How can I specify AWGN block in SIMULINK?

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Abdelwahab Afifi
Abdelwahab Afifi on 10 Sep 2019
Answered: Urmila Rajpurohith on 13 Sep 2019
How can I estimate the parameters of AWGN block for OFDM system
with data samples = 52
64 subcarrier
cyclic prefix=16
nuber of guard band = 6+5=11
and 1 bit DC null

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Accepted Answer

Urmila Rajpurohith
Urmila Rajpurohith on 13 Sep 2019
You can specify “Number of bits per symbol” and “symbol period” as you mentioned above by having M, Fs variables in MATLAB workspace.
You can refer to the below documentation link for more information on “AWGN Channel” block
https://www.mathworks.com/help/comm/ref/awgnchannel.html

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