In order to improve the processing speed of navigation computer, a CPLD-based design of preprocessing circuit is presented. The outputs of gyroscopes, accelerometers, odometer and GPS are pre-processed, and then exchanged with the signal processing circuit through a dual-port RAM. All the information pre-processing circuit is designed in the CPLD, which enables a more flexible using and simpler circuit composition.


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    Title :

    A CPLD-based design of pre-processing circuit in navigation computer


    Contributors:
    Xuan Xiao, (author) / Mengyin Fu, (author) / Wang Qingzhe, (author) / Yang Xin, (author)


    Publication date :

    2010-06-01


    Size :

    885625 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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