| 基于IP互连的DSP水声阵列信号并行处理实现方法 |
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| 引用本文： | 罗杰,刘千里.基于IP互连的DSP水声阵列信号并行处理实现方法[J].计算机与数字工程,2012,40(1):71-73,100. |
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| 作者姓名： | 罗杰 刘千里 |
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| 作者单位： | 海军驻武汉四三八厂军事代表室 武汉430064 |
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| 摘 要： | 设计并实现了一种基于IP网络互连的、可扩展的声纳阵列信号并行处理系统。该系统采用二片TI公司高性能网络多媒体处理器TMS320DM642组成的板上流水线并行结构作为一个处理节点,并借助IP网络实现板间互连并行处理,可根据换能器阵元和处理速度的要求适当增减处理节点的数目。声纳系统的每个处理节点与数据采集转换部分采用TCP/IP网络连接,可以通过物理上添加一个或多个处理节点,提高系统的数据处理能力。
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| 关 键 词： | DSP 水声阵列信号 并行处理 IP互连 |
Implementation of Acoustic Array Signal Parallel Processing Based on IP Interconnect and DSP |
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| LUO Jie
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LIU Qianli.Implementation of Acoustic Array Signal Parallel Processing Based on IP Interconnect and DSP[J].Computer and Digital Engineering,2012,40(1):71-73,100. |
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| Authors: | LUO Jie LIU Qianli |
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| Affiliation: | (Military Representative Office of Navy in Wuhan 438 Factory,Wuhan 430064) |
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| Abstract: | Parallel processing system of scalable acoustic array signal had been designed based on IP interconnect.The system adopted two pieces TMS320DM642 of TI company as a Processing node,and implement board interconnect processing in parallel through IP network.The system can increase or reduce number of processing node according to Transducer array element and requirements of processing speed.Each processing node of sonar system connected with data acquisition conversion unit by TCP/IP network,and improved data processing ability by increasing processing nodes. |
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| Keywords: | DSP acoustic array signal parallel processing IP interconnect |
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