Study on interrupted-sampling repeater jamming performance based on intra-pulse frequency coded signal

Rui Shen; Zhen Liu; Jinping Sui; Xizhang Wei

doi:10.1117/12.2281779

21 July 2017 Study on interrupted-sampling repeater jamming performance based on intra-pulse frequency coded signal

Rui Shen, Zhen Liu, Jinping Sui, Xizhang Wei

Proceedings Volume 10420, Ninth International Conference on Digital Image Processing (ICDIP 2017); 104204N (2017) https://doi.org/10.1117/12.2281779
Event: Ninth International Conference on Digital Image Processing (ICDIP 2017), 2017, Hong Kong, China

Abstract

Intra-pulse frequency coded (IPFC) signal, with its large time-bandwidth and low probability of interception characteristics, is widely applied to anti-jamming radar system. This paper focuses on the efficiency of interrupted sampling repeater jamming (ISRJ) under IPFC signal, and the influence on jamming effect with different signal forms and waveform parameters is mainly analyzed. The simulation results show that the ISRJ of step frequency coded signal and liner modulated frequency signal have similar jamming performance. The ISRJ of random frequency coded signal can only form a single false target at direct forwarding mode. Furthermore, with the increasing of the sub-pulse number, the ISRJ performance of random frequency coded signal will be reduced.

Citation Download Citation

Rui Shen, Zhen Liu, Jinping Sui, and Xizhang Wei "Study on interrupted-sampling repeater jamming performance based on intra-pulse frequency coded signal", Proc. SPIE 10420, Ninth International Conference on Digital Image Processing (ICDIP 2017), 104204N (21 July 2017); https://doi.org/10.1117/12.2281779

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