Codes used in phase-coded pulse compression waveforms suffer from Doppler mismatch. Based on an analysis of the effects of Doppler mismatch on binary phase-coded waveforms, a class of codes is proposed (hereafter referred to as the component codes), its derivation and processing is described, and the performance results are analyzed. This technique solves the problem of the Doppler mismatch of binary phase-coded waveforms at the expense of about 3 dB loss in signal-to-noise ratio (SNR). This technique may be used in tracking applications, such as accurately and rapidly measuring and tracking targets of unknown speeds. Simulation results demonstrate the validity of this technique.


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    Title :

    Doppler compensation for binary phase-coded waveforms


    Contributors:
    Yuping Cheng, (author) / Zheng Bao, (author) / Fufu Zhao, (author) / Zbeiping Lin, (author)


    Publication date :

    2002-07-01


    Size :

    249466 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English