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

Online Viterbi Decoding Tool (R=1/2, K=3)

Input Symbols (XY)

Output Bits

EXAMPLES

Representing various bit error patterns E(x).

1. 00-00-00-00-00-00-00-00-00-00 (no errors)
2. 00-00-00-00-10-00-00-00-00-00 (one bit error - corrected)
3. 00-00-00-00-11-00-00-00-00-00 (one symbol error - corrected)
4. 00-00-00-00-10-10-00-00-00-00 (two bit error - corrected)
5. 00-00-00-00-10-10-10-00-00-00 (three bit error - not corrected)
6. 10-00-00-10-00-10-00-10-00-00 (4 errors - ambiguous correction)

2026-07-11 14:14:58 ADT Last Updated: 04-10-16	Richard Tervo [ tervo@unb.ca ]	Back to the course homepage...