文章摘要
陈晓鹏,周利生.掩埋小目标声探测技术研究[J].声学技术,2012,(1):30~35
掩埋小目标声探测技术研究
Review of current status of buried-object detection techniques
投稿时间:2011-09-15  修订日期:2011-11-16
DOI:
中文关键词: 掩埋目标  声探测  合成孔径  时反处理
英文关键词: buried objects  sound detection  Synthesized Aperture Sonar(SAS)  time-reversal processing
基金项目:
作者单位E-mail
陈晓鹏   
周利生  lszhou@163.com 
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中文摘要:
      探测和识别沉底、掩埋水雷等小目标在军事上显得愈来愈迫切。在介绍掩埋小目标探测声纳现状的基础上,剖析了掩埋小目标声探测的技术难点,总结了小目标声探测技术的发展趋势,主要包括探测频率向低频发展,重点发展合成孔径探测技术,积极探索时反探测和MIMO探测方法,小目标识别技术向联合利用图像特征和散射特征的方向发展等,对沉底/掩埋小目标声探测技术研究及其声纳设计有借鉴指导意义。
英文摘要:
      Detection and recognition of small objects,such as bottom-mine and buried-mine etc.,becomes imminently and imminently in military application.Following an introduction of state-of-the-arts of small buried-objects detection,the paper intensively analyzes the technical difficulties of small buried-object detection and summarizes the developing trends of buried object detection by using acoustic techniques,which included: lowering the operation frequency,de-veloping detection techniques of SAS(Synthesized Aperture Sonar),exploring time-reversal and MIMO detection methods,recognizing small-object jointly using image and scattering signatures,and so on.These are significant guiding technical research and relevant sonar design on small-object detection.
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