Real-time Parallel Processing System Design and Implementation for Underwater Acoustic Communication Based on Multiple Processors

作     者：阎振华 黄建国 张群飞 何成兵 

作者机构：College of MarineNorthwestern Polytechnical University 

基　　金：Sponsored by National Natural Science Foundation of China(60572098) 

出 版 物：《Defence Technology（防务技术）》 (Defence Technology)

年 卷 期：2007年第3卷第2期

页      码：139-144页

摘      要：ADSP-TS101 is a high performance DSP with good properties of parallel processing and high *** to the real-time processing requirements of underwater acoustic communication algorithms,a real-time parallel processing system with multi-channel synchronous sample,which is composed of multiple ADSP-TS101s,is designed and carried *** the hardware design,field programmable gate array(FPGA)logical control is adopted for the design of multi-channel synchronous sample module and cluster/data flow associated pin connection mode is adopted for multiprocessing parallel processing configuration *** the software is optimized by two kinds of communication ways:broadcast writing way through shared bus and point-to-point way through link *** the whole system installation,connective debugging,and experiments in a lake,the results show that the real-time parallel processing system has good stability and real-time processing capability and meets the technical design requirements of real-time processing.

主 题 词：信息处理 结构 设计最佳化 电子 

学科分类：082403[082403] 08[工学] 0824[工学-林业工程类] 

馆 藏 号：203136267...