| 高速信号处理系统及其在弱信号检测中的应用 |
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| 引用本文： | 严胜刚,李志舜. 高速信号处理系统及其在弱信号检测中的应用[J]. 系统工程与电子技术, 1999, 21(9) |
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| 作者姓名： | 严胜刚 李志舜 |
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| 作者单位： | 西北工业大学航海学院,西安,710072 |
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| 摘 要： | 依据水下信号处理任务的特点，结合流水线处理和并行处理，采用模块化设计方法，实现了一个由 １片 ８０８６ 微处理器和 １ 片高速数字信号处理器 Ｔ Ｍ Ｓ３２０ Ｃ２５ 构成的高速信号处理系统。该系统的峰值运算能力为２６ 亿次以上的整数操作。该系统能够实时实现信号的空间处理和时间处理等，并在水下弱信号检测中得到应用，取得了良好的结果。
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| 关 键 词： | 并行处理 流水线处理 系统设计 信号处理 |
| 修稿时间： | 1998-04-27 |
High Speed Signal Processing System and Its Application in Detection of Weak Signal |
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| Yan Shenggang,Li Zhishun. High Speed Signal Processing System and Its Application in Detection of Weak Signal[J]. System Engineering and Electronics, 1999, 21(9) |
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| Authors: | Yan Shenggang Li Zhishun |
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| Abstract: | Based on the characteristics of underwater sound processing,integrating pipeline processing and parallel processing,a high speed signal processing system which is composed of a 8086 micro|processor and a high speed DSPs(TMS320C25) is developed by adopting module design.Its computing speed reaches over 260 million integer operations per second.The system can realize the space signal processing and real time signal processing.It has been successfully applied in underwater weak signal detection. |
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| Keywords: | Parallel Processing Pipeline processing System architecture Processing unit Signal detection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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