庞博.水声干扰器干扰效果参数级建模与分析[J].声学技术,2020,39(3):295~298 |
水声干扰器干扰效果参数级建模与分析 |
Parameter modeling and analysis for the jamming effectiveness of noise-jammer |
投稿时间:2019-08-10 修订日期:2019-10-11 |
DOI:10.16300/j.cnki.1000-3630.2020.03.007 |
中文关键词: 干扰器 参数级模型 压制扇面 探测距离衰减率 |
英文关键词: noise-jammer parametric model suppressing sector decrease rate of detection distance |
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中文摘要: |
水声干扰器作为一种水声对抗器材,对声呐具有干扰压制作用。借助声呐方程,针对声呐的主、被动工作方式分别建立了干扰器干扰效果参数级模型,分析计算了探测距离衰减率和压制扇面,最后给出了仿真分析实例。提出的参数级模型分析法是一种快速有效的衡量干扰器对声呐干扰效果的方法,可为干扰器对抗作战策略提供一定指导意义。 |
英文摘要: |
Noise-jammer is a kind of acoustic countermeasure devices, which can be used to combat active and passive sonar searching. Based on the sonar equation, the parametric models of jamming effect of noise-jammer for active and passive sonar are provided respectively. The decrease rate of detection distance and the suppressing sector are analyzed and computed. An example of simulation analysis is given. The presented method can fast and effectively measure the jamming effect of noise-jammer and provide an important reference for the strategy and tactics of underwater acoustic warfare. |
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