Decoding of convolutional codes on a sliding window during signal propagation in a multipath communications channel
Олександр Олександрович Шпилька, S. Ya. Zhuk · Radioelectronics and Communications Systems · 2010
Anoptimal recursive algorithm for joint interpolation of the Markov sequence of information symbols on a sliding window and for the interpolation with a fixed delay of the coder state has been synthesized under conditions of signal propagation in a multipath communications channel with known parameters. This algorithm makes it possible to perform the decoding of convolutional codes using the criterion of maximum of a posteriori probability. The analysis of the resultant algorithm was performed by using the computer statistical simulation.