Browsing Electrical Engineering by Title

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    • Thyristor based SVC and multilevel qZSI for Active and Reactive power management in solar PV system 

      Rahman, Syed; Meraj, Mohammad; Iqbal, Atif; Ben-Brahim, Lazhar; Alammari, Rashid ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      In this paper, Active and Reactive power management with the utility grid is achieved by integrating 7-level quasi Impedance Source Inverter (qZSI) with Thyristor based elements (Thyristor Switched Capacitor (TSC) and ...

    • Time frequency and array processing of non-stationary signals 

      Belouchrani A.; Abed-Meraim K.; Boashash B. (2012 , Article)
      The special issue of EURASIP Journal on Advances in Signal Processing 2012 focuses on the synergistic relationship between time-frequency methods and array signal processing methods and addresses recent developments. In ...

    • Time frequency signal analysis and processing toolbox update 6.2: An enhanced research platform with new advanced high-resolution TFDs 

      Boashash, B.; Mubeen, G. ( IEEE , 2013 , Conference Paper)
      This paper describes the advancements, updates and improvements made in the new Time Frequency Signal Analysis TFSAP toolbox as compared with the previous TFSA toolbox version. The updates and improvements done in TFSA ...

    • Time-Dependent Bit Error Rate Analysis for Smart Utility Networks in the Presence of WLAN Interferers 

      Gouissem, Ala; Hamila, Ridha; Al-Dhahir, Naofal; Ben-Brahim, Lazhar; Gastli, Adel ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      The smart grid (SG) modernizes the aging power grid by using two-way reliable communications dedicated to adaptive energy management. To achieve this goal, smart utility networks (SUNs) are used to efficiently connect the ...

    • Time-frequency analysis of heart rate variability in neonatal piglets exposed to hypoxia 

      Dong S.; Mesbah M.; Lingwood B.E.; O'Toole J.M.; Boashash B. (2011 , Conference Paper)
      To determine whether the sympathetic nervous system plays any role in the inter-individual variation of cardiovascular response to hypoxia in newborns, neonatal heart rate variability (HRV) analysis was used to assess ...

    • Time-frequency and instantaneous frequency concepts 

      Boashash, B. ( Elsevier Inc. , 2016 , Book chapter)
      This chapter provides an extended in-depth treatment of the material described in Chapter I. It focuses on the precise description of the key concepts and formulations needed to formally describe time-frequency (t, f) ...

    • Time-frequency compressed spectrum sensing in cognitive radios 

      Monfared, Shaghayegh S.M.; Taherpour, Abbas; Khattab, Tamer ( Institute of Electrical and Electronics Engineers Inc. , 2013 , Conference Paper)
      In this paper, we investigate the use of time-frequency analysis for improvement of spectrum sensing in cognitive radios and exploit compressed sensing (sampling) to reduce the extremely high sampling rate of signal in ...

    • Time-frequency detection of slowly varying periodic signals with harmonics: Methods and performance evaluation 

      O'Toole J.M.; Boashash B. (2011 , Article)
      We consider the problem of detecting an unknown signal from an unknown noise type. We restrict the signal type to a class of slowly varying periodic signals with harmonic components, a class which includes real signals ...

    • Time-frequency diagnosis, condition monitoring, and fault detection 

      Powers, E.J.; Shin, Y.-J.; Mack Grady, W.; Böhme, J.F.; Carstens-Behrens, S.; ... more authors ( Elsevier Inc. , 2016 , Book chapter)
      This chapter aims to further illustrate the (t,f) approach by selecting a few key generic applications of diagnosis and monitoring. The topic is represented by seven sections. One key application is electrical power ...

    • Time-frequency features for pattern recognition using high-resolution TFDs: A tutorial review 

      Boashash B.; Khan N.A.; Ben-Jabeur T. ( Elsevier Inc. , 2015 , Article)
      This paper presents a tutorial review of recent advances in the field of time-frequency (t, f) signal processing with focus on exploiting (t, f) image feature information using pattern recognition techniques for detection ...

    • Time-frequency methodologies in neurosciences 

      Boashash, B.; Stevenson, N.J.; Rankine, L.J.; Stevenson, N.J.; Azemi, G.; ... more authors ( Elsevier Inc. , 2016 , Book chapter)
      This chapter presents a number of time-frequency (t,f) techniques that can provide advanced solutions to several problems in neuro-sciences with focus on the monitoring of brain abnormalities using EEG and other physiological ...

    • Time-frequency methods in communications 

      Amin, M.G.; Lindsey, A.R.; Sayeed, A.M.; Barbarossa, S.; Tsitsvero, M.; ... more authors ( Elsevier Inc. , 2016 , Book chapter)
      The wide range of potential applications of time-frequency (t,f) methods made them an important tool in most fields of science and engineering. Telecommunications is one of the key industries where (t,f) methods started ...

    • Time-frequency methods in radar, sonar, and acoustics 

      Marple, S.L., Jr.; Barbarossa, S.; Ferguson, B.G.; Lo, K.W.; Frazer, G.J.; ... more authors ( Elsevier Inc. , 2016 , Book chapter)
      The fields of radar and sonar are traditionally key application areas and testing grounds for advances in signal processing, including time-frequency (t,f) methodologies; their significance is demonstrated in seven ...

    • Time-Frequency Signal Analysis and Processing: A Comprehensive Reference 

      Boashash, Boualem ( Elsevier Inc. , 2015 , Book)
      Time-Frequency Signal Analysis and Processing (TFSAP) is a collection of theory, techniques and algorithms used for the analysis and processing of non-stationary signals, as found in a wide range of applications including ...

    • Time-frequency synthesis and filtering 

      Hlawatsch, F.; Matz, G.; Boashash, B.; Ouelha, S.; Stanković, S.; ... more authors ( Elsevier Inc. , 2016 , Book chapter)
      This chapter presents methods and techniques to design time-varying linear systems such as filters with precise time-frequency (t,f) specifications; this capability can then allow one to model and predict accurately the ...

    • To Relay or Not To Relay in Cognitive Radio Sensor Networks 

      Foukalas, F.; Khattab, T. ( IEEE , 2014 , Article)
      A recent investigation on MAC layer in cognitive radio networks proposed the primary packet relaying by the secondary node maintaining an extra queue used for this particular addable functionality. Nevertheless, relaying ...

    • Top-down/bottom-up method for identifying a set of voltage stability preventive controls 

      Alzaareer, Khaled; Saad, Maarouf; Mehrjerdi, Hasan; Lefebvre, Serge; Asber, Dalal ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)
      In this work, a novel method for choosing a global set of preventive controls for voltage stability analysis is developed. The method depends on top-down and bottom-up approaches to obtain the set of controls according to ...

    • Torque ripple alleviation of a radial magnetic gearbox using step skewing approach 

      Zaytoon, H.; Abdel-Khalik, A. S.; Ahmed, S.; Massoud, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)
      Recently, magnetic gearboxes (MGBs) are serious contenders to their conventional mechanical counterparts in terms of reduced maintenance requirements, improved reliability, tolerance to mechanical inaccuracies, and inherent ...

    • Torque ripple reduction of radial magnetic gearbox using axial pole pairing 

      Zaytoon, H.; Abdel-Khalik, A.S.; Massoud, Ahmed; Ahmed, S.; Elarabawy, I. ( Institution of Engineering and Technology , 2014 , Conference Paper)
      Magnetic gearbox (MGB) is a contactless magnet-based transmission system that transmits mechanical power between two shafts. MGBs offer significant advantages over mechanical gears such as contactless power transfer, high ...

    • Torque ripple reduction of radial magnetic gearbox using axial pole pairing 

      Zaytoon, H.; Abdel-Khalik, A. S.; Massoud, Ahmed; Ahmed, S.; Elarabawy, I. ( Institution of Engineering and Technology , 2014 , Conference Paper)
      Magnetic gearbox (MGB) is a contactless magnet-based transmission system that transmits mechanical power between two shafts. MGBs offer significant advantages over mechanical gears such as contactless power transfer, high ...