implementing m-mary qam modulation and demodulation with convolutional encoder and viterbi decoder and AWGN
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have implemented M-mary QAM modulation and demodulation system using AWGN,convolutional encoder and viterbi decoder.for the 16,32,64 128 and 256 qam, it give me a correct constellation points for 16qam only but when i used 32 64 and 128 and 256 the constellation diagram is not same as m-mary qam. the point did not enough. maybe there are some parameter to be change but i do not know which one. here are the link to download the circuit so that it will be more easier for you to answer my question. http://www.mediafire.com/?gy7nix121bnf1s3 http://www.mediafire.com/?osbe83bpvitjg42
0 commentaires
Réponses (0)
Voir également
Catégories
En savoir plus sur Modulation dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!