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本文分析了相干检波平均值自适应门限检测器的统计特性。结果表明,在Rayleigh慢衰落信道上采用这种检测器,相对于工作此信道上的最佳固定门限检测器,在不同输入信噪比情况下,其平均误码率约有半个数量级的改善。
This paper analyzes the statistical characteristics of coherent detection average adaptive threshold detector. The results show that using this detector on Rayleigh slow fading channel, the average bit error rate is about half orders of magnitude better than the best fixed threshold detector on this channel under different input signal-to-noise ratio .