Welcome to HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i! Today is

HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i ›› 2019, Vol. 35 ›› Issue (1): 41-47.DOI: 10.3969/j.issn.1009-0479.2019.01.008

Previous Articles     Next Articles

Non-specialCycleSlipDetectionofDual-frequencyBasedonDomainSearch

WANGJianying   

  1. EngineeringFaculty,YunnanCollegeofBusinessManagement,Kunming650106,China
  • Received:2018-09-06 Online:2019-02-28 Published:2019-02-28

Abstract: Todetectthemultivalueofdualfrequencycycleslipsandtojudgethecycleslipsontheirownfrequencies,thispaperproposesacycleslipdetectionmethodofdomainsearchthatusesthefreegeometryasthedominantequationbyconstrainingtheboundsofthedualfrequencycycleslips.Usingthedomainvaluesearchalgorithmnotonlysolvesthemultivalueproblem,butalsocanaccuratelydetectthecyclesliponeachfrequency.Throughthecalculationandverificationofthehighsamplingdata,thismethodcannotonlyaccuratelydetectthecycleslipatthesamplingrateof1sand5s,butalsoiseffectiveforthe10sand15ssamplingratedata.Comparedwithothermethods,themethodismoreaccurate,reliableandpractical.

Key words: cycleslip, multivalue, GeometryFree(GF), domainsearch, detection, samplingrate

CLC Number: