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updated 1 year ago

Viterbi algorithm (Belief propagation) for HMM MAP inference by Mo Chen

Viterbi algorithm (Belief propagation for directed graphical model) for HMM MAP inference (viterbi, hmm, state space)

viterbi (x, s, P, E)

demo.m

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updated 2 years ago

Viterbi decoder by Gaurav Gupta

Viterbi decoder for rate 1/2 convolution channel coding (communications, convolution, viterbi)

Viterbi_dec(Eb_No, G_d)

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updated 3 years ago

Error Correcting Algorithms by Amol Mahurkar

It consists of Viterbi, Trellis, and Cyclic codec (viterbi, trellis, cyclic)

Cyclic_codec_gui(varargin)

Trellis_coding_gui(varargin)

Viterbi_decoding_gui(varargin)

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updated 4 years ago

Motif Finding by Michael Chan

Illustrates Combinatorial and Viterbi-akin motif finding. (bioinformatics, probabilistic, combinatorics)

PWM( alignmentSetMatrix )

computeNewPWM_GivenSeqBasedOnPWM (alignmentSetMatrix, mot...

computeProbabilityOfSubsequence(sequenceToBeChecked, prob...

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updated 6 years ago

Viterbi Trellis Generator by Andrew Muehlfeld

Creates the trellis struct needed by convenc & vitdec, for use with viterbi encoding and decoding. (convolutional encoder, viterbi decoder, toolbox)

viterbi_trellis_generator(constraint_length, g1_taps, g2_...

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updated 6 years ago

A 802.16d System (Comments on English) by Carlos Batlles

A WiMAX System Simulation (wireless, wimax, 80216)

BERtheoretical(v_EbN0_dB,n_mod_type,SUI);

CIRpowers.m

ReedSolomon(random,codeRS,Tx);

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updated 6 years ago

DSP algorithms using Embedded MATLAB Block by Kiran Kintali

using Embedded MATLAB block effectively in Simulink (embedded matlab, dsp, fpga)

viterbi_eml

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updated 6 years ago

WiMAX 802.16e PHY and MAC (beta) by Muhammad Nadeem Khan

WiMAX Physical and MAC Layer (wireless, wimax 80216, modulation)

Data.m

WiMAX_Test_4

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updated 7 years ago

WiMAX 802.16e Physical Layer by Muhammad Nadeem Khan

WiMAX Physical Layer Implementation in Simulink (wireless, wimax 80216, modulation coding)

Data.m

wimax3

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updated 7 years ago

A 802.16d System by Carlos Batlles

A WiMAX System Simulation (wireless, wimax, 80216)

BERteorica.m

CIRpowers.m

PruebaBW.m

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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 8 years ago

General Viterbi Algorithm by Jacob Shin

This function runs Viterbi algorithm given valid parameters and returns optimal path into a file (ou (biotech, pharmaceutical, viterbi algorithm)

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updated almost 9 years ago

IS-95 by Rustam Efendi

IS-95 Simulation with Metric Information for Easy Learing. (wireless, is95, walsh code)

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