Method and apparatus for determining an integrity

专利名称：Method and apparatus for determining an

integrity indicating parameter indicating theintegrity of positioning informationdetermined in a global positioning system

发明人：Fernandez, Francisco Amarillo申请号：EP10193395.0申请日：20101201公开号：EP2461182B1公开日：20140604

摘要：The present invention relates to a method and an apparatus for determining anintegrity indicating parameter (e.g. an integrity risk IR or a protection level PL) indicatingthe integrity of positioning information determined from positioning information signalsdisseminated from a plurality of space vehicles SAT1, SAT2, SAT3 of a global positioningsystem. An input parameter (e.g. an alert limit AL or an integrity risk IR) is provided, aplurality of integrity information parameters (σSISA, (σSISMA or equivalent, σX, kX) arereceived, and the integrity indicating parameter (IR; PL) is determined on the basis of theinput 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 integrityinformation parameters (σSISA, σSISMA or equivalent, σX, kx).

申请人：EUROP AGENCE SPATIALE

地址：FR

国籍：FR

代理机构：MERH-IP Matias Erny Reichl Hoffmann

更多信息请下载全文后查看