Q8.24 fixed-point forward/inverse transforms. Twiddle factors are computed in double precision and quantized to Fixed once per use (see complex_dsp.h's design-time-float/runtime-fixed note) — the summation itself runs entirely in Q8.24 arithmetic.
Q8.24 fixed-point forward/inverse transforms. Twiddle factors are computed in double precision and quantized to Fixed once per use (see complex_dsp.h's design-time-float/runtime-fixed note) — the summation itself runs entirely in Q8.24 arithmetic.