Skip to search formSkip to main contentSkip to account menu

Time–frequency analysis

Known as: Time–frequency signal processing, Gabor matrix, Time-frequency analysis 
In signal processing, time–frequency analysis comprises those techniques that study a signal in both the time and frequency domains simultaneously… 
Wikipedia (opens in a new tab)

Related topics

Related topics

31 relations
AliasingAmbiguity functionBandlimitingBilinear time–frequency distribution

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
SUN-LIKE MAGNETIC CYCLES IN THE RAPIDLY ROTATING YOUNG SOLAR ANALOG HD 30495
A growing body of evidence suggests that multiple dynamo mechanisms can drive magnetic variability on different timescales, not… 
Review
2010
Review
2010
Inversion for Range-Dependent Sediment Compressional-Wave-Speed Profiles From Modal Dispersion Data
A perturbative inversion method for estimating sediment compressional-wave-speed profiles from modal travel-time data is extended… 
2008
2008
Combined Admission Control and Scheduling for QoS Differentiation in LTE Uplink
Long term evolution (LTE) architecture shall support end-to-end quality of service (QoS). For the QoS support and service… 
2007
2007
AN AUTOMATIC SYSTEM FOR TURKISH WORD RECOGNITION USING DISCRETE WAVELET NEURAL NETWORK BASED ON ADAPTIVE ENTROPY
In this paper, an automatic system is presented for word recognition using real Turkish word signals. This paper especially deals… 
2003
2003
Multi-dimensional adaptation and multi-user scheduling techniques for wireless OFDM systems
This paper considers techniques to increase the performance of the broadband wireless OFDM system through adaptation in both the… 
2001
2001
Automated methodology to locate notches with Lamb waves
This study develops an automated method capable of detecting notches in isotropic plates. Laser ultrasonic techniques are used to… 
1999
1999
A virtual instrument for time-frequency analysis
A virtual instrument for time-frequency analysis is presented. Its realization is based on an order recursive approach to the… 
1999
1999
Monaural separation of independent acoustical components
  • G. Cauwenberghs
  • ISCAS'99. Proceedings of the IEEE International…
  • 1999
  • Corpus ID: 617358
The problem of blindly separating signal mixtures with fewer mixture components than independent signal sources is mathematically… 
1994
1994
Low residual noise speech enhancement utilizing time-frequency filtering
  • G. Whipple
  • Proceedings of ICASSP '94. IEEE International…
  • 1994
  • Corpus ID: 206730077
Spectral subtraction is a well known technique for enhancing speech corrupted by additive wideband noise. In this technique, the… 
1993
1993
Optimal data-based kernel estimation of evolutionary spectra
Complex demodulation of evolutionary spectra is formulated as a two-dimensional kernel smoother in the time-frequency domain… 
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)