Nonrecursive decoding algorithm for PR4 channel |
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| Authors: | Runsheng He Cruz JR |
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| Affiliation: | Sch. of Electr. Eng. & Comput. Sci., Oklahoma Univ., Norman, OK; |
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| Abstract: | The Viterbi algorithm (VA) is a recursive optimal solution to the state sequence estimation problem. The recursive nature of this algorithm puts limitations on high-speed implementations of Viterbi decoders. The authors propose a nonrecursive suboptimal decoding algorithm for the PR4 channel. The new decoder has negligible performance loss |
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