How can I specify AWGN block in SIMULINK?

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Abdelwahab Afifi
Abdelwahab Afifi el 10 de Sept. de 2019
Respondida: Urmila Rajpurohith el 13 de Sept. de 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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Urmila Rajpurohith
Urmila Rajpurohith el 13 de Sept. de 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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