Sundance FC100 v.2.3 - Manual (Page 11)

FC100 - Floating Point Fast Fourier Transform
v2.3
Fast Fourier Transform product manual
October 2005 www.sundance.com - 11 -
The following graph displays the Signal to Noise Ratio of a Fast Fourier Transform
performed over a 1024 points random vector with IEEE-754 accuracy. The software
Discrete Fourier Transform was calculated using the FFT Matlab function in double
precision mode.
Figure 3: FFT SNR