A noise waveform analyzer was developed to measure the statistical distributions such as amplitude probability distributions of the noise envelope. Using this system installed in a van, some statistical distributions of automotive radio noise in the lower frequency microwave bands (1-3 GHz), received while driving on main streets and expressways in Tokyo, were measured to provide fundamental data for designing mobile communication systems in this frequency band. Variation of the impulse height, received in typical driving conditions, can be expressed by a log-normal distribution and impulse emission seems to be Poisson-distributed in time, for time history records as long as 40 minutes.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Automotive radio noise in lower frequency microwave bands (1-3 GHz) measured in a van running in an urban area


    Additional title:

    Autoradiorauschen in niederfrequenten Mikrowellenbändern (1-3 GHz) aus Messungen im Stadtverkehr


    Contributors:
    Yamanaka, Y. (author) / Sugiura, A. (author)

    Published in:

    Publication date :

    1997


    Size :

    7 Seiten, 7 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    Measured Statistical Characteristics of Automotive Ignition Noise

    Schlick, David C. / Storwick, Robert M. | SAE Technical Papers | 1973


    AUTOMOTIVE RUNNING BOARD

    European Patent Office | 2017

    Free access

    Automotive running board

    WANG HSIANG-TING | European Patent Office | 2016

    Free access

    AUTOMOTIVE RUNNING BOARD

    European Patent Office | 2017

    Free access