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arXiv · 1502.05880

A Flexible Implementation of a Matrix Laurent Series-Based 16-Point Fast Fourier and Hartley Transforms

R. C. de Oliveira·H. M. de Oliveira·R. M. Campello de Souza·E. J. P. Santos
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Abstract

This paper describes a flexible architecture for implementing a new fast computation of the discrete Fourier and Hartley transforms, which is based on a matrix Laurent series. The device calculates the transforms based on a single bit selection operator. The hardware structure and synthesis are presented, which handled a 16-point fast transform in 65 nsec, with a Xilinx SPARTAN 3E device.

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R. C. de Oliveira, H. M. de Oliveira, R. M. Campello de Souza, E. J. P. Santos. 2015-02-20. A Flexible Implementation of a Matrix Laurent Series-Based 16-Point Fast Fourier and Hartley Transforms. https://doi.org/10.1109/spl.2010.5483017

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