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    • 7. 发明申请
    • Distribution line carrier transmitting device
    • 配电线路载波发射装置
    • US20060182190A1
    • 2006-08-17
    • US11325309
    • 2006-01-05
    • Keiichi MinatoYasuaki Hori
    • Keiichi MinatoYasuaki Hori
    • H04K1/10
    • H04L5/06
    • There is provided a distribution line carrier transmitting device which supports, for example, frequency division communication and in which even a frequency band used for communication is variable, a filter to be used is changed according to the frequency band, so that an influence of noise is eliminated, and stable communication is enabled. The distribution line carrier transmitting device includes plural filters to selectively attenuate a signal in a band not used for the communication among received signals, and a selection unit to select a specified filter among the plural filters according to an instruction from an external I/F.
    • 提供了支持例如分频通信并且甚至用于通信的频带可变的分配线载波发送装置,根据频带改变要使用的滤波器,从而使噪声的影响 被消除,并且能够进行稳定的通信。 分配线载波发送装置包括多个滤波器,用于选择性地衰减在接收信号中不用于通信的频带中的信号,以及选择单元,根据来自外部I / F的指令在多个滤波器中选择指定的滤波器。