Two 16-State, Rate R = 2/4 Trellis Codes Whose Free Distances Meet the Heller Bound.

Rolf Johannesson Emma Wittenmark

Published in: IEEE Trans. Inf. Theory (1998)

Keyphrases

state space
upper bound
error bounds
low complexity
database
neural network
information retrieval
artificial intelligence
information systems
hidden markov models
worst case
coding scheme
error correction