单兵反狙击声频探测与定位技术概述  

Review of Soldier-worn Acoustic Gunfire Detection and Localization Systems

作　　者：许志勇[1] 赵兆[1] 沈曙明[1] 

机构地区：[1]南京理工大学电光学院电子工程系,江苏南京210094

出　　处：《电声技术》2015年第2期38-40,54,共4页Audio Engineering

基　　金：国家自然科学基金项目(61171167)

摘　　要：基于传声器阵列的反狙击声频探测系统在实时确定敌方枪手位置方面明显优于其他探测手段,能够确保快速精确反应和有效威慑敌人,抑制恐慌蔓延。肩配式单兵反狙击声频探测与定位系统已在北约军队列装和普及,在城市反恐、维和行动中战果显著。介绍了国内外相关技术的发展现状及设计思想,并借助实测数据仿真验证了国外现有系统技术指标的理论可行性和常见对抗手段的无效性。Acoustic shooter localization system based on microphone array is proved to be superior to other detection means in practice, which is able to obviously promote the capabilities of reasonable fast response, psychological deterrent effect and effective panic avoidance against hostile sniper tactics. The shoulder - worn version has been widely equipped by NATO forces and is a great success in the urban anti - terror and peacekeeping operations. Some important faces and the develop- ment of soldier - worn acoustic gunfire detection and localization systems are briefly reviewed in this paper. The reasonability of the main specifications of representative abroad products and the ineffectiveness of possible counter measures are also demonstrated by simulations with field- captured gunfire data.

关 键 词：声学定位 传声器阵列 反狙击 智能节点 

分 类 号：O429[理学—声学] TN641[理学—物理]