Andrew!!! How's life post-Farilight? What are you up to now? Maybe off
list :-).
Andrew Cannon wrote:
> I suggest using a Kaiser-window based interpolation algorithm. This is
> the best filter method to use for sample rate conversion. You can get
> decent results with 8 taps or even fewer. For example you can get a 6dB
> bandwidth of about 2.8kHz (at Fs=8kHz) with 50dB alias rejection. (of
> course you need more taps for high-quality results)
By way of comparison, the fastest of my three sinc based converters has
a 3dB bandwidth of 3.2kHz with reference to Fs of 8kHz.
Erik
-- +-----------------------------------------------------------+ Erik de Castro Lopo +-----------------------------------------------------------+ "A mouse is a device used to point at the xterm you want to type in." -- Kim Alm, a.s.rReceived on Thu Apr 6 16:15:08 2006
This archive was generated by hypermail 2.1.8 : Thu Apr 06 2006 - 16:15:08 EEST