Palavra-chave: FREE DISTANCE

TIME VARYING CONVOLUTIONAL CODES GENERALIZED TRANSFER FUNCTION KNAPSACK PROBLEM CONVOLUTIONAL CODES NETWORK OF FLOWS UNIT-MEMORY CODES TRELLIS SECTION OPTIMUM CONVOLUTIONAL CODES VITERBI ALGORITHM NETWORK FLOW TIME VARYING TRELLIS PERFORMANCE ANALYSIS TIME VARYING UNGERBOECK CODES UNEQUIAL ERROR PROTECTION VITERBI DECODING CODED MODULATION