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Volume 19 Issue 3
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2011  >  19(3): 181-186
ZHANG Tao, REN Zhi-liang, SUN Chang-cun, LI Yao-bo. Evaluation of Anti-interference Capability of Torpedo Electromagnetic Fuze Receiver Against Deceiving Jammings[J]. Journal of Unmanned Undersea Systems, 2011, 19(3): 181-186. doi: 10.11993/j.issn.1673-1948.2011.03.005
Citation: ZHANG Tao, REN Zhi-liang, SUN Chang-cun, LI Yao-bo. Evaluation of Anti-interference Capability of Torpedo Electromagnetic Fuze Receiver Against Deceiving Jammings[J]. Journal of Unmanned Undersea Systems, 2011, 19(3): 181-186. doi: 10.11993/j.issn.1673-1948.2011.03.005
shu

Evaluation of Anti-interference Capability of Torpedo Electromagnetic Fuze Receiver Against Deceiving Jammings

doi: 10.11993/j.issn.1673-1948.2011.03.005
  • 1.

    Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033, China

  • 2.

    92538th , The People′s Liberation Army of China, Dalian 116041, China

  • Publish Date: 2011-06-30
    Abstract
  • In order to analyze quantitatively and evaluate the anti-interference capability of a torpedo electromagnetic fuze receiver against deceiving jammings, an anti-interference coefficient and an amplitude coefficient are defined by analyzing the target characteristics and working principle of torpedo electromagnetic fuze, and the relational expression of the two coefficients is derived. Moreover, a quantitative evaluation method is put forward taking the anti-interference coefficient as an evaluation index. According to the typical filter circuit and timing test circuit in torpedo electromagnetic fuze receiver, their amplitude coefficients are calculated by using the circuit analysis method and their anti-interference coefficients are reckoned. The anti-interference capability of a torpedo electromagnetic fuze receiver against two deceiving jammings is evaluated with the anti-interference coefficient, and the result coincides with the measurement, which validates the feasibility and effectiveness of the proposed method.

     

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