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| 10G EPON突发模式光收发模块的设计 |
| Design of burst mode optical transceiver for 10G EPON systems |
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| DOI: |
| 中文关键词: 10G EPON 突发模式光收发模块 双速率接收 |
| 英文关键词:10G EPON burst mode optical transceiver dual rate receiving method |
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| 摘要点击次数: 4308 |
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| 中文摘要: |
| 为了满足人们对于高带宽业务的需求,针对10G EPON网络技术进行了分析,并提出了突发模式光收发模块的设计方案。首先对10G EPON的网络拓扑结构、波段的分配及其对突发模式光收发模块的要求作了介绍,然后提出了1G/10G双速率10G EPON系统模型,设计了ONU端和OLT端的系统框图。通过对比分析,提出针对双速率信号进行电域分离的方法,解决了设计难点。最终的设计结果对于下一阶段的制备和测试以及10G EPON的推进有着一定的指导意义。 |
| 英文摘要: |
| In order to meet the demand for high bandwidth services, the network technology of 10G EPON is analyzed in this paper, and the design scheme of burst mode optical transceiver is proposed. The network topology, bandwidth allocation for 10G EPON and its requirements for burst mode optical transceiver are first introduced, then the dual rate 1G/10G EPON system is presented and block diagrams for OLT and ONU are designed. By comparing and analysis, the method of the separation of dual rate receiving signal in electrical domain, is proposed. The result provides direct guidance to the next stage of preparation, testing and the advance of 10G EPON. |
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