卷積碼Viterbi譯碼算法基本原理及C語言實現

原創 Thvoifar、Simile 2020-07-07 13:26
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(3, 1, 3)卷積碼狀態轉移框圖

源文件

編碼文件：

譯碼文件：

引言

Viterbi譯碼算法是1967年由Viterbi 提出的，1969 年Omure證明了Viterbi 算法等價於求通過加權圖的最短路徑問題的動態規劃解；1973年，Forney證明了Viterbi算法就是卷積碼的最大似然譯碼算法。Viterbi 譯碼算法有硬判決譯碼和軟判決譯碼兩種實現方式。由於對模擬信

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