| 基于AS1773协议的突发同步设计 |
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| 引用本文： | 谢烨,周东. 基于AS1773协议的突发同步设计[J]. 电子科技大学学报(社会科学版), 2004, 0(6) |
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| 作者姓名： | 谢烨 周东 |
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| 作者单位： | 电子科技大学宽带光纤传输与通信网技术教育部重点实验室 成都610054(谢烨)，电子科技大学宽带光纤传输与通信网技术教育部重点实验室 成都610054(周东) |
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| 摘 要： | 采用时分多址协议的光网络中, 突发同步是一项关键技术, 一般采用基于多相时钟的关键字检测法。基于对异步传输模式棗无源光网络的研究,提出了对AS1773协议的突发同步设计。采用了高速现场可编程门阵列的方式实现20 Mbps突发同步器,简化了电路的设计,相对于传统的专用集成电路设计方案设计方案,具有开发成本低、开发周期短的优点。
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| 关 键 词： | AS1773总线 总线控制器 突发同步 远程终端 |
A Design and Realization of the Burst-Mode Synchronization in AS1773 Protocol |
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| Xie Ye,Zhou Dong. A Design and Realization of the Burst-Mode Synchronization in AS1773 Protocol[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 2004, 0(6) |
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| Authors: | Xie Ye Zhou Dong |
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| Abstract: | This paper Burst mode synchronization is a key techno logy in passive optical network that utilizes time division multi access (TDMA) with single mode fiber. For the clock recovery in burst mode transmission, a burst mode synchronizer using keyword detection based on multiphase clock is usually used. In this article, based on research in asynchronous transfer moder-passive optical network, author described a method to design burst synchronizer in AS1773 protocol. This synchronizer is implemented by field programmable gate array, which can achieve high performance with low cost, short developing period. |
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| Keywords: | AS1773 bus controller burst synchronization remote terminal |
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