会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • Fiber-to-the-premise optical communication system
    • 光纤到本地光通信系统
    • US20070140693A1
    • 2007-06-21
    • US11396973
    • 2006-04-03
    • Wen LiQing Zhu
    • Wen LiQing Zhu
    • H04J14/00
    • H04J14/0226H04B10/2939H04B10/297H04J14/0227H04J14/0246H04J14/0247H04J14/025H04J14/0252H04J14/0282
    • An optical communication system includes a first wavelength filter, a bidirectional amplifier, and a second wavelength filter. The first wavelength filter can receive a downstream broad-spectrum signal and output a downstream spectrum-sliced signal in response to the downstream broad-spectrum signal. The bidirectional amplifier can amplify the downstream spectrum-sliced signal. The second wavelength filter can receive the amplified downstream spectrum-sliced signal from the bidirectional amplifier and route the amplified downstream spectrum-sliced signal. The second wavelength filter can also output an upstream spectrum-sliced signal in response to an upstream broad-spectrum signal. The bidirectional amplifier can amplify the upstream spectrum-sliced signal to product an amplified upstream spectrum-sliced signal that is subsequently routed by the first wavelength filter.
    • 光通信系统包括第一波长滤波器,双向放大器和第二波长滤波器。 第一波长滤波器可以接收下行广谱信号,并响应于下行广谱信号输出下行频谱切片信号。 双向放大器可以放大下行频谱切片信号。 第二波长滤波器可以从双向放大器接收经放大的下行频谱分片信号,并且对放大的下行频谱切片信号进行路由。 第二波长滤波器还可以响应于上游广谱信号输出上行频谱分片信号。 双向放大器可以放大上行频谱切片信号以产生随后由第一波长滤波器路由的放大的上行频谱切片信号。