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author:

张红 (张红.) [1]

Abstract:

Viterbi算法是卷积码的一种最大似然译码。文中介绍了(2,1,9)的Viterbi译码器的FPGA一种实现方案,其中ACS运算采用两个基四蝶形运算、幸存路径采用单指针进行回溯、路径度量存储为乒乓结构,电路经过综合后输出速率最高能达到2.3Mbps。

Keyword:

FPGA Viterbi译码器 幸存路径 路径度量

Community:

  • [ 1 ] 福州大学物理与信息工程学院

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Source :

福建电脑

Year: 2009

Issue: 08

Volume: 25

Page: 95-96

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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