EDN

Efficient radix-4 FFT on StarCore SC3000 DSPs

The Fast Fourier Transform (FFT) is a widely used algorithm that computes the Discrete Fourier Transform (DFT) using much fewer operations than a direct implementation of the DFT. FFTs are of great ...
TechRepublic

64 Point Radix-4 FFT Butterfly Realization using FPGA

The Fast Fourier Transform (FFT) and Inverse Fast Fourier Transform (IFFT) play vital role in signal processing. It is often used in many communication systems. The proposed paper produces realization ...
Design-Reuse

RF Engines uses its signal processing expertise to implement one of the world’s fastest FFT cores

Issued 17 th April 2002 - RF Engines Limited (RFEL), the Isle of Wight, UK -- based signal processing specialist, has released details of its first product in its vectisâ„¢ family of multi-radix ...
EDN

Mixed-radix FFTs enhance OFDM

LONDON – The increasing sophistication of communications systems is creating an opportunity for companies specializing in developing signal processing building blocks that are crafted for ...
Design-Reuse

Array Processors Enable Flexibility in FFT Designs

Although it has found many uses in signal processing, the Fast Fourier Transform (FFT) has taken on even more importance as a fundamental part of the algorithms used for communications protocols based ...