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License: MIT License
Home Page: http://www.chancetarver.com
License: MIT License
You have estimated the number of the complex coefficients to be
n= MP+2(P-1)MM2
where P: the order number, M: Memory length, M2: lag depth
if you use IQ compensation then,
N=2n
if you use Dc term then,
N=2n+1
In the IQ compensation section, you haven't added the conjugate of Lag and Lead terms. You need to add them hence the total number of N=2n+1. else the total number of coefficients will be N=2MP+ 2(P-1)MM2
If I want to build my own Neural Network-based DPD, Do I need to perform any preprocessing either for the input or output of PA? or just use PA_out as input and PA_in as the output for the NN model during training?
I can't understand the idea behind these mathematical equations?! the methodology ?!
%Set up an LS estimation for figuring out a subsample delay.
X = [y [0; y(1:end-1)]];
coeffs = (X'*X) \ (X'x);
y = Xcoeffs;
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