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Jamming de-chirping radar using interrupted-sampling repeater

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Abstract

Interrupted-sampling repeater jamming (ISRJ) is a novel jamming mode for pulse compression radar in principle. In this paper, a jamming approach of applying ISRJ to de-chirping radar is presented. The principles of ISRJ are expounded, and the ways to achieve a train false target for de-chirping radar are analyzed. The characteristics of false target, including time-domain characteristic, frequency-domain characteristic and amplitude characteristic, are described. Based on this, the power requirement for jammer is put forward and the key elements that determine the space distribution location between true and false targets are discussed in detail. At last, simulation results are presented and addressed. This work is beneficial to the jamming design and use of ISRJ.

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Authors and Affiliations

  1. School of Electronic Science and Engineering, National University of Defense Technology, Changsha, 410073, China

    DeJun Feng, HuaMin Tao, Yong Yang & Zhong Liu

Authors
  1. DeJun Feng
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  2. HuaMin Tao
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  3. Yong Yang
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  4. Zhong Liu
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Correspondence to DeJun Feng.

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Feng, D., Tao, H., Yang, Y. et al. Jamming de-chirping radar using interrupted-sampling repeater. Sci. China Inf. Sci. 54, 2138–2146 (2011). https://doi.org/10.1007/s11432-011-4431-4

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  • DOI: https://doi.org/10.1007/s11432-011-4431-4

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