In information theory, a soft-decision decoder is a kind of decoding methods – a class of algorithm used to decode data that has been encoded with an...
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for hard decision Viterbi decoders. The squared Euclidean distance is used as a metric for soft decision decoders. Optimal decision decoding algorithm...
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A soft-in soft-out decoder (SISO decoder) is a type of soft-decision decoder used with error correcting codes. "Soft-in" refers to the fact that the incoming...
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Reed–Solomon error correction (section Soft-decoding)
decoder known as the Berlekamp–Welch algorithm was developed. In 1996, variations of original scheme decoders called list decoders or soft decoders were...
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the received symbol. There are hard decision and soft decision Viterbi decoders. A hard decision Viterbi decoder receives a simple bitstream on its input...
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Turbo code (section Soft decision approach)
{n_{1}+n_{2}}{n_{1}+2n_{2}}}\end{aligned}}} The decoder is built in a similar way to the above encoder. Two elementary decoders are interconnected to each other, but...
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Multidimensional parity-check code (section Decoder)
as the minimum distance is (n + 1). As with all block codes, a soft-decision decoder may be able to correct more than this. Error detection and correction...
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trellis decoding using a time-invariant trellis. Time invariant trellis decoding allows convolutional codes to be maximum-likelihood soft-decision decoded with...
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Viterbi decoder implements a soft-decision algorithm to demodulate digital data from an analog signal corrupted by noise. Many FEC decoders can also...
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single-output system, in control engineering Soft-in soft-out decoder, a type of soft-decision decoder Simulation Interoperability Standards Organization...
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