Designing high-resolution time–frequency and time–scale distributions for the analysis and classification of non-stationary signals: a tutorial review with a comparison …

B Boashash, S Ouelha - Digital Signal Processing, 2018 - Elsevier
This paper deals with the problem of extracting information from non-stationary signals in the
form of features that can be used for effective decision-making in both data analysis and …

Robust multisensor time–frequency signal processing: A tutorial review with illustrations of performance enhancement in selected application areas

B Boashash, A Aïssa-El-Bey - Digital Signal Processing, 2018 - Elsevier
This paper presents high-resolution multisensor time–frequency distributions (MTFDs) and
their applications to the analysis of multichannel non-stationary signals. The approach …

Automatic signal abnormality detection using time-frequency features and machine learning: A newborn EEG seizure case study

B Boashash, S Ouelha - Knowledge-Based Systems, 2016 - Elsevier
Time-frequency (TF) based machine learning methodologies can improve the design of
classification systems for non-stationary signals. Using selected TF distributions (TFDs), TF …

[图书][B] Signal processing for mobile communications handbook

M Ibnkahla - 2004 - taylorfrancis.com
In recent years, a wealth of research has emerged addressing various aspects of mobile
communications signal processing. New applications and services are continually arising …

Communicating is crowdsourcing: Wi-Fi indoor localization with CSI-based speed estimation

ZP Jiang, W Xi, X Li, S Tang, JZ Zhao, JS Han… - Journal of Computer …, 2014 - Springer
Numerous indoor localization techniques have been proposed recently to meet the intensive
demand for location-based service (LBS). Among them, the most popular solutions are the …

A methodology for time-frequency image processing applied to the classification of non-stationary multichannel signals using instantaneous frequency descriptors with …

B Boashash, L Boubchir, G Azemi - EURASIP Journal on Advances in …, 2012 - Springer
This article presents a general methodology for processing non-stationary signals for the
purpose of classification and localization. The methodology combines methods adapted …

Ricean K-factor estimation in mobile communication systems

G Azemi, B Senadji, B Boashash - IEEE Communications …, 2004 - ieeexplore.ieee.org
We propose an estimator for the Ricean K-factor which has applications in mobile
communication systems. The estimator is based on the statistics of the instantaneous …

Mobile speed estimation for broadband wireless communications over rician fading channels

YR Zheng, C Xiao - IEEE Transactions on Wireless …, 2009 - ieeexplore.ieee.org
In this paper, a new algorithm is proposed to estimate mobile speed for broadband wireless
communications, which often encounter large number of fading channel taps causing severe …

Time-frequency signal and image processing of non-stationary signals with application to the classification of newborn EEG abnormalities

B Boashash, L Boubchir… - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
This paper presents an introduction to time-frequency (TF) methods in signal processing,
and a novel approach for EEG abnormalities detection and classification based on a …

Robust estimation of highly-varying nonlinear instantaneous frequency of monocomponent signals using a lower-order complex-time distribution

A Omidvarnia, G Azemi, JM O'Toole, B Boashash - Signal Processing, 2013 - Elsevier
This paper proposes an approach for robust estimation of highly-varying nonlinear
instantaneous frequency (IF) in monocomponent nonstationary signals. The proposed …