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ADAPTIVE ORTHOGONALLY MULTIPLEXED MODULATIONS WITH CONSTANT TRANSMISSION POWER UNDER FLAT RAYLEIGH FADING

机译:平瑞利衰落下具有恒定传输功率的自适应正交复数调制

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摘要

Adaptive transmission technique adopting rectangularly-pulsed orthogonally multiplexed modulation (OMM) signals is studied for the flat Rayleigh fading channel. By choosing spectrally efficient OMM signals in accordance with channel status under an error rate constraint, constant-power adaptive OMM systems are shown to significantly outperform the conventional constant-power adaptive orthogonal frequency division multiplexing systems in average spectral efficiency.
机译:针对扁平瑞利衰落信道,研究了采用矩形脉冲正交复用调制(OMM)信号的自适应传输技术。通过在错误率约束下根据信道状态选择频谱有效的OMM信号,恒定功率自适应OMM系统在平均频谱效率上显着优于传统的恒定功率自适应正交频分多路复用系统。

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