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电子学报  2007 

叠加训练序列OFDM优化接收机的误码率性能分析

, PP. 179-183

Keywords: 正交频分复用,误码率,一阶统计特性,分离

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Abstract:

在时变频率选择性衰落信道下,针对叠加训练序列的正交频分复用系统,在接收端利用训练序列的一阶统计特性进行信道估计,分析了接收机的比特误码率性能.然后利用差错概率最小化准则,给出了优化的训练序列分离因子.计算机仿真结果验证了理论分析的有效性.

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