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From: albert raj a<allbut@l...>
Date: Fri Nov 18 05:53:24 CET 2005
Subject: [oc] complex number
Hi

Thanks for ur reply.

I use the butterfly radix 2 algorithm .

regards

albert

----- Original Message -----
From: "ANDRIAMISAINA Caaliph"
To: "Discussion list about free open source IP cores"
Subject: RE: [oc] complex number
Date: Thu, 17 Nov 2005 14:51:00 +0100 (CET)

Hi There are many algorithms to describe a FFT. Could you tell me,
what algorithm is used in your source code?The twiddle
factor is complex number but one can split it into reals numbers
(cosine and sine).I hope that I answered your question well. Regards
Caaliph

albert raj a <attachment.htm