| 基于ADSP21160的多通道同步采样并行处理系统 |
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| 引用本文： | 阎振华,黄建国,张群飞.基于ADSP21160的多通道同步采样并行处理系统[J].计算机工程与应用,2005,41(12):129-131. |
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| 作者姓名： | 阎振华 黄建国 张群飞 |
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| 作者单位： | 西北工业大学航海学院,西安,710072;西北工业大学航海学院,西安,710072;西北工业大学航海学院,西安,710072 |
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| 基金项目： | 国家部委“十五”重点预研项目，国家安全重大基础研究(973)项目 |
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| 摘 要： | 为了满足水声通信以及水下信号处理和目标识别等方面对高速实时并行处理系统的要求,文章设计并研制了一种基于4片SHARC-DSP芯片(ADSP21160)和多通道同步采样ADC芯片的多处理器并行数字信号处理系统,解决了水声通信与阵列信号处理中多通道同步采样和大数据量的高速实时处理的问题,同时该系统具有良好的稳定性和通用性。
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| 关 键 词： | 高速实时处理 并行处理系统 多通道同步采样 ADSP21160 |
| 文章编号： | 1002-8331-(2005)12-0129-03 |
A Parallel Processing System with Multi-channel Synchronous Sampling Based on ADSP21160 |
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| Yan Zhenhua,Huang Jianguo,Zhang Qunfei.A Parallel Processing System with Multi-channel Synchronous Sampling Based on ADSP21160[J].Computer Engineering and Applications,2005,41(12):129-131. |
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| Authors: | Yan Zhenhua Huang Jianguo Zhang Qunfei |
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| Abstract: | In order to satisfy the requirement of underwater acoustic communication,signal processing and object recognition to high-speed real-time parallel processing,a parallel digital signal processing system with multi-processor based on 4 SHARC-DSPs(ADSP21160) and multi-channel synchronous sampling ADC is designed and developed in this paper.The key problems of multi-channel synchronous sampling and huge-data high-speed real-time processing for underwater acoustic communication and array signal processing are solved.Tested results show that this system conducts good stability and universality. |
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| Keywords: | high-speed real-time processing parallel processing system multi-channel synchronous sampling ADSP21160 |
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