摘要
ForTimeDifferenceOfArrival(TDOA)locationbasedonmulti-groundstationsscene,twodirectsolutionmethodsareproposedtosolvethetargetpositioninTDOAlocation.Therein,thesolvingmethodsarerealizedintherectangularandpolarcoordinates.Ontheconditionofrectangularcoordinates,firstofall,itsolvestheradialrangebetweenthetargetandreferencestation,thencal-culatesthelocationofthetarget.Inthecaseofpolarcoordinates,theazimuthbetweenthetargetandreferencestationissolvedfirst,thentheradialrangebetweenthetargetandreferencestationisfiguredout,finallythelocationofthetargetisobtained.Simultaneously,thesimulationandcomparisonanalysisaregivenindetail,andshowthatthepolarsolvingmethodhasthebetterfuzzyperformancethanthatofrectangularcoordinate.
出版日期
2011年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)