Chip combining to mitigate narrowband jamming of FH/DPSK systems

William C. Lindsey*, Song H. An, Yu-Ted Su

*此作品的通信作者

    研究成果: Paper同行評審

    摘要

    A practical chip-combining technique that mitigates narrowband jamming of frequency-hopped differential phase-shift keying (FH/DPSK) systems is presented. Since only two-level quantization is needed, this technique does not require side information, such as the jammer state. Numerical results demonstrate that eight-fold chip combining is sufficient to force narrowband noise jammers to spread their transmitted energy over the whole hopping bandwidth (i.e., the optimum waveform jamming attack is a full-band jammer).

    原文English
    頁面980-984
    頁數5
    DOIs
    出版狀態Published - 30 九月 1990
    事件1990 IEEE Military Communications Conference - MILCOM 90 Part 3 (of 3) - Monterey, CA, USA
    持續時間: 30 九月 19903 十月 1990

    Conference

    Conference1990 IEEE Military Communications Conference - MILCOM 90 Part 3 (of 3)
    城市Monterey, CA, USA
    期間30/09/903/10/90

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