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›› 2008, Vol. 25 ›› Issue (2): 211-215.DOI: 10.7523/j.issn.2095-6134.2008.2.011

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AnovelgatedintegratingmethodinIRUWBapplication

GONGWeiLinWANGJunWANGWeiDongWANGDongJin   

  1. DepartmentofElectronicEngineeringandInformationScience,UniversityofScienceandTechnologyofChina,Hefei230027,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-03-15

Abstract: InthispaperanovelgatedintegratingmethodforIRUWBcorrelationreceiverisproposed,whichuses lineartimeinvariantsystemtoapproximateintegratorwithdischarging.Thenovelintegratingmethodsimplifiesthe architectureofthereceiverandcanbeeasilyimplemented.Weintroduceanerrorfunctionandaninterfering functiontoevaluatetheperformanceoftheequivalentgatedintegrator.Anexamplebasedonsecondorderlowpass filerisgiven,demonstratingthatthemethodwepresentisfullyapplicabletoanalogcoherentreceiverinIRUWB.

Key words: IR-UWB, correlationreceiver, gatedintegrator

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