Exact performance of wireless multihop transmission for M-ary coherent modulations over generalized gamma fading channels

Exact performance of wireless multihop transmission for M-ary coherent modulations over generalized gamma fading channels
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DOI：
10.1109/pimrc.2008.4699662
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发表时间：
2008-12
期刊：
2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications
影响因子：
--
通讯作者：
F. Yilmaz;O. Kucur
F. Yilmaz;O. Kucur
中科院分区：
其他
文献类型：
--
作者：
F. Yilmaz;O. Kucur

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给出了N个独立异分布广义伽玛随机变量调和平均的矩母函数的封闭表达式，并着重讨论了一些特殊情况.统计结果也适用于为了获得准确的符号错误率（SER）的性能的无线多跳传输与非再生中继和M元相干调制在广义伽马平坦衰落信道。
Closed-form moment generation function (MGF) expressions for the harmonic mean of N independent and not identically distributed generalized gamma random variables (RVs) are presented and some well known special cases are accentuated. The statistical results are also applied in order to obtain exact symbol error rate (SER) performance of wireless multihop transmission with non-regenerative relays and M-ary coherent modulations over generalized gamma flat fading channels.