【摘要】 本文给出OFDM系统在Rayleigh信道中的一种通用系统模型,该系统模型是一种适合当前无线通信的实用模型。在此基础上对该系统模型进行分析,并基于QAM推导出信道衰落和噪声对系统性能影响的具体数学公式,给出分析结论。更多还原

【Abstract】 A general system module of the OFDM system in Rayleigh Channels, which is a practical module suited for wireless communications, was proposed in this paper. The effect of fading channels and noises on the system performance with QAM are analyzed. proposed formula and conclusions are also given.更多还原