发明名称 |
Hybrid beamforming apparatus and method for the same |
摘要 |
A hybrid beamforming apparatus and method are proposed for a communication system. The hybrid beamforming apparatus includes a plurality of antennas, a plurality of FFT, a plurality of hybrid weight-coefficient generators and a plurality of adders. In each of the hybrid weight-coefficient generators, the weight coefficient for each subcarrier is calculated by a time-domain correlation matrix and a cross-correlation vector, which is calculated by a frequency domain signal and a training signal. The hybrid beamforming apparatus and method according to the present invention can enhance immunity for multipath effect with lower system complexity.
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申请公布号 |
US2006012520(A1) |
申请公布日期 |
2006.01.19 |
申请号 |
US20040939480 |
申请日期 |
2004.09.14 |
申请人 |
TSAI JIANN-AN;CHUANG WEI P;KUO CHUN-CHUN;JIAN YUNG-YIH |
发明人 |
TSAI JIANN-AN;CHUANG WEI P.;KUO CHUN-CHUN;JIAN YUNG-YIH |
分类号 |
H01Q3/00;G01S3/16;H01Q3/26;H04B7/02 |
主分类号 |
H01Q3/00 |
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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