SM 5 BSZ - First FFT timing for a minimum system using Pentium MMX at 200MHz
(Dec 30 2000)
Sampling rate = 8kHz.
No of A/D channels = 1.
No of RF channels = 1.
Useful bandwidth 3.3 kHz.



  SIZE = 8192  16 bit sin squared window, bandwidth 1Hz
Vers   Name                            Time
 0     Approx. radix 2 DIF C          3.07%
 1     Approx. radix 2 DIF ASM        2.84%
 2     Split radix DIT C              3.45%
 3     Approx. radix 4 DIT C          2.62%



  SIZE = 512  16 bit sin squared window, bandwidth 15Hz
Vers   Name                            Time
 0     Approx. radix 2 DIF C          1.90%
 1     Approx. radix 2 DIF ASM        1.74%
 2     Split radix DIT C              1.67%
 3     Approx. radix 4 DIT C          1.68%