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若输入信道的各符号等概出现,求该信道 的互信息量 • 画出不同信噪比下的互信息量变化的曲线, 以M为参数,画一簇曲线(其中加上一条 AWGN信道容量曲线作对比) • 调整函数a=f(x),使当x=si时,a=iA‐b,b也为 一实常数,在A和 不变的情况下,互信息 量随b的变化情况是什么趋势? • b的取值对互信息量随信噪比的变化曲线的 影响-If the input channel of the symbols, such as concept, for the channel mutual information- painting a different signal to noise ratio of the mutual information quantity curve, in M for parameters and draw a cluster of curves (which plus a AWGN channel capacity curves for comparison)- adjustment function a=f (x), so that when x =si. B a=iA-, B also is a real constant, unchanged in a and sigma, mutual information quantity changes with B is what trend? The influence of the value of B on the mutual information and the change curve of the signal to noise ratio
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下载文件列表
calIxy.m
plotI_b.m
plotI_sigma.m
plotI_sigma_b.m