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    • 1. 发明申请
    • RF COMMUNICATIONS DEVICE INCLUDING AN OPTICAL LINK AND RELATED DEVICES AND METHODS
    • 包括光链路的RF通信设备及相关设备和方法
    • US20130028610A1
    • 2013-01-31
    • US13189727
    • 2011-07-25
    • Richard DeSALVOCharles MiddletonPeter S. ScheuterGus W. Deibner
    • Richard DeSALVOCharles MiddletonPeter S. ScheuterGus W. Deibner
    • H04B10/16H04B10/24
    • H04B10/25758H04B2210/006
    • A communications device includes a transmitter device including an optical source configured to generate an optical carrier signal, and a modulator coupled to the optical source and configured to modulate the optical carrier signal with an input signal having a first frequency, an optical waveguide coupled to the transmitter device, and a receiver device coupled to the optical waveguide. The receiver device includes an optical splitter, a first waveguide path coupled to the optical splitter and configured to filter a sideband from the modulated optical carrier signal, a second waveguide path coupled to the optical splitter and configured to generate a selected sideband from selectable sidebands based upon the modulated optical carrier signal, and an optical-to-electrical converter coupled to the first and second waveguide paths and configured to generate an output signal including a replica of the input signal at a second frequency based upon the selected sideband.
    • 通信设备包括:发射机设备,包括被配置为产生光载波信号的光源;以及调制器,其耦合到所述光源并被配置为用具有第一频率的输入信号调制所述光载波信号;耦合到所述光载波信号的光波导 发射机设备和耦合到光波导的接收机设备。 接收机设备包括光分路器,耦合到光分路器并被配置为从调制的光载波信号滤波边带的第一波导路径,耦合到光分路器的第二波导路径,并且被配置为基于从可选择的边带生成选择的边带 经调制的光载波信号,以及耦合到第一和第二波导路径并被配置为基于所选择的边带以第二频率生成包括输入信号的副本的输出信号的光电转换器。