| 城域网VOD系统中IPQAM插播方案分析 |
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| 引用本文： | 黄前红.城域网VOD系统中IPQAM插播方案分析[J].中国有线电视,2012(6):726-728. |
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| 作者姓名： | 黄前红 |
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| 作者单位： | 嵊州广播电视总台,浙江嵊州,312400 |
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| 摘 要： | 在三网合一和下一代广播电视网络(NGB)建设的推动下,互动视频点播(VOD)成为一个十分重要的业务和利润增长点,基于IPQAM的互动视频点播(VOD)的点播率上升后,为了有效经济地建设好城域网,通过对比分析几种不同的组网方案,最终确定一种最佳的建设方案。
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| 关 键 词： | IPQAM 二级光网络1550 直调发射机 |
Metropolitan Area Network VOD System IPQAMa Program Analysis |
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| HUANG Qian-hong.Metropolitan Area Network VOD System IPQAMa Program Analysis[J].China Cable Television,2012(6):726-728. |
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| Authors: | HUANG Qian-hong |
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| Affiliation: | HUANG Qian-hong (Shengzhou Radio and Television Station, Zhejiang shengzhou 312400, China) |
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| Abstract: | With the triple play and next -generation broadcast TV networks （NGB） policies to promote, The Video - On - Demand （VOD） has become a very important business and profit growth point. After the face of demand rate based IPQAMinteractive video on demand （ VOD）, How the construction city area net of effective economy is, this text through some different solutions and comparative analysis. Ultimately provid a best solution of construction. |
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| Keywords: | IP quadracture amplitude modulation two stage optical network 1550 direct modulation of transmitter |
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