| AM光纤技术及其在有线电视传输领域中的运用 |
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| 引用本文： | 胡群. AM光纤技术及其在有线电视传输领域中的运用[J]. 广播与电视技术, 1992, 0(3): 8-16 |
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| 作者姓名： | 胡群 |
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| 摘 要： | 分别介绍采用分布反馈型(DFB)激光器和外调制YAG激光器的残留边带VSB-AM多路电视信号传输光端机的工作原理及其性能,并在理论上对光纤系统的性能进行了分析与比较。另外,对于光纤技术在有线电视传输网络设计中的应用形式也作了分析与说明。
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| 关 键 词： | 有线电视 传输 光纤 激光器 |
AM Optical Fiber Technique and Its Application in Tronsmission of Cable Television |
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| HU Qun. AM Optical Fiber Technique and Its Application in Tronsmission of Cable Television[J]. Radio & TV Broadcast Engineering, 1992, 0(3): 8-16 |
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| Authors: | HU Qun |
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| Abstract: | The principles and performances of optical fiber terminalsfor transmission of multi-channel VSBAM TV signal,employing distributedfeedback(DFB) laser ard external modulated YAG laser,are intrnducedrespectively.The performances of the optical fiber system are analyzed andcompared theoretically.Also,the modes of opplication of optical fibertechnique to the design of transmission network of cable TV are analyzedand described. |
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| Keywords: | Opticl fiber Laser Optical fiber terminal |
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