BIUSTRE

Browsing by Author "Lebekwe, Caspar K."

Browsing by Author "Lebekwe, Caspar K."

Sort by: Order: Results:

  • 5G mobile communication applications: a survey and comparison of use cases 
    Erunkulu, Olaonipekun Oluwafemi; Zungeru, Adamu Murtala; Lebekwe, Caspar K.; Mosalaosi, Modisa; Chuma, Joseph (IEEE, 2021-07)
    The mobile demands and future business context are anticipated to be resolved by the fifth-generation (5G) of mobile communication systems. It is expected to provide an utterly mobile device, connected society, and support ...
  • Assessing repeatable accuracy potential of LoRa: a navigation approach 
    Lebekwe, Caspar K.; Kolobe, Lone; Sigweni, Boyce; Zungeru, Adamu Murtala (IEEE, 2022-04-29)
    Two main classes of radio navigation systems are satellite and ground-based systems. Examples of such systems are eLoran deployed as a terrestrial system, and BeiDou, Galileo, GPS and Quasi-Zenith Satellite System (QZSS) ...
  • Cellular communications coverage prediction techniques: a survey and comparison 
    Erunkulu, Olaonipekun Oluwafemi; Zungeru, Adamu Murtala; Lebekwe, Caspar K.; Chuma, Joseph (IEEE, 2020-06)
    A lot of effort and time is utilized in the planning and building of the cellular wireless networks to use minimum infrastructural components to provide the best network coverage as well as delivery of quality of service. ...
  • Data compression algorithms for wireless sensor networks: a review and comparison 
    Ketshabetswe, Keleadile Lucia; Zungeru, Adamu Murtala; Mtengi, Bokani; Lebekwe, Caspar K.; Prabaharan, S.R.S. (IEEE, 2021-09-29)
    Energy consumption has risen to be a bottleneck in wireless sensor networks. This is caused by the challenges faced by these networks due to their tiny sensor nodes that have limited memory storage, small battery capacity, ...
  • Design of age based FINFET for CPU switch applications 
    Mogosetso, Gofaone (Botswana International University of Science and Technology (BIUST), 2022-06-27)
    The field of microelectronics experienced a huge shift from the traditional planar MOSFET to 3D multi-gated structures, most noticeable being the FinFET. FinFET is regarded the most favourable for progressing CMOS ...
  • IGZO TFT versus the MOSFET 
    Matebesi, Unopa; Mogosetso, Gofaone; Lebekwe, Caspar K.; Ditshego, Nonofo M.J; Khoo, W.H; Sultan, Suhana Mohamed (Botswana International University of Science and Technology, 2019-06)
    Indium gallium zinc oxide thin film transistor (IGZO TFT) characteristics are investigated, improved and then compared with the standard metal-oxide semiconductor field effect transistor (MOSFET). The device tends to operate ...
  • Image compression techniques in wireless sensor networks: a survey and comparison 
    Lungisani, Bose A.; Lebekwe, Caspar K.; Zungeru, Adamu Murtala; Yahya, Abid (Institute of Electrical and Electronics Engineers (IEEE), 2022-08-10)
    There is continuous intensive research on image compression techniques in wireless sensor networks (WSNs) in the literature. Some of the image compression techniques in WSNs that exist in the literature include discrete ...
  • Long Range Wide Area Network (LoRaWAN) propagation model performance in Botswana 
    Kolobe, Lone (Botswana International University of Science and Technology (BIUST), 2021-09-02)
    Long Range (LoRa) is a leading low power wide area network under the IEEE802.15.4 designation. The technology has been used extensively in wireless sensor network applications (WSN) and studies are shifting to investigate ...
  • LoRa network planning and deployment: a terrestrial navigation application 
    Kolobe, Lone; Lebekwe, Caspar K.; Sigweni, Boyce (IEEE, 2021-09-20)
    Long Range (LoRa) is a popular low power wide area network (LPWAN) technology which operates in the Industrial, Scientific and Medical (ISM) frequency band transmitting information over ranges in excess of 20 km and 5 km ...
  • Meteorological influence on eLoran accuracy 
    Lebekwe, Caspar K.; Zungeru, Adamu Murtala; Astin, Ivan (IEEE, 2021-12-14)
    Stringent accuracy requirements need to be met for eLoran deployment in marine navigation and harbour entrance and approach. A good accuracy model is therefore required to predict the positioning accuracy at the user’s ...
  • Systematic literature survey: applications of LoRa communications 
    Kolobe, Lone; Sigweni, Boyce; Lebekwe, Caspar K. (Institute of Advanced Engineering and Science (IAES), 2020-06)
    LoRa is a communication scheme that is part of the low power wide area network (LPWAN) technology using ISM bands. It has seen extensive documentation and use in research and industry due to its long coverage ranges of ...

Search BIUSTRE

Browse

My Account