Performance Analysis of Associate Radix-2, Radix-4 and Radix-8 Based SDF FFT

7 Pages Posted: 25 Nov 2020 Last revised: 7 Jan 2021

See all articles by Shashank Kumar Singh

Shashank Kumar Singh

Lakshmi Narain College of Technology (LNCT)

Prashant Purohit

Lakshmi Narain College of Technology (LNCT)

Date Written: November 20, 2020

Abstract

The FFT is enumerated as DFT and DFT accomplishes continuous application with constant preparing when the information is persistently taken care of through the processor. A radix-2 butterfly (R2B), R4B & R8B components based single-path delay feedback (SDF) technique, for diminishing the computational stages and for decreasing the equipment use than the R2B and R4B FFT has been included in this paper. The implemented SDF technique has single delay commutators at one stage without exception. N/2 point is consecutively controlled in consequence of delay component. The proposed technique has less number of multipliers and the more modest number of computational stages and butterfly components than the Radix-2 & 4 FFT.

Keywords: R2B, R4B, R8B, SDF, FFT

Suggested Citation

Singh, Shashank Kumar and Purohit, Prashant, Performance Analysis of Associate Radix-2, Radix-4 and Radix-8 Based SDF FFT (November 20, 2020). Proceedings of the 2nd International Conference on IoT, Social, Mobile, Analytics & Cloud in Computational Vision & Bio-Engineering (ISMAC-CVB 2020), Available at SSRN: https://ssrn.com/abstract=3734058 or http://dx.doi.org/10.2139/ssrn.3734058

Shashank Kumar Singh

Lakshmi Narain College of Technology (LNCT) ( email )

Bhopal
India

Prashant Purohit (Contact Author)

Lakshmi Narain College of Technology (LNCT) ( email )

Bhopal
India

Do you have a job opening that you would like to promote on SSRN?

Paper statistics

Downloads
16
Abstract Views
147
PlumX Metrics