The GNSS technology has found an increasingly wide utilization in all fields. However, the navigation signal is too weak and easy to be disturbed in practical application. The array antenna technology is considered to be a good solution to solve the problem. In this paper, three kinds of adaptive anti-jamming algorithms, including the Least Mean Square (LMS), Sample Matrix Inversion (SMI) and Power Inversion(PI), are researched respectively. On the basis of analyzing the working principle of these algorithms, the simulation analysis and test research on its anti-jamming performance are carried out. The results show that the SMI algorithm has a better performance in nulling depth, and the PI algorithm has a better flatness in low elevation. Among the three algorithms, the stability of the radiation pattern s are equivalent. The research results have a certain guiding significance for the study of array antenna technology and the selection of anti-jamming algorithms in the array antenna technology.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Research on Anti-jamming algorithm and performance of array antenna


    Contributors:
    Chong, Zhang (author) / He, Huang (author) / Haisong, Jiao (author) / Qingliang, Chen (author) / Qing, Gu (author) / feng, Li (author) / Li, Shui (author)


    Publication date :

    2018-08-01


    Size :

    298158 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Influence of inconsistence of GNSS anti-jamming antenna array on MUSIC algorithm

    Yu, Lihong / Qin, Honglei / Li, Wutao et al. | British Library Online Contents | 2016


    A phase controlled antenna system for anti-jamming purposes

    Eskelinen, P. / Piisila, M. / Laaksonen, R. | IEEE | 1996


    Jamming suppression for ADS-B based on a cross-antenna array

    Wu, Renbiao / Chen, Geng / Wang, Wenyi et al. | IEEE | 2015

    Free access

    Jamming suppression for ADS-B based on a cross-antenna array

    Wu, Renbiao / Chen, Geng / Wang, Wenyi et al. | IEEE | 2015


    ANTI-JAMMING POSITIONING TERMINAL AND ANTI-JAMMING METHOD USING THE SAME

    LEE SANG KYU / CHOI JUN KYUNG / KIM YO HAN | European Patent Office | 2017

    Free access