公开(公告)号：US20140307811A1

公开(公告)日：2014-10-16

申请号：US14208115

申请日：2014-03-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jinsoo HAN ,  Chang-Sic CHOI ,  Wan-Ki PARK ,  Ilwoo LEE

IPC: H04B3/56

CPC classification number: H04B3/56 ,  H04B3/548

Abstract: Power line communication apparatuses, which are serially connected with power line. The power line communication apparatus may include a bypass unit to be serially connected to power line, and pass a communication signal that flows along the power line; a coupling circuit to be connected to two ends of the bypass unit, and couple the communication signal to the power line; an analog front end (AFE) unit to transform an input/output analog signal so that the input/output analog signal is transferred to the power line, and transfer the input/output analog signal to the coupling circuit unit; and a controller to transfer the communication signal, which is to be transferred through the power line to the AFE unit.

Abstract translation: 电力线通信装置，与电力线串联。 电力线通信装置可以包括串联连接到电力线的旁路单元，并且传递沿着电力线流动的通信信号; 耦合电路，连接到旁路单元的两端，并将通信信号耦合到电力线; 模拟前端（AFE）单元，用于变换输入/输出模拟信号，使得输入/输出模拟信号被传送到电力线，并将输入/输出模拟信号传送到耦合电路单元; 以及将要通过电力线传送到AFE单元的通信信号的控制器。