Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Type "Article"

Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Type "Article"

Sort by: Order: Results:

  • Venter, Petrus Johannes; Du Plessis, Monuko; Bogalecki, Alfons Willi; Goosen, Marius Eugene; Rademeyer, Pieter (Society of Photo-optical Instrumentation Engineers, 2012)
    Microdisplay technologies for near-to-eye applications mostly use a complementary metal-oxide semiconductor (CMOS) processing chip as backplane for pixel addressing, with extensive post-processing on top of the CMOS ...
  • Prinsloo, Jaco; Malekian, Reza (MDPI Publishing, 2016-06-04)
    Modern infrastructure, such as dense urban areas and underground tunnels, can effectively block all GPS signals, which implies that effective position triangulation will not be achieved. The main problem that is addressed ...
  • Panwar, Akhilesh; Sharma, Gulshan; Sahoo, S.K.; Bansal, Ramesh C. (Elsevier, 2019-02)
    In this paper an attempt is made to propose the different models of control and design such as integral derivative (ID), proportional integral derivative (PID) and integral double derivative (IDD) effectively optimized ...
  • Liang, Xiyin; Zhang, Jiangfeng; Xia, Xiaohua (Institute of Electrical and Electronics Engineers, 2008-08)
    In literature it is conjectured that the states of the generalized Lorenz system with an unknown parameter can not be estimated by adaptive observers. In this paper we show that this unknown parameter and the states can ...
  • Okegbile, S.D. (Samuel); Maharaj, Bodhaswar Tikanath Jugpershad (MDPI, 2021-02)
    In this paper, we investigate users’ performance under the hybrid spectrum access model in the massive cognitive radio network (CRN), where multiple primary users (PUs) and secondary users (SUs) transmit on the same ...
  • Abu-Mahfouz, Adnan Mohammed; Hancke, Gerhard P. (Institute of Electrical and Electronics Engineers, 2017)
    Many wireless sensor networks (WSNs) applications, techniques, and algorithms require the position of the sensor nodes. Sensor nodes mainly rely on localization algorithms to determine their own physical location. ...
  • Pretorius, Linda Luise; Hanekom, J.J. (Johannes Jurgens); Van Wieringen, A.; Wouters, J. (Suid Afrikaanse Akademie vir Wetenskap & Kuns, 2006-12)
    This article describes analytical tests developed to investigate the extent to which Afrikaans- and Englishspeaking South African cochlear implant users recognize phonemes. Vowel stimuli (in a /?VOWEL t/ context) and ...
  • Sanjeevikumar, Padmanaban.; Adefarati, Temitope; Bansal, Ramesh C.; Naidoo, Raj; Potgieter, S.; Rizzo, R.; Sanjeevikumar, Padmanaban (1752-1424, 2020-12)
    The universal power demand is increasing every day because of population growth, industrial revolution and high standards of living. The renewable energy technologies (RETs) are environmental and cost-effective solutions ...
  • Xie, Yingchun; Zheng, Zepeng; Wang, Huibin; Xu, Zhen; Liu, Guijie; Malekian, Reza; Li, Zhixiong (MDPI Publishing, 2019-08-05)
    This work aims to measure the thermodynamics of a main cabin ventilation system in a JU-2000E jack-up offshore platform. A three-dimensional (3D) physical model of the ventilation system was established, and the computational ...
  • Jiang, Zhihai; Liu, Shucai; Malekian, Reza (Institute of Electrical and Electronics Engineers, 2017-09-20)
    Mine water inrush poses a serious threat to the safe production of coal mines in China. The transient electromagnetic method (TEM) on the ground has been applied to explore water-bearing structures, but the resolution ...
  • Dhuness, Kahesh; Maharaj, Bodhaswar Tikanath Jugpershad (Hindawi Publishing Corporation, 2013-01-30)
    In this article, a method called offset modulation (OM-OFDM) is proposed to control the peak-to-average power ratio (PAPR) of an orthogonal frequency division multiplexing (OFDM) signal. The theoretical bandwidth occupancy ...
  • Strydom, Trudie; Hanekom, J.J. (Johannes Jurgens) (Acoustical Society of America, 2011-04)
    Electrical field interaction caused by current spread in a cochlear implant was modeled in an explicit way in an acoustic model (the SPREAD model) presented to six listeners with normal hearing. The typical processing ...
  • Kumar, Abhishek; Sah, Bikash; Deng, Yan; He, Xiangning; Kumar, Praveen; Bansal, Ramesh C. (Institution of Engineering and Technology, 2017-10)
    Decision analysis tool is utilised for the design and analysis of a microgrid with a perspective of sustainable development for a remote location in the hilly terrain of Himalayas. The microgrid design is based on the ...
  • Adefarati, Temitope; Bansal, Ramesh C. (Institution of Engineering and Technology, 2019)
    In order to meet the power prerequisites of their citizens, many countries are heavily dependent on the utilization of fossil fuels for power generation. This has reduced the natural reserve of fossil fuels and caused a ...
  • Osifeko, Martins O.; Hancke, Gerhard P.; Abu-Mahfouz, Adnan Mohammed (MDPI, 2020-04-25)
    Smart, secure and energy-e cient data collection (DC) processes are key to the realization of the full potentials of future Internet of Things (FIoT)-based systems. Currently, challenges in this domain have motivated ...
  • Ramotsoela, Daniel; Hancke, Gerhard P.; Abu-Mahfouz, Adnan Mohammed (Springer Open, 2019-04-12)
    The threat to critical water system infrastructure has increased in recent years as is evident from the increasing number of reported attacks against these systems. Preventative security mechanisms are often not enough ...
  • Rigby, Alex R.; Olivier, J.C.; Myburgh, Hermanus Carel; Xiao, Chengshan; Salmon, Brian P. (SpringerOpen, 2018-08-02)
    The performance of a belief propagation decoder for low-density parity-check codes is limited by the presence of trapping sets in the code’s graph. This leads to an error floor at higher signal-to-noise ratios. We propose ...
  • Ramotsoela, Tsotsope Daniel; Hancke, Gerhard P.; Abu-Mahfouz, Adnan Mohammed (Institute of Electrical and Electronics Engineers, 2020)
    There has been an increasing number of attacks against critical water system infrastructure in recent years. This is largely due to the fact that these systems are heavily dependent on computer networks meaning that an ...
  • Gbadamosi, Safiu Abiodun; Hancke, Gerhard P.; Abu-Mahfouz, Adnan Mohammed (Institute of Electrical and Electronics Engineers, 2020-10)
    Narrowband Internet of Things (NB-IoT) is a type of low-power wide-area (LPWA) technology standardized by the 3rd-Generation Partnership Project (3GPP) and based on long-term evolution (LTE) functionalities. NB-IoT has ...
  • Ni, Kai; Hu, Yihua; Ye, Xianming; AlZubi, Hamzah S.; Goddard, Phil; Alkahtani, Mohammed (MDPI Publishing, 2018-11-09)
    Modeling of a clinical lab carbon footprint is performed in this study from the aspects of electricity, water, gas consumption and waste production from lab instruments. These environmental impact indicators can be ...