P. R. Deshmukh

Work place: Electronics department, Cipna College of Engineering, Amravati, India

E-mail: prdeshmukh@ieee.org

Website:

Research Interests: Engineering, Computational Engineering, Computational Science and Engineering

Biography

Prashant Deshmukh, is a Professor at Sipna College of Engineering. He has teaching experience of 7 - 8 years. His research interest includes Signal Processing and VLSI.

Author Articles
Design of Fast Fourier Transform Architecture for GF(24) with Reduced Operational Complexity

By Tejaswini P. Deshmukh Pooja R. Pawar P. R. Deshmukh P. K. Dakhole

DOI: https://doi.org/10.5815/ijigsp.2016.10.05, Pub. Date: 8 Oct. 2016

In this paper, the architecture for Fast Fourier Transform over Galois Field (24) is described. The method used is cyclotomic decomposition. The Cyclotomic Fast Fourier Transforms (CFFTs) are preferred due to low multiplicative complexity. The approach used is the decomposition of the arbitrary polynomial into a sum of linearized polynomials. Also, Common Subexpression Elimination (CSE) algorithm is used to reduce the additive complexity of the architecture. By using CSE algorithm, the design with reduced operational complexity has been described. 

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