发明名称 |
Transmission method, transmission apparatus, and reception apparatus |
摘要 |
A transmission method for transmitting modulation signals of a plurality of channels to the same frequency band from a plurality of antennas. At the time when a demodulation symbol is inserted in a channel, in another channel symbol, the same phase and quadrature signals in the in-phase-quadrature plane are made to be zero signals. Thus, a plurality of modulation signals are multiplexed and transmitted and the transmitted multiplexed modulation signals are demultiplexed and demodulated at a reception apparatus, thereby improving the data transmission rate.
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申请公布号 |
US2004240571(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20040486895 |
申请日期 |
2004.02.17 |
申请人 |
MURAKAMI YUTAKA;ORIHASHI MASAYUKI;MATSUOKA AKIHIKO |
发明人 |
MURAKAMI YUTAKA;ORIHASHI MASAYUKI;MATSUOKA AKIHIKO |
分类号 |
H04L27/18;H04B1/707;H04B7/06;H04B7/08;H04J11/00;H04K1/10;H04L1/06;H04L25/02;H04L27/26;H04L27/36;(IPC1-7):H04K1/10 |
主分类号 |
H04L27/18 |
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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