MATLAB Answers

Unable to resolve the name comm.AWGNChannel

4 ビュー (過去 30 日間)
Ricardo López
Ricardo López 2021 年 1 月 11 日
回答済み: Maadhav Akula 2021 年 1 月 24 日
Hello all,
I have recently upgraded matlab to the R2020b and for some reason it is not able to run the Gaussian noise signal comm.AWGNChannel.
channel = comm.AWGNChannel('NoiseMethod','Variance', ...
'VarianceSource','Input port');
Does anyone know how to fix this?
Thank you in advance,
Ricardo

回答 (1 件)

Maadhav Akula
Maadhav Akula 2021 年 1 月 24 日
Hi,
Try the following command:
which -all comm.AWGNChannel
This should return the location of the file of AWGNChannel.m
Also, try the following command to check whether you have the Communications Toolbox installed or not:
ver('comm')
license('test','communication_toolbox')
This will return the Communications Toolbox version and 1 if you have access to the Communications Toolbox.
Hope this helps!

タグ

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by