等增益组合差分相移键控信号在中川衰落信道上的性能分析

2009 International Conference on Industrial and Information Systems (ICIIS) Pub Date : 2009-12-01 DOI:10.1109/ICIINFS.2009.5429877

P. L. K. Adikari, N. S. Ruwanpathirana, N. Ekanayake

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引用次数: 1

摘要

分析了EGC分集接收下DPSK信号中上衰落时的误差概率。错误率表示为(L + 1)倍积分，其中仅包含L通道接收的简单数学函数。多重积分很容易用高斯-勒让德积分求值。给出了二进制、四进制和八进制DPSK信号在不同衰落严重程度下的误码率数值。

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Performance analysis for differential phase shift keying signals with Equal Gain Combining over Nakagami fading channels

The error probability of DPSK signals in Nakagami fading with EGC diversity reception is analyzed. The error rate is expressed as a (L + 1)-fold integral that contains only simple mathematical functions for L channel reception. The multiple integrals are easily evaluated with the Gauss-Legendre quadrature. Numerical values for the error rates of binary, quaternary and octonary DPSK signals are presented for several fading severity levels.

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2009 International Conference on Industrial and Information Systems (ICIIS)

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