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在有干扰(噪声)无记忆信道和有记忆信道两种情况下,运用协同学的方法研究如何分配输入概率获取二元对称离散信道最大的平均互信息.研究结果表明:对于无记忆二元对称离散信道,最大平均互信息与信息论中相同输入概率使平均互信息最大化的结果是一致的;对于干扰(噪声)有记忆二元对称离散信道,考虑输入、输出符号满足不同程度的记忆度和干扰(噪声)因子情况下,得到符号最佳输入概率.拓展了一种研究信息论的方法.
In the case of interference-free (noisy) memory channel and memory channel, the synergetic method is used to study how to allocate the input probability to get the maximum average mutual information of binary symmetric discrete channel.The results show that for binary memory without memory Discrete channel, maximum average mutual information and information theory, the same input probability maximizes the average mutual information is the same result; for interference (noise) has binary symmetric discrete channel memory, consider the input and output symbols to meet different degrees of memory and Interference (noise) factor, the symbolic input probability is obtained, and a method to study information theory is extended.