简介:TheeffectofreflectionontheperformanceofAM-VSBCATVlightwavesystemsisanalyzed.Usually,therearethreekindsofreflectionexistingintheAM-VSBCATVlightwavesystems:multipathinterference(MPI),doubleRayleighbackscattering(DRB)andexternalopticalfeedbackTheMPIandexternalopticalfeedbackcanbeneglectedowingtousingtheFC/APCconnectorsandisolatedDFBalsersinthesystemlink.ItisshowntheoreticallyandexperimentallythattheDRBisthelimitationofthenoiseinducedbyreflection.
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