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Review Paper on Radix-2 DIT and DIF Fast Fourier Transform
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 151 - Number 6 |
| Year of Publication: 2016 |
| Authors: Kausar Ali, Nashrah Fatima, Paresh Rawat |
10.5120/ijca2016911848
|
Kausar Ali, Nashrah Fatima, Paresh Rawat . Review Paper on Radix-2 DIT and DIF Fast Fourier Transform. International Journal of Computer Applications. 151, 6 ( Oct 2016), 15-18. DOI=10.5120/ijca2016911848
Abstract
With the arrival of recent generation in the field of VLSI and communication, there is also an ever growing demand for low power consumption and minimum consumed chip area. It is also a well-known reality that the chip location and maximum combinational path delay (MCPD) unit forms an indispensable a part of processor layout. Due to this regard, high speed and low area architectures grow to be the want of the day. A fast Fourier transform (FFT) is any rapid algorithm for computing the DFT. The decimation-in-time (DIT) fast Fourier remodel (FFT) very often has advantage over the decimation-in-frequency (DIF) FFT for most real-valued programs, like speech/photo/video processing, biomedical sign processing, and time-collection evaluation, and so on., since it does now not require any output reordering.
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