发明名称 |
Scalable time-orthogonal preamble supplement generator, method of generating and multiple-input, multiple-output communication system employing the generator and method |
摘要 |
The present invention provides a time-orthogonal preamble supplement generator for use with a multiple-input, multiple-output (MIMO) transmitter employing N transmit antennas, where N is at least two. In one embodiment, the time-orthogonal preamble supplement generator includes an initial preamble supplement encoder configured to provide a preamble supplement to each of the N transmit antennas during an initial time interval. The time-orthogonal preamble supplement generator also includes a subsequent preamble supplement encoder coupled to the initial preamble supplement encoder and configured to provide the preamble supplement or a negation thereof to the N transmit antennas during (N-1) subsequent time intervals.
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申请公布号 |
US7324602(B2) |
申请公布日期 |
2008.01.29 |
申请号 |
US20040886480 |
申请日期 |
2004.07.07 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
MAGEE DAVID P.;HOSUR SRINATH |
分类号 |
H04L1/02 |
主分类号 |
H04L1/02 |
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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