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updated 7 years ago

Impact of quantization on performance of convolutional codes (soft decisions) by B Gremont

Plots the expected BER curve of soft decision quantized Viterbi decoders (coding theory, information theory, ber)

Pb=ComputeBerSoftDecisionQuantized(EbNodBvals, Q, Bd, cod...

Pb=ComputeBerSoftDecisionUnquantized(EbNodBvals, Bd, code...

[Bd, dfree]=EstimateBitWEF(Gpoly)

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updated 7 years ago

hard decision convolutional coding/decoding by B Gremont

A few m-files showing CV encoding/Viterbi hamming distance decoding (coding theory, information theory, cv code)

[K, M, nu, n, k, coderate, StateTableDecimal]=getcodepara...

[c,c_bin,PathThroughTrellis]=CVencode(m,k,n, StateTable)

[m_est,c_bin_est,CumulatedMetric ]=VAharddecode1(r, State...

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updated 7 years ago

MPSK simulation by B Gremont

Plots the simulated and theoretical BER/SER curve of MPSK (coding theory, information theory, mary)

y=q(x)

z=deci2bin(x,l)

MPSK2.m

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updated 7 years ago

BER curve for hard decision block code BPSK by B Gremont

A simple m-file to compute the experiemntal BER of coded BPSK (coding theory, information theory, hamming)

hammingcodes3.m

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