发明名称 |
BEAMFORMING APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM |
摘要 |
Provided is a beamforming apparatus in a receiver in a mobile communication system. The beamforming apparatus includes a Local Oscillator (LO) signal generator for generating an LO signal; a phase shifter for generating a predetermined number of phase-shifted LO signals with respect to the generated LO signal; a switching network for mapping the phase-shifted LO signals to RF signals received via a plurality of receive paths; and a mixer for mixing the RF signals with the mapped LO signals to down-convert a frequency of the RF signals.
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申请公布号 |
US2013165059(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
US201213727377 |
申请日期 |
2012.12.26 |
申请人 |
SAMSUNG ELECTRONICS CO. LTD.;AND TECHNOLOGY (KAIST) KOREA ADVANCED INSTITUTE OF SCIENCE;KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (KAIST);SAMSUNG ELECTRONICS CO. LTD. |
发明人 |
SON MI-HYUN;KIM YONG-HOON;YOON BYUNG-TAE;ZEONG JONG-WOOK;LEE DONG-GEUN;LEE JEONG-SEON;LEE SANG-GUG |
分类号 |
H04B7/04 |
主分类号 |
H04B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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