Find DFT of the following sequence [1 -1 -1 -1 1 1 1 -1], using: a) Reduced DIT FFT b) Reduced DIF FFT Ans : [0 -V2+ j(/E+ 2) V2 +j(vZ - 2) - V2-j(N2 + 2) ] VI + j(VZ - 2) 2- j2 VI- j(N2- 2) 4. 2+ j2

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Find DFT of the following sequence [1 -1 -1 -1 11 1 -1], using:
a) Reduced DIT FFT
b) Reduced DIF FFT
Ans : [0 -2+ j(V2+ 2) 2-j2 2+j(V2 - 2)
-V2-j(NI + 2) ]
VE-j(N2 - 2)
4
2+ j2
Transcribed Image Text:Find DFT of the following sequence [1 -1 -1 -1 11 1 -1], using: a) Reduced DIT FFT b) Reduced DIF FFT Ans : [0 -2+ j(V2+ 2) 2-j2 2+j(V2 - 2) -V2-j(NI + 2) ] VE-j(N2 - 2) 4 2+ j2
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