International Journal of Electrical, Electronics and Data Communication (IJEEDC)
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Statistics report
Feb. 2024
Submitted Papers : 80
Accepted Papers : 10
Rejected Papers : 70
Acc. Perc : 12%
Issue Published : 131
Paper Published : 1705
No. of Authors : 4719
  Journal Paper


Paper Title :
Improved Radix-4fast Fourier Transform Algorithm used for Wireless Communication

Author :J. Chınnababu, M. Pravallıka, D. Harshavardhan Reddy, P.Harıtha, M.Saıkumar

Article Citation :J. Chınnababu ,M. Pravallıka ,D. Harshavardhan Reddy ,P.Harıtha ,M.Saıkumar , (2021 ) " Improved Radix-4fast Fourier Transform Algorithm used for Wireless Communication " , International Journal of Electrical, Electronics and Data Communication (IJEEDC) , pp. 9-13, Volume-9,Issue-8

Abstract : Abstract – In this project, we have proposed an improved Radix-4 Fast Fourier Transform algorithm. This can be achieved by using re-indexed samples that are obtained as output from the decomposition of the Radix-4 Fast Fourier Transform algorithm. When compared to the comparable traditional Fast Fourier Transform algorithms, these improved Radix-4 techniques will deduct the amount of twiddle factor evaluations or lookup tables while imposing no additional complexity. Radix-2 Fast Fourier Transform technique is less reliable than the Radix-4 Fast Fourier Transform algorithm and Radix-4 algorithm is the most fascinating and curious Cooley-Tukey Fast Fourier Transform algorithm because the amount of complex calculations and information changes are significantly reduced. Because, later reducing the amount of calculations in these techniques is getting more complex, aneffort has shifted in the last few years to improving twiddle factor address and generation of loads. These enhancements are required for the development of high-speed, low-power FFT computers for use in domains like wireless communication, Radar, and easily movable computers. The Radix-4 Decimation-in-Frequency (DIF) Fast Fourier Transform algorithm is shown in this project. It has been demonstrated that a little modification to the traditional Radix-4 DIF Fast Fourier Transform algorithms can result in a significant reduction in the number of twiddle factor evaluations. Keywords - Fast Fourier Transform, Radix-4, twiddle factor, Radix-2, Algorithms, efficient.

Type : Research paper

Published : Volume-9,Issue-8


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