Vitterbi Decoding Algorithm
·
An efficient search algorithm
·
Performing ML decoding rule.
·
Reducing the computational complexity.
Basic concept
·
Generate the code trellis at the decoder
·
The decoder penetrates through the code trellis level by level in search for the
transmitted code sequence
·
At each level of the trellis, the decoder computes
and compares the metrics of all the partial paths entering a node
·
The decoder stores
the partial path with the larger metric and eliminates
all the other partial paths. The stored partial path is called the survivor.
Related Topics
Privacy Policy, Terms and Conditions, DMCA Policy and Compliant
Copyright © 2018-2024 BrainKart.com; All Rights Reserved. Developed by Therithal info, Chennai.