Military avionics optical fiber data buses of high reliability are discussed. Because Light Emitting Diodes (LED's) have better temperature performance and require less complex driver circuits than laser diodes, the former is normally chosen as an optical source in the severe aircraft environment at present. In this case, optical power budget becomes a critical factor which can significantly limit the number of terminals in a data bus. To effectively solve this problem while maintaining a high reliability, we present several configurations of all-active couplers and hybrid passive/active couplers for avionics optical fiber data buses using PIN photodiodes and LED's. The system design is also described, which incorporates a modulation scheme called partial trilevel Manchester II bi-phase coding.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Military avionics optical fiber data buses with active-coupler configurations


    Beteiligte:
    Jian-Guo Zhang, (Autor:in) / Yu-De Ni, (Autor:in) / Zheng Li, (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1999-07-01


    Format / Umfang :

    436645 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    New Optical Fiber Data Buses for Avionics Applications

    Zhang, J.-G. / IEEE / AIAA | British Library Conference Proceedings | 1992



    Avionics data buses: an overview

    Zhang, J.-G. / Pervez, A. / Sharma, A.B. | IEEE | 2003


    Avionics Data Buses: An Overview

    Zhang, J.-G. | Online Contents | 2003


    Fiber optic data buses for avionics-a systems view

    Wise, C.D. / Henderson, J.A. | Tema Archiv | 1977