Tech Xplore

New algorithm enhances Doppler resolution of unmanned vehicle radars

A research team has developed an extrapolation-based Doppler resolution enhancement algorithm for frequency modulated ...
EurekAlert!

Joint DGIST–ROKNA research team develops algorithm to enhance Doppler resolution of unmanned vehicle radars

Signal extrapolation yields high-resolution Doppler estimation without complex computation - Expected to improve unmanned system performance ...
C&EN

Easy Identification of Leishmania (Leishmania) amazonensis and Leishmania (Viannia) braziliensis Species by Using Fourier-Transform Infrared Spectroscopy and Machine Learning ...

UFMS − Universidade Federal de Mato Grosso Do Sul, Laboratório de Parasitologia Humana, Instituto de Biociências, Av. Costa E Silva S/N, Campo Grande, MS 79070-900, Brazil ...
GitHub

tranminhduc9/FFT_using_OpenMP_with_CooleyTukey_algorithm

Dự án nghiên cứu và so sánh hiệu năng giữa FFT tuần tự và FFT song song hóa sử dụng OpenMP, đồng thời ứng dụng FFT vào xử lý ảnh trong miền tần số.
IEEE

A New Method for Fast Spectral Demodulation of Wide-Measurement Range Optical Fiber Torsion Sensor

Abstract: We present a new method using the combination of the fast Fourier transform (FFT)-support vector regression support vector regression (SVR) algorithm for fast spectral demodulation of an ...
IEEE

HP-FFT: A General High-Performance FFT Generator Using High-Level Synthesis

Abstract: The Fast Fourier Transform (FFT) is a foundational algorithm widely used in fields like digital signal processing and machine learning. While High-Level Synthesis (HLS) tools have boosted ...
SciELO

Structural damage detection utilizing probabilistic divergence of FFT coefficient ratios and DBSCAN cluster algorithm

In structural health monitoring (SHM), uncertainties from environmental noise and modeling errors affect damage detection accuracy. This paper introduces a new concept: the Fast Fourier Transform ...