Coupling between power line and customer in power line communication system
    1.
    发明授权
    Coupling between power line and customer in power line communication system 有权
    电力线与客户在电力线通信系统中的耦合

    公开(公告)号:US07286812B2

    公开(公告)日:2007-10-23

    申请号:US10219520

    申请日:2002-08-15

    IPC分类号: H04M9/00

    摘要: Apparatus for coupling communication signal modulated radio frequency signals between an electrical power distribution line and the electrical power wiring at a customer's premises which includes a first transceiver for transmitting and receiving electromagnetic energy is inductively coupled to the distribution line and a second transceiver for receiving electromagnetic energy from, and transmitting electromagnetic energy to, the first transceiver. The second transceiver is coupled to the customer's power wiring to receive communication signals from, and to supply communication signals to, the customer's power wiring. The electrical power for the first transceiver can be supplied by inductive coupling to the power line and/or a battery, the battery being a back-up source when both inductive coupling and a battery are present.

    摘要翻译: 用于在电力配电线路和用户住宅处的电力线路之间耦合通信信号调制的射频信号的装置,其包括用于发送和接收电磁能的第一收发器,电感耦合到配电线路,以及用于接收电磁能量的第二收发器 从第一收发器发射电磁能并向其发送电磁能。 第二收发器耦合到客户的电力布线,以接收来自客户的电力布线的通信信号并向其提供通信信号。 第一收发器的电力可以通过电感耦合提供给电力线和/或电池,当电感耦合和电池都存在时,电池是备用电源。