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Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining based upon minimum bit error rate
Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining based upon minimum bit error rate
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机译:利用基于RF和基带信号加权并基于最小误码率组合的多天线通信系统的权重生成方法
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摘要
In a communication system including a transmitter having a set of transmit antennas disposed to transmit a set of spatially-multiplexed RF output signals through a channel, and a receiver having a plurality of receive antennas disposed to generate a corresponding first plurality of spatially-multiplexed received RF signals in response to receipt of said spatially-multiplexed RF output signals, an RF processing method is provided comprising: generating said set of spatially-multiplexed RF output signals by performing a splitting and weighting operation upon plural RF input signals, said splitting and weighting operation utilizing a first set of RF weighting values selected in accordance with one or more output bit error rates of said receiver, and forming a second plurality of spatially-multiplexed received RF signals by performing a weighting and combining operation upon said first plurality of spatially- multiplexed received RF signals, said weighting and combining operation utilizing a second set of RF weighting values selected in accordance with said one or more output bit error rates.
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