In automotive infotainment systems, multiple types of digital audio signals are usually present. Some come from internal sources, such as a CD or USB stick, and some come from external sources, such as an internet stream or digital radio. These sources usually have different sample-rates, and may also be different from one or more system sample-rates. Managing and transporting these signals throughout the system over different sample-rate domains require detailed upfront architecture analysis and correct system design to ensure signal quality is maintained to the desired level. Incorrect design can add significant user-perceivable noise and distortion. This paper examines the key analysis factors, the effects of poor design and the approaches for achieving robust signal handling and ensuring desired signal quality.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Ensuring Audio Signal Quality in Automotive Infotainment Systems


    Weitere Titelangaben:

    Sae International Journal of Passenger Cars- Electronic and Electrical Systems
    Sae Int. J. Passeng. Cars – Electron. Electr. Syst


    Beteiligte:

    Kongress:

    SAE 2013 World Congress & Exhibition ; 2013



    Erscheinungsdatum :

    2013-04-08


    Format / Umfang :

    12 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Ensuring Audio Signal Quality in Automotive Infotainment Systems

    Whikehart, J.W. / Society of Automotive Engineers | British Library Conference Proceedings | 2013


    Security of automotive infotainment systems

    Weggenmann,B. / Wolf,M. / Weimerskirch,A. et al. | Kraftfahrwesen | 2013


    Echtzeitbetriebssysteme im Automotive Infotainment

    Struck,N. / QNX Software Systems,Hannover,DE | Kraftfahrwesen | 2007


    VIRTUALIZATION-BASED AUTOMOTIVE INFOTAINMENT SYSTEM

    JU HYUN TAE / MIN SOO YOUNG / JEONG YONG MU | Europäisches Patentamt | 2020

    Freier Zugriff

    Security Threat Analysis of Automotive Infotainment Systems

    Takahashi, Junko / Iwamura, Makoto / Tanaka, Masashi | IEEE | 2020