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    • 8. 发明授权
    • Transmitting device, transmit power control method and control device thereof in microwave system
    • 微波系统中的发射装置,发射功率控制方法及其控制装置
    • US08229375B2
    • 2012-07-24
    • US12503981
    • 2009-07-16
    • Xiaobin SongXianfeng LiBangmei DengXuekun ZhangYaoming ChenHui SongJian Pu
    • Xiaobin SongXianfeng LiBangmei DengXuekun ZhangYaoming ChenHui SongJian Pu
    • H04B1/04
    • H04W52/262
    • A transmitting device, a transmit power control method and a control device thereof in a microwave system are provided. The transmitting device includes a transmit power control module, adapted to acquire a switching event of a modulation mode of the microwave system, and adjust a transmit power of a radio frequency transmitting module according to the switching event and a preset power control mode; and the radio frequency transmitting module, adapted to send a microwave signal to a communication peer end by adopting the transmit power adjusted by the transmit power control module. Through setting the power control module, the gain of an AM microwave system is enhanced, and the service impairment caused by the AM microwave system when actuating an ATPC function is avoided. Correspondingly, a transmit power control method in a microwave system is also provided, which enables to switch to a low modulation mode as quickly as possible without causing the service impairment when the signal is deteriorated and enhances the system gain when the signal quality is improved.
    • 提供了一种微波系统中的发送装置,发送功率控制方法及其控制装置。 发送装置包括:发送功率控制模块,用于获取微波系统的调制方式的切换事件,并根据切换事件和预设的功率控制模式调整射频发送模块的发送功率; 以及射频发送模块,用于通过采用由发送功率控制模块调整的发送功率向通信对端发送微波信号。 通过设置电源控制模块,增强了AM微波系统的增益,避免了AM微波系统在启动ATPC功能时造成的服务损害。 相应地,还提供了微波系统中的发射功率控制方法,其能够尽可能快地切换到低调制模式,而不会在信号劣化时导致服务损害,并且当提高信号质量时增强系统增益。