Project Turbo Code
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Scan day: 05 March 2014 UTC
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Description: Information Engineering, the Chinese University of Hong Kong.
It is proposed that an iterative decoding scheme should be used. The decoding algorithm is similar to Viterbi algorithm in the sense that it produces soft outputs. While the Viterbi algorithm outputs either 0 or 1 for each estimated bit, the turbo code decoding algorithm outputs a continuous value of each bit estimate. While the goal of the Viterbi decoder is to minimize the code word error by finding a maximum likelihood estimate of transmitted code word, the soft output decoding attempts to minimize bit error by estimating the posterior probabilities of individual bits of the code word. We called the decoding algorithm Software Decision Viterbi Decoding.
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| Page title: | Project Turbo Code -- Decoding |
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| IP-address: | 193.140.45.6 |