| 一种DSM系统中主控结点的设计与实现 |
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| 引用本文： | 张永泉,彭应宁,王秀坛,王威,汤俊.一种DSM系统中主控结点的设计与实现[J].系统工程与电子技术,2001,23(4):72-75. |
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| 作者姓名： | 张永泉 彭应宁 王秀坛 王威 汤俊 |
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| 作者单位： | 清华大学电子工程系, |
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| 摘 要： | 介绍了一种适应雷达信号处理的DSM系统的核心控制者(主控结点)的设计与实现。基于PentiumⅡ300工业级单板计算机的主控结点为操作系统的引入提供了硬件平台，提高了系统的可编程性、可扩展性。主控结点建立结点映射表的机制提高了系统的可重构性、可扩展性。主控结点利用基于PCI总线的控制芯片实现它与系统总线间的通信，从而提高了指令传输速率，满足了雷达信号处理实时性的要求。
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| 关 键 词： | 雷达 并行处理 总线 信号处理 |
| 文章编号： | 1001-506X(2001)04-0072-04 |
| 修稿时间： | 2000年5月8日 |
Design and Implementation
of the Control Node in a DSM System |
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| Zhang Yongquan,Peng Yingning,Wang Xiutan,Wang Wei,Tang Jun.Design and Implementation
of the Control Node in a DSM System[J].System Engineering and Electronics,2001,23(4):72-75. |
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| Authors: | Zhang Yongquan Peng Yingning Wang Xiutan Wang Wei Tang Jun |
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| Institution: | Zhang Yongquan\ \ Peng Yingning\ \ Wang Xiutan\ \ Wang Wei\ \ Tang Jun Department of Electronic Engineering Tsinghua University,Beijing 100084 |
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| Abstract: | The design and implementation of the control node in a DSM system for radar signal processing is described in this paper. Based on the Pentium Ⅱ 300 industrial single-board computer, the control node provides the hardware platform for the operating system. Hence it improves the programmability and scalability of the system. Establishing the node-mapping table of the system, the control node improves the scalability and reconstructability of the system. And the control node realizes its communication with the system bus by employing the PCI controller chip based on PCI bus. Thus the instruction transmission rate is accelerated. This meets the needs of the real time system for radar signal processing. |
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| Keywords: | Radar Parallel processing Bus Signal processing |
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