| 主动声纳的低截获性数字仿真研究 |
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| 引用本文： | 戴军旗,唐劲松,苏广东,吴杰.主动声纳的低截获性数字仿真研究[J].舰船电子工程,2008,28(12). |
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| 作者姓名： | 戴军旗 唐劲松 苏广东 吴杰 |
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| 作者单位： | 1. 海军工程大学电子工程学院,武汉,430033
2. 海军航空工程学院研究生管理大队,烟台,264001 |
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| 摘 要： | 在现代海战中,舰艇面临着越来越严峻的敌方侦察声纳的威胁.低截获是一项非常诱人的技术.低截获声纳通过选择合适的发射信号,在保持探测能力的同时,降低被敌方侦察声纳截获的概率.采用数字仿真的形式,分析浅海侦察声纳信号能量的变化,研究主动声纳的低截获性.仿真结果表明在高斯噪声背景下,主动声纳实现低截获性相当困难.
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| 关 键 词： | 低截获(LPI) 侦察声纳 探测能力 |
Study on Digital Simulation on Low Probability of Interception of Active Sonar |
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| Dai Junqi,Tang Jingsong,Su Guangdong,Wu Jie.Study on Digital Simulation on Low Probability of Interception of Active Sonar[J].Ship Electronic Engineering,2008,28(12). |
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| Authors: | Dai Junqi Tang Jingsong Su Guangdong Wu Jie |
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| Institution: | Dai Junqi1) Tang Jingsong1) Su Guangdong1) Wu Jie2)(College of Electronic Engineering,Naval Univ.of Engineering1),Wuhan 430033)(Graduate Students\' Brigade of NAEI2),Yantai 264001) |
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| Abstract: | Naval ships face increasingly serious threats from hostile scouting sonars in modern oceanic battlefields.Low probability of interception(LPI) is a very fascinating technology.Low probability of interception(LPI) sonar selects appropriate transmitting signals and reduces the probability of being intercepted by hostile scouting sonar while it maintains detection capability.This paper adopts digital simulation,analyzes energy attenuation of the signal of scouting sonar in shallow water and investigates the LP... |
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| Keywords: | low probability of interception(LPI) scouting sonar detection capability |
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