公开(公告)号：US20190028178A1

公开(公告)日：2019-01-24

申请号：US16144495

申请日：2018-09-27

Applicant: SOLiD, INC.

Inventor： Yung Keun OH

IPC: H04B7/155 ,  H04B7/26 ,  H04W40/22

Abstract: Provided are a base station signal matching device, and a base station interface unit and a distributed antenna system including the base station signal matching device. The base station signal matching device included in a distributed antenna system receiving a base station signal from at least one base station and transmitting the base station signal to at least one user terminal includes: a signal matching unit receiving a first base station signal from a corresponding base station and matching the first base station signal to be suitable for signal processing of the distributed antenna system; and a signal processing unit receiving the matched first base station signal from the signal matching unit, receiving a matched second base station signal from another base station signal matching device, and combining the matched first base station signal with the matched second base station signal.