自由空间光技术及其在宽带接入中的应用

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摘要自由空间光技术具有成本低、高速宽带、安装快捷及无须许可等特点,解决了光纤传输“最后一公里”宽带接入的瓶颈问题。虽然通过空气传输光信号还存在着技术难点,但用低速率的RF系统做后备,仍能用它实现高有效性的连接。

作者吕宏强

机构地区宝鸡文理学院物理系

出处《电视技术》北大核心 2003年第5期89-90,共2页 Video Engineering

关键词自由空间光宽带接入光纤通信 “最后一公里” RF系统无线光通信

参考文献10

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电视技术

2003年第5期

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