文件名称:viterbi algorithm 维特比算法
文件大小:1.03MB
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更新时间:2015-08-18 11:41:47
viterbi algorithm 维特比 卷积码
Abstrucf-The Viterbi algorithm (VA) is a recursive optimal solution to the problem of estimating the state sequence of a discretetime finite-state Markov process observed in memoryless noise. Many problems in areas such as digital communications can be cast in this form. This paper gives a tutorial exposition of the algorithm and of how it is implemented and analyzed. Applications to date are reviewed. Increasing use of the algorithm in a widening variety of areas is foreseen.