This code is based on a filter designed with below filter coefficients. The FFT on a real signal (w/o imaginary elements) is perfectly symmetric. Real signal = The abs value of FFT It also could be ...
pi2 = pi*2; pm = 1; CFO = 0.023; ph_offset = 0; % pilot, CFO, and phase offset a = 10; % Set a = 1~10 for full/no consideration of channel effect KC_CFO = 1; % Set to 1 or 0 for CFO compensation or ...
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