On the inverse symbol-error probability for diversity reception
On the inverse symbol-error probability for diversity reception
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DOI：
10.1109/tcomm.2003.811433
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发表时间：
2003-05
期刊：
影响因子：
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通讯作者：
A. Conti;M. Win;M. Chiani
中科院分区：
文献类型：
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作者：
A. Conti;M. Win;M. Chiani
本文讨论了瑞利衰落中多信道接收和最大比合并的M进制相移键控相干检测的逆误符号概率（SEP）表达式。为了这个目的，我们推导出SEP的上限和下限是简单的可逆和一致的紧的所有值的信号噪声比。这使得我们能够获得关于逆SEP和关于符号错误中断（SEO）的严格界限，即，基于SEP的中断概率。以数字移动的电台为例，分析了对数正态阴影环境下的搜索引擎优化问题。
This paper addresses the problem of finding the inverse symbol-error probability (SEP) expression for coherent detection of M-ary phase-shift keying with multichannel reception and maximal ratio combining in Rayleigh fading. To this aim, we derive upper and lower bounds on SEP that are simply invertible and uniformly tight for all values of signal-to-noise ratio. This enables us to obtain tight bounds on the inverse SEP and on the symbol-error outage (SEO), i.e., SEP-based outage probability. As an example of application to digital mobile radio, the SEO in a log-normal shadowing environment is analyzed.