Unable to resolve the name comm.AWGNChannel
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I have recently upgraded matlab to the R2020b and for some reason it is not able to run the Gaussian noise signal comm.AWGNChannel.
I am literally running it as Matlab documentation shows at https://ch.mathworks.com/help/comm/ref/comm.awgnchannel-system-object.html#mw_a71cdaad-effb-478f-8bb3-3e94524e3740_head as :
channel = comm.AWGNChannel('NoiseMethod','Variance', ...
Does anyone know how to fix this?
Thank you in advance,
回答 (1 件)
Maadhav Akula 2021 年 1 月 24 日
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:
This will return the Communications Toolbox version and 1 if you have access to the Communications Toolbox.
Hope this helps!