viterbi decoder
2 views (last 30 days)
Show older comments
decoder2=vitdec(decode2,trel,20,'cont','hard');
here the length of decode2 is 75 bits. but we are getting the error as:Length of the input code vector must be a multiple of the number of bits in an input symbol. please help us.
0 Comments
Answers (1)
Walter Roberson
on 20 Jan 2012
log2(trel.numInputSymbols) must evenly divide length(decode2)
Each symbol in the vector decoded consists of log2(trellis.numInputSymbols) bits.
2 Comments
Walter Roberson
on 21 Jan 2012
As I indicated at the beginning of my response,
log2(trel.numInputSymbols)
The trel here is the same as the trel variable you are passing as the second argument to vitdec .
See Also
Categories
Find more on Error Detection and Correction in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!