In this paper, the externally modulated (EM) and directly modulated (DM) 80-channel AM-VSB video EDFA-repeatered systems using band-split and WDM techniques for CATV long-span supertrunking application are investigated and compared. We find that similarly high CNR with CSO/CTB values after 110 km of conventional single mode fibre (SMF) can be achieved for both such systems. Furthermore, the DM one is more simple and cost-effective than the EM one.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Comparison of externally and directly modulated AM-VSB CATV EDFA-repeatered supertrunking systems using split-band and WDM techniques


    Beteiligte:
    Liu, Y.L. (Autor:in) / Lee, C.C. (Autor:in) / Wang, C.S. (Autor:in) / Tu, Y.K. (Autor:in) / Chen, Y.K. (Autor:in)


    Erscheinungsdatum :

    01.01.1997


    Format / Umfang :

    190035 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Progress in Externally Modulated AM CATV Transmission Systems

    Nazarathy, M. / Berger, J. / Ley, A. J. et al. | British Library Online Contents | 1993



    Optical fiber AM CATV externally modulated transmitter [2893-584]

    Jiang, H. / Zha, K. / SPIE-The International Society for Optical Engineering | British Library Conference Proceedings | 1996


    Fundamental Limitations in EDFA-Based Subcarrier-Multiplexed AM-VSB CATV Systems

    Habbab, I. M. I. / Saleh, A. A. M. | British Library Online Contents | 1993