| 基于PCI的数字信号源设计与实现 |
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| 引用本文： | 郑琨,王英民,张争气. 基于PCI的数字信号源设计与实现[J]. 计算机工程与设计, 2008, 29(19) |
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| 作者姓名： | 郑琨 王英民 张争气 |
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| 作者单位： | 西北工业大学,航海学院,陕西,西安,710072;西北工业大学,航海学院,陕西,西安,710072;西北工业大学,航海学院,陕西,西安,710072 |
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| 摘 要： | 在许多数字通信系统、处理系统调试阶段,需要高速、实时的信号源来提供前端信号.以串行传输为例,介绍了基于PCI总线的高速信号源设计方法.信号源数据由通用计算机产生,通过PCI总线以串行方式高速输出,接收端硬件系统无需任何改变.从硬件设计、驱动程序开发、可编程逻辑器件控制3个方面,详细介绍了信号源的设计方法及配置实例.
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| 关 键 词： | 信号源 串行传输 PCI总线 驱动程序 可编程逻辑器件 |
Design and implementation of digital signal source based on PCI |
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| ZHENG Kun,WANG Ying-min,ZHANG Zheng-qi. Design and implementation of digital signal source based on PCI[J]. Computer Engineering and Design, 2008, 29(19) |
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| Authors: | ZHENG Kun WANG Ying-min ZHANG Zheng-qi |
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| Abstract: | During the course of digital communication system and processing system manipulation,a high-speed and real-time signal source is needed.Through the example of serial transmission,the technique of high-speed signal source based on PCI bus is discussed.The signal data is given by general computer and transmitted in serial via PCI bus.The receiving hardware system need not be modified.Finally,through the hardware design,the device driver programming and the control of programmable logical unit,the particulars ... |
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| Keywords: | signal source serial transmission PCI bus device driver programmable logical unit |
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