- #1
cutesteph
- 63
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Say I already calculated the frequency offset after the ADC, which was calculated using a 1,048,576 FFT, but I only have 1,040,000 IQ samples. Do I need to use a non power of two FFT method or will the follow work?
freq corrected IQdata = sum of iqData(i)*[exp(i*2*pi* n*freq_offset*(diff )/(freq_sampling_rate)]
for n = 1,...1,400,000
where diff = 1,048,576/1,400,000
freq corrected IQdata = sum of iqData(i)*[exp(i*2*pi* n*freq_offset*(diff )/(freq_sampling_rate)]
for n = 1,...1,400,000
where diff = 1,048,576/1,400,000