Event Details

CORDIC Based Configurable Implementation of DFT / FFT

Presenter: Pratibhaben Rathod
Supervisor:

Date: Tue, January 17, 2012
Time: 09:00:00 - 10:00:00
Place: EOW 430

ABSTRACT

Abstract

Discrete Fourier Transform (DFT) is a key component in many digital-signal processing applications. In this talk, we advocate for using CORDIC algorithms for implementing multiplication by twiddle factors. Different methods for compensating the CORDIC scale factor are analyzed. Latency, throughput, and numerical accuracy figures are presented for a number of CORDIC-based Fourier transform impelmentations.