent, σX, kX).
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机译：本发明涉及一种用于确定完整性指示参数（例如完整性风险IR或保护等级PL）的方法和装置，该完整性指示参数指示从从多个航天器SAT1，SAT2，全球定位系统的SAT3。提供输入参数（例如警报极限AL或完整性风险IR），多个完整性信息参数（σ SISA ，σ SISMA 或等效项，σ X ，k X ），并根据输入参数（AL; IR）和a确定完整性指示参数（IR; PL）完整性指示参数（IR; PL）与输入参数（AL; IR）和多个完整性信息参数（σ SISA ，σ SISMA 或等效项之间的第一关系，σ X ，k X ）。
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