发明授权
- 专利标题： Generalized co-phasing for multiple transmitting and receiving antennas
- 专利标题（中）： 用于多个发射和接收天线的广义同相
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申请号： US12098924申请日： 2008-04-07
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公开(公告)号： US08077785B1公开(公告)日： 2011-12-13
- 发明人: Jungwon Lee , Rohit U. Nabar , Jihwan P. Choi , Hui-Ling Lou
- 申请人： Jungwon Lee , Rohit U. Nabar , Jihwan P. Choi , Hui-Ling Lou
- 申请人地址： BM Hamilton
- 专利权人： Marvell International Ltd.
- 当前专利权人： Marvell International Ltd.
- 当前专利权人地址： BM Hamilton
- 主分类号： H04K1/10
- IPC分类号： H04K1/10 ; H04L27/28
摘要：
A method for determining a phase of each of a plurality of transmitting antennas in a multiple input and multiple output (MIMO) communication system includes: calculating, for first and second ones of the plurality of transmitting antennas, a value based on first and second groups of channel gains, the first group including channel gains between the first transmitting antenna and each of a plurality of receiving antennas, the second group including channel gains between the second transmitting antenna and each of the plurality of receiving antennas; and determining the phase of each of the plurality of transmitting antennas based on at least the value.
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