发明名称 |
TRANSMITTER APPARATUS, RECEIVER APPARATUS AND COMMUNICATION SYSTEM |
摘要 |
In SU-MIMO, even when the channel state of one antenna is poor, an error ratio is improved by obtaining a transmission antenna diversity effect. A transmission apparatus 100 that has a plurality of antennas 108-1 to 108-N tx and transmits a signal according to a MIMO (Multiple Input Multiple Output) system includes a DFT part 111 for precoding transmission data and a spectrum division part 112 for dividing a spectrum output from the DFT part 111. The divided spectrums are transmitted from the different antennas 108-1 to 108-N tx , respectively.
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申请公布号 |
EP2352245(A1) |
申请公布日期 |
2011.08.03 |
申请号 |
EP20090823495 |
申请日期 |
2009.10.20 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
NAKAMURA, OSAMU;HAMAGUCHI, YASUHIRO;YOKOMAKURA, KAZUNARI;GOTO, JUNGO;TAKAHASHI, HIROKI |
分类号 |
H04J99/00;H04B7/04;H04J11/00 |
主分类号 |
H04J99/00 |
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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