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Do i really need mookie1 on my PC?
No you do not need that.
Why do we need to have threat information?
All of these choices
What is the need for Pre - Primary teachers to use computer?
tbh there is n need all they need to do is speak to small children
I have a wireless router, what else do i need to get wireless internet?
You need a computer to access the internet. You need a modem, and a wireless card in your computer.
Do you need internet to render a video?
no! you need only(or gpu) the cpu for that
What is the need of FFT?
There's no need for it.
What are there advantages and where are there used fft?
because they have a high speed compared to fft
What are there advantages and where are there used?
FFT reduces the computation since no. of complex multiplications required in FFT are N/2(log2N). FFT is used to compute discrete Fourier transform.
How do you plot frequency spectrum using fft function in MATLAB?
plot(abs(fft(vectorname)))the FFT function returns a complex vector thus when you plot it, you get a complex graph. If you plot the absolute value of the FFT array, you will get the magnitude of the FFT.
Why FFT is faster than DFT?
FFT is faster than DFT because no. of complex multiplication in DFT is N^2 while in FFT no. of complex multiplications are N/2(log2N). for example if N=8 no. of complex multiplications required in DFT are 64. while no. of complex multiplications required in FFT are 12 thus reduces computation time.
What does fft mean in txt talk?
Food For Thought
What is the meaning of fft in ofdma?
Fast Fourier Transform
C coding for cooley tukey fft algorithm?
hi.... for DIT fft algorithm, refer to this link, it has c-code for that. http://cnx.org/content/m12016/latest/
How much health does wiegraf have in demon form on fft?
1045
How do you plot FFT in simulink?
FFT is the frequency domain representation. In can be shown in Simulink with blocks. These blocks graphically show the domain or x value plotted against the frequency or y value.
Difference between the DFT and the FFt?
A Discrete Fourier Transform is simply the name given to the Fourier Transform when it is applied to digital (discrete) rather than an analog (continuous) signal. An FFT (Fast Fourier Transform) is a faster version of the DFT that can be applied when the number of samples in the signal is a power of two. An FFT computation takes approximately N * log2(N) operations, whereas a DFT takes approximately N^2 operations, so the FFT is significantly faster simple answer is FFT = Fast DFT
How many adders are required to realize a 256 point radix-2 FFT using decimation in time?
254
