基于uPP协议的水声信号采集与发射模块设计  

Design of Underwater Acoustic Signal Acquisition and Transmission Module Based on uPP Protocol

作　　者：张景熙 李森[1] 谢旭良 唐升波 ZHANG Jingxi;LI Sen;XIE Xuliang;TANG Shengbo(The Third Research Institute of China Electronics Technology Group Corporation,Beijing 10015,China)

机构地区：[1]中国电子科技集团公司第三研究所,北京100015

出　　处：《电声技术》2021年第4期7-11,共5页Audio Engineering

摘　　要：随着各型主被动声呐设备的发展,基于嵌入式系统的水声信号处理平台需求越来越大。介绍一种以TI公司C6748 DSP芯片为控制核心,基于通用并行接口(universal Parallel Port,uPP)协议的水声信号采集与发射模块。试验结果表明,该模块可实现宽频水声信号的高速采集以及水声信号的可订制发射功能,具有集成度高和可移植性强的优点。With the development of various types of active and passive sonar equipment,the demand for embedded system based underwater acoustic signal processing platform is increasing.This paper introduces a kind of underwater acoustic signal acquisition and transmission module based on uPP protocol,which takes TI C6748 DSP chip as the control core.The experimental results show that this module can realize the high speed acquisition of broadband underwater acoustic signal and the customizable transmitting function of underwater acoustic signal,which has the advantages of high integration and strong portability.

关 键 词：C6748 DSP uPP高速通信 水声信号 嵌入式系统 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]