| 监控系统中视频信号的双绞线传输 |
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| 引用本文： | 吴海滨,唐磊,吴彬.监控系统中视频信号的双绞线传输[J].安徽教育学院学报,2007,25(3):38-40. |
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| 作者姓名： | 吴海滨 唐磊 吴彬 |
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| 作者单位： | 安徽大学特种电视技术研究中心,安徽,合肥,230039 |
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| 摘 要： | 双绞线可以长距离传输视频信号,并可以有效的避免工业现场中的各种干扰。基本原理是在发射端将非平衡的视频信号转换为平衡的视频信号,在接收端将平衡的视频信号还原为非平衡的视频信号与显示器连接。关键是发射器与接受器的设计与制作,传输过程中对高频信号的补偿和预提升。
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| 关 键 词： | 视频信号 双绞线 传输 补偿 |
| 文章编号： | 1001-5116（2007）03-0038-03 |
| 收稿时间： | 2006-10-20 |
| 修稿时间： | 2006年10月20日 |
Twisted-pair Transmission of Video Signal in Monitor Television |
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| WU Hai-bing,TANG Lei,WU Bing.Twisted-pair Transmission of Video Signal in Monitor Television[J].Journal of Anhui Institute of Education,2007,25(3):38-40. |
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| Authors: | WU Hai-bing TANG Lei WU Bing |
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| Institution: | Research Center of Special Television Technology;Anhui University;Hefei 230039;China |
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| Abstract: | Video signal in controlling system can be transmitted perfectly over twisted-pair,The basic principle is transforming single-ended video signal into differential signal in the driver.It is transformed back into single ended video signal in a receiver.The balance transmission driver and the differential receiver are introduced.The key is the design and making of transmitter and receiver to enhance and compensate high frequency signal. |
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| Keywords: | video signal twisted-pair transmission compensation |
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