UNB ECE4253 Digital Communications
Department of Electrical and Computer Engineering - University of New Brunswick, Fredericton, NB, Canada

Convolutional Coder (R=1/2, K=4)


Trellis Diagram

Input Bits (D)
trellis
Output Symbols (XY)


Input Bits:
Discussion | MATLAB

Can the message be recovered? - Try the Viterbi Decoder with the above encoded message.

Try this same data with different encoders:

R=1/2, K=3R=1/2, K=4R=1/3, K=4R=2/3, K=3

2024-09-11 01:10:31 ADT
Last Updated: 2011-09-08
Richard Tervo [ tervo@unb.ca ] Back to the course homepage...