EDN

FPGA-based FFT engine handles four times more input data

Rodger Hosking, Vice President, Richard Kuenzler, Engineer, Pentek Inc., Upper Saddle River, N.J. For years, field-programmable gate array (FPGA) technology has been a major cornerstone of board-level ...
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 ...
EDN

How to build ultra-fast floating-point FFTs in FPGAs

Engineers targeting DSP to FPGAs have traditionally used fixed-point arithmetic, mainly because of the high cost associated with implementing floating-point arithmetic. That cost comes in the form of ...
TechRepublic

Verilog Implementation of 32 Point FFT Using Radix-2 Algorithm on FPGA Technology

Here the transformation related to the fast Fourier strategy mainly used in the field oriented well effective operations of the strategy elated to the scenario of the design oriented fashion in its ...
Hackaday

FPGA Powers Blazingly Fast LED Matrix Audio Visualizer

[Sam Miller], [Sahil Gupta], and [Mashrur Mohiuddin] worked together on a very fast LED matrix display for their final project in ECE 5760 at Cornell University. Real time! They started, as any good ...
Nature

FFT Processor Architectures and Signal Processing Efficiency

The Fast Fourier Transform (FFT) underpins a vast range of signal processing applications by converting time-domain data into its frequency components with high computational efficiency. Over the past ...
Electronic Design

Why Communications Systems are Migrating to ASIC Architectures

Next-gen comms platforms are shifting from FPGAs to ASIC-based architectures. How does custom silicon deliver major gains in ...