GitHub

Design and Implementation of 64-point Fast Fourier Transform (FFT/IFFT) Chip for OFDM-based 802.11a WLAN

This is the RTL implementation, physical implementation, and verification of 64-point FFT/IFFT processor based on the design proposed in the papers listed below. The circuit uses Fixed-Point Q4.12 ...
IEEE

Influence of Instrumental Errors on the Measurement Error of Signal Parameters for the Case of Quadrature Demodulation Application

Abstract: The quadrature demodulation method is a type of discrete Fourier transform that uses low-pass filtering instead of averaging. This method has great potential for ensuring high accuracy in ...
Investopedia

Understanding Fourier Analysis: Uncovering Patterns in Time Series Data

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
GitHub

Double-Batched FFT Library

The Double-Batched FFT Library is a library for computing the Fast Fourier Transform (FFT) on Graphics Processing Units (GPUs). GPU support is enabled via SYCL, OpenCL, or Level Zero. A distinctive ...
IEEE

Rethinking Fast Fourier Convolution in Image Inpainting

Abstract: Recently proposed LaMa [25] introduce Fast Fourier Convolution (FFC) [4] into image inpainting. FFC empowers the fully convolutional network to have a global receptive field in its early ...