节点文献
基于FPGA的水声信号采样存储系统设计
The Design of Underwater Acoustic Signal Sampling-Storage System Based in FPGA
【摘要】 为了提高水声传感器网络通信系统试验和算法研究的效率,水声传感器网络节点需要具有水声通信的原始波形数据的记录功能。本文设计了一种水声信号采样存储系统,实现了数据变速率AD采集、数据环形存储、数据连续读取、数据飞读等功能。该系统具有结构清晰,集成度高,工作可靠等优点,可以有效提高水声传感器网络试验的效率。
【Abstract】 In order to improve the efficiency of the system experiment and algorithm research in underwater acoustic sensor network(UW-ASN),the raw wave data of underwater acoustic signal should be recorded in the UW-ASN node.An underwater acoustic signal sampling and storage sub-system is proposed.The main function include:AD data sampling with changeable rate,cycle data storage,consecutive data reading,current data reading and so on.This system has the advantage of clear structure,highly integrated,being reliable work,and can improve the efficiency of the UW-ASN.
【基金】 基金申请人:禇东升;项目名称:“十一五”863项目《基于传感器网络的深远海环境监测平台关键技术研究》;基金颁发部门:国家科技部(2006AA09Z115)
- 【文献出处】 微计算机信息 ,Microcomputer Information , 编辑部邮箱 ,2009年20期
- 【分类号】TP333
- 【被引频次】1
- 【下载频次】136