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: |
|
摘要点击次数: 1352 |
全文下载次数: 1695 |
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. |
查看全文
查看/发表评论 下载PDF阅读器 |
关闭 |
|
|
|