[PDF][PDF] Octave-spaced spectrum analysis using discrete Fourier transforms

BR Beggs - 1989 - scholarworks.calstate.edu
CALIFORNIA STATE UNIVERSITY, NORTHRIDGE OCTAVE-SPACED SPECTRUM ANALYSIS
USING DISCRETE FOURIER TRANSFORMS A graduate project sub Page 1 CALIFORNIA …

Fourier methods for signal analysis and processing

WK Jenkins - Digital Signal Processing Fundamentals, 2017 - api.taylorfrancis.com
The Fourier transform is a mathematical tool that is used to expand signals into a spectrum
of sinusoidal components to facilitate signal representation and the analysis of system …

[图书][B] Frequency-domain analysis with DFTs

GB Hughes - 2017 - ui.adsabs.harvard.edu
This monograph addresses the fundamental concepts of frequency spectrum analysis using
discrete Fourier transforms. Topics range from the discretization of measured physical …

[PDF][PDF] 14.1 Fourier Transforms

WK Jenkins - Electrical Engineering Handbook, 2000 - Citeseer
The Fourier transform is a mathematical tool that is used to expand signals into a spectrum
of sinusoidal components to facilitate signal analysis and system performance. In certain …

[PDF][PDF] FILTER TUNING AND SPECTRUM ANALYSIS USING WINDOW FUNCTIONS WITH FRACTIONAL FOURIER TRANSFORM

J SINGH - 2014 - researchgate.net
In DSP, discrete time signals are analyzed whose value at every instant can be determined.
The frequency components of signal are reciprocal to its time instant. Different methods are …

The sliding windowed infinite Fourier transform [tips & tricks]

LL Grado, MD Johnson, TI Netoff - IEEE Signal Processing …, 2017 - ieeexplore.ieee.org
The discrete Fourier transform (DFT) is the standard tool for spectral analysis in digital signal
processing, typically computed using the fast Fourier transform (FFT). However, for real-time …

[PDF][PDF] Non-uniform discrete short-time fourier Transform a Goertzel filter bank approach

MA De Jesús, Y Rodríguez, M Teixeira… - CRC, Mayaguez …, 2004 - ece.uprm.edu
It is well known that the discrete Short Time Fourier Transform (STFT) can be considered
from the perspective of a Discrete Fourier Transform (DFT) taken over short time sections of …

Comparison of signal processing methods for calculating point-by-point discrete fourier transforms

B Csuka, I Kollár, Z Kollár… - 2016 26th International …, 2016 - ieeexplore.ieee.org
This paper presents and compares signal processing architectures for calculating point-by-
point discrete signal spectra. Besides the well known Discrete Fourier Transform (DFT) and …

Discrete Fourier Transform

KS Thyagarajan, KS Thyagarajan - Introduction to Digital Signal …, 2019 - Springer
Discrete Fourier transform (DFT) is a frequency domain representation of finite-length
discrete-time signals. It is also used to represent FIR discrete-time systems in the frequency …

High-resolution frequency analysis with a small data record

A Samant, S Shearman - IEEE Spectrum, 1999 - ieeexplore.ieee.org
Fast Fourier transform-based implementations of the discrete Fourier transform have proven
themselves the workhorses of discrete-time spectral analysis. Although these algorithms find …