Dec 22, 2006 #1 rajakash Member level 2 Joined Nov 9, 2006 Messages 53 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,608 hi we r saying tat radix-2 algorithm,radix-4 algorithm mens wat.......... wat is difference ........pls
hi we r saying tat radix-2 algorithm,radix-4 algorithm mens wat.......... wat is difference ........pls
Dec 22, 2006 #2 R rsrinivas Advanced Member level 1 Joined Oct 10, 2006 Messages 411 Helped 50 Reputation 100 Reaction score 11 Trophy points 1,298 Location bengalooru Activity points 3,689 difference they are different methods to compute fft the butterfly's use them.
Dec 22, 2006 #3 G Guru59 Full Member level 4 Joined Jul 10, 2006 Messages 217 Helped 7 Reputation 14 Reaction score 3 Trophy points 1,298 Activity points 2,812 Re: difference In the case of the radix-2 the butterfly is simply a DFT of size 2 that takes two inputs (x0,x1) and gives two outputs (y0,y1) by the formula : y0 = x0 + x1 y1 = x0 − x1 now you can go for radix-4....... good luck
Re: difference In the case of the radix-2 the butterfly is simply a DFT of size 2 that takes two inputs (x0,x1) and gives two outputs (y0,y1) by the formula : y0 = x0 + x1 y1 = x0 − x1 now you can go for radix-4....... good luck