In this correspondence, we consider suppressing noncircular interferences for global navigation satellite system receivers utilizing polarization-sensitive arrays, regarding high-dynamic scenarios. We model the widely linear array receive signal corrupted by potentially noncircular interferences. We analyze the second-order statistics of the widely linear receive signal and extend the covariance matrix taper methodology to cope with the widely linear receive signal. We further develop widely linear null broadening algorithms to suppress high-dynamic noncircular interferences. Simulation results validate the superior performance of the proposed algorithms in suppressing high-dynamic noncircular interferences.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Widely Linear Null Broadening GNSS Anti-Interference for Polarization-Sensitive Arrays


    Contributors:
    Xia, Wei (author) / Zhang, Yuhan (author) / Yu, Hao (author)


    Publication date :

    2023-12-01


    Size :

    777715 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





    GNSS Anti-Interference Technologies for Unmanned Systems: A Brief Review

    Pengfei Jiang / Xingshou Geng / Guowei Pan et al. | DOAJ | 2025

    Free access

    GNSS satellite signal anti-interference device for unmanned aerial vehicle

    WANG XIUJING / XIAO JIANHUA / JIN GUIHONG et al. | European Patent Office | 2022

    Free access

    A GNSS Anti-Interference Method Based on Fractional Fourier Transform

    Sun, Kewen / Elhajj, Mireille / Ochieng, Washington Yotto | IEEE | 2024