| TV信号的多路传输及带宽压缩 |
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| 引用本文： | 胡象源. TV信号的多路传输及带宽压缩[J]. 电讯技术, 1987, 0(4) |
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| 作者姓名： | 胡象源 |
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| 作者单位： | 上海铁道学院电信系 副教授 |
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| 摘 要： | 本文阐述了时间压缩信号及其频谱、各种差分信号的产生方法及频带压缩过程.最后对图象带宽为4.2MHz的TV系统用8.4MHz带宽传送三个TV信号的具体执行力式作了介绍.
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| 关 键 词： | 电视传输 时间压缩复用 差分信号 |
Multiplexing and bandwidth compression of TV signals |
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| Vice-Professor,Hu shang-yuan,Shanghai Railway Institute. Multiplexing and bandwidth compression of TV signals[J]. Telecommunication Engineering, 1987, 0(4) |
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| Authors: | Vice-Professor Hu shang-yuan Shanghai Railway Institute |
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| Abstract: | This paper described time compression siganl,speerrum,generating method of varied differential signals and bandwidth compression process.Finally,for TV system of 4.2MHz picture bandwidth,the concrete execution mode of three TV signals transmitl within 8.4MHz bandwidth was described in this paper. |
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| Keywords: | TV Transmission TCM Diffcrcntial Signal |
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