发明名称 |
FREQUENCY SELECTIVE TRANSMIT SIGNAL WEIGHTING FOR MULTIPLE ANTENNA COMMUNICATION SYSTEMS |
摘要 |
A system and method for generating transmit weighting values for signal weighting that may be used in various transmitter and receiver structures is disclosed herein. The weighting values are determined as a function of frequency based upon a state of a communication channel and the transmission mode of the signal. In variations, weighting of the weighted signal that is transmitted through each of a plurality of antennas is carried out with one of a corresponding plurality of transmit antenna spatial weights. In these variations, a search may be conducted over various combinations of transmit weighting values and transmit antenna spatial weights in order to find a weight combination that optimizes a performance measure such as the output signal-to-noise ratio, the output bit error rate or the output packet error rate.
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申请公布号 |
US2009225902(A1) |
申请公布日期 |
2009.09.10 |
申请号 |
US20090468722 |
申请日期 |
2009.05.19 |
申请人 |
CATREUX SEVERINE;ERCEG VINKO;ROUX PIETER;VAN ROOYEN PIETER;WINTERS JACK |
发明人 |
CATREUX SEVERINE;ERCEG VINKO;ROUX PIETER;VAN ROOYEN PIETER;WINTERS JACK |
分类号 |
H04L27/00;H04B7/06;H04B7/08;H04K1/10;H04L1/00;H04L1/02;H04L27/26 |
主分类号 |
H04L27/00 |
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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