dinone
Member level 2
matlab lna
Hello to all
I am to modellizate a RF LNA in matlab, but I have a problem with the noise figure model. To model it I defined the variance of the white gaussian noise as:
4*k*T*R*(NF-1)*fs
where NF is the lineare noise factor and the fs is the frequency simulation. I multiplied this value for the function randn(size(in_sig)) where the in_sig is the input signal and I added this value to the input signal but whitout success.
Someone can help me ?
Hello to all
I am to modellizate a RF LNA in matlab, but I have a problem with the noise figure model. To model it I defined the variance of the white gaussian noise as:
4*k*T*R*(NF-1)*fs
where NF is the lineare noise factor and the fs is the frequency simulation. I multiplied this value for the function randn(size(in_sig)) where the in_sig is the input signal and I added this value to the input signal but whitout success.
Someone can help me ?