M-PSK和M-QAM无线通信在OFDMA干扰下的一般性能分析

2010 Wireless Telecommunications Symposium (WTS) Pub Date : 2010-04-21 DOI:10.1109/WTS.2010.5479673

A. Mráz, L. Pap

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引用次数: 17

摘要

提出了一种精确的方法来分析相干M-QAM和M-PSK调制方案的码元错误率。传输过程中存在加性高斯白噪声，不同类型的衰落信道对分析信号有影响，并建立了任意数量的干扰源模型。将M-QAM和M-PSK符号误码率结果扩展到具有等间隔干扰子载波的OFDMA传输。

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General performance analysis of M-PSK and M-QAM wireless communications applied to OFDMA interference

Accurate technique is presented to analyze the symbol error rate of coherent M-QAM and M-PSK modulation schemes. Transmission happens in the presence of additive white Gaussian noise, different types of fading channels have effect on analyzed signal, and arbitrary number interference sources are modeled. M-QAM and M-PSK symbol error rate results are extended for OFDMA transmission with equally spaced subcarriers of interferers.

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2010 Wireless Telecommunications Symposium (WTS)

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