基于千兆以太网信道的被动声纳系统的设计与实现  

Design and Implementation of Passive Sonar System Based on Giga-Bit-Ethernet

作　　者：王学志[1,2] 吴克桐[1] 凃英 蔡惠智[1] 

机构地区：[1]中国科学院声学研究所,北京100080 [2]中国科学院研究生院,北京100080

出　　处：《微计算机应用》2010年第7期51-57,共7页Microcomputer Applications

摘　　要：讨论了使用千兆以太网作为数据采集信道的被动声纳实时处理系统的设计与实现方法,重点对接收以太网数据解析,DSP系统与主机之间的交互、主机控制与显示、数据记录等功能进行了说明,所提出的方案,具有积木式结构,方便扩展,且普遍适用。The design and implementation of passive sonar system are discussed in which Giga-Bit-Ethernet is used as data acquisition channel. Some key issues including the analysis of Ethernet data received,interaction between DSP system and host,host control and display,and data recording are detailed. The proposed scheme has such a modular organization that it facilitates expansion and makes universally applicable.

关 键 词：千兆以太网 WINPCAP 矢量水听器 被动声纳 实时信号处理 DSP 主机 

分 类 号：U666.7[交通运输工程—船舶及航道工程] TP393.11[交通运输工程—船舶与海洋工程]