发明授权
- 专利标题: Distributed antenna system for MIMO signals
- 专利标题(中): MIMO信号分布式天线系统
-
申请号: US13794416申请日: 2013-03-11
-
公开(公告)号: US09184962B2公开(公告)日: 2015-11-10
- 发明人: Luigi Tarlazzi , Samuele Brighenti , Pier Faccin
- 申请人: Andrew LLC
- 申请人地址: DE Buchdorf
- 专利权人: Andrew Wireless Systems GmbH
- 当前专利权人: Andrew Wireless Systems GmbH
- 当前专利权人地址: DE Buchdorf
- 代理机构: Wood, Herron & Evans, LLP
- 优先权: ITBO2010A0714 20101201
- 主分类号: H04B10/00
- IPC分类号: H04B10/00 ; H04L27/20 ; H04B7/04 ; H04J14/02 ; H04W88/08 ; H04B7/06
摘要:
A distributed antenna system includes a multiple-input and multiple-output (MIMO) base station configured to output at least a first signal and a second signal. At least one master unit communicates with the MIMO base station. At least one remote unit communicates with the master unit. At least one antenna is coupled with the remote unit for receiving signals from the remote unit. A hybrid coupler is coupled between the remote unit and antenna and is configured to receive the first signal Ch1 and the second signal Ch2 from the remote unit on respective first and second ports and to provide an output signal on at least one output port. The output signal includes at least a portion of the first signal and at least a portion of the second signal. The antenna is coupled with the output port.
公开/授权文献
- US20130188753A1 DISTRIBUTED ANTENNA SYSTEM FOR MIMO SIGNALS 公开/授权日:2013-07-25
信息查询