简介:TheeffectofreflectionontheperformanceofAM-VSBCATVlightwavesystemsisanalyzed.Usually,therearethreekindsofreflectionexistingintheAM-VSBCATVlightwavesystems:multipathinterference(MPI),doubleRayleighbackscattering(DRB)andexternalopticalfeedbackTheMPIandexternalopticalfeedbackcanbeneglectedowingtousingtheFC/APCconnectorsandisolatedDFBalsersinthesystemlink.ItisshowntheoreticallyandexperimentallythattheDRBisthelimitationofthenoiseinducedbyreflection.
简介:RFmicrodevices推出了行业第一款绿色GaN基CATV放大器模块。该模块设计用作现有的和下一代CATV基础设施应用中的功率倍增放大器。D10040200PL1和D10040230PL1是混合电路功率倍增放大器模块,为CATV