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Wireless technologies

 

Recent Submissions

  • Sendall, Joshua L; Lysko, Albert A; Maasdorp, Francois DV; Tong, Craig A; Cilliers, Jacques E (IEEE, 2018-11)
    This paper overviews the current development state of a permanent test bed for passive radar. The computational challenges of developing a permanent multistatic passive radar test bed are discussed, and the effects of ...
  • Maliwatu, R; Lysko, Albert A; Johnson, DL (IEEE, 2018-11)
    The paper considers usage of an existing TV broadcasting transmitter for analyzing propagation and tuning existing propagation models to local conditions for improved accuracy. A comparison of measured signal strength ...
  • Smith, Suzanne; Madzivhandila, Phophi; Oberholzer, Adelaide; Land, Kevin J; Korvink, JG; Mager, D (SPIE, 2018-10)
    The internet of things (IoT) has resulted in accelerated development of intelligent and connected devices. Important modules include those for monitoring of environmental parameters and sensors for health diagnostic ...
  • Nkosi, Mpho C; Lysko, Albert A (2018-05)
    5G networks are not only the next mobile generational networks but, the future networks of “everything” which are expected to offer new services and business opportunities on universal level through improved performance, ...
  • Ntshabele, K; Isong, B; Dladlu, N; Abu-Mahfouz, Adnan MI (IEEE, 2018-10)
    One of the challenges faced by Wireless sensor networks (WSNs) is the issue of uncontrollable interference as the spectrum becomes congested due to the current proliferation of wireless devices. Cognitive radio (CR) emerged ...
  • Manuel, M; Isong, B; Esiefarienrhe, M; Abu-Mahfouz, Adnan MI (IEEE, 2018-10)
    Wireless Sensor Networks (WSNs) are network paradigm that are constrained by several challenges such as management of the network, energy consumption, data processing, quality of services (QoS) provisioning, and security. ...
  • Thupae, R; Isong, B; Gasela, N; Abu-Mahfouz, Adnan MI (IEEE, 2018-10)
    Software defined network (SDN) is a paradigm developed achieve great flexibility and cope with the limitations of traditional networks architecture such as the wireless sensor networks (WSNs). Introducing SDN in WSN leads ...
  • Mawonde, K; Isong, B; Lugayizi, F; Abu-Mahfouz, Adnan MI (IEEE, 2018-10)
    Vehicle security is an emergent issue in the technology sector that has benefited from the continuous advancement in technology through the creation of more complex and advanced security systems. This serves to address the ...
  • Mamushiane, Lusani; Dlamini, Sabelo V (IEEE, 2017-10)
    The proliferation of mobile devices and the advent of bandwidth hungry applications are expected to drastically increase in the foreseeable future. This growing trend has been the key motive behind the development of the ...
  • Mdukaza, S; Isong, B; Dladlu, N; Abu-Mahfouz, Adnan MI (IEEE, 2018-10)
    Internet of Things (IoT) has attracted widespread applicability not only limited to smart cities and communities but also in water, waste management and so on. It strength lies in the high impacts it created in the daily ...
  • Marais, J; Malekian, R; Abu-Mahfouz, Adnan MI (AFRICON, 2017-09)
    The Internet of Things (IoT) is a fast-growing movement turning devices into always-connected smart devices through the use of communication technologies. This facilitates the creation of smart strategies allowing monitoring ...
  • Mamushiane, Lusani; Lysko, Albert A; Dlamini, Sabelo V (IEEE, 2018-04)
    Software Defined Networking (SDN) is an architecture that decouples the routing intelligence from the forwarding functions, using an entity called 'controller'. It is paramount that the performance of the controller is ...
  • Mamushiane, Lusani; Mwangama, J; Lysko, Albert A (SATNAC, 2018-09)
    Software Defined Networking (SDN) has emerged as a potential solution to the ICT inequality challenge in emerging markets. This technology promises to revolutionize the telecommunications industry by introducing decoupled ...
  • Thupae, R; Isong, B; Gasela, N; Abu-Mahfouz, Adnan MI (IEEE, 2018-01)
    Software defined networking (SDN) is a paradigm developed to cope with inherent limitations posed by the lack of flexibility in the traditional networking architecture like the Wireless Sensor Network (WSN). The application ...
  • Abu-Mahfouz, Adnan MI; Hancke, GP (Inderscience, 2018-01)
    Many wireless sensor network (WSN) applications and techniques require sensor location to work correctly. Information fusion in WSNs is crucial for location discovery and many information fusion techniques have been used ...
  • Lysko, Albert A; Dludla, Angeline G (IEEE, 2018-11)
    This work considers coexistence of DVB-T2 and LTE in South Africa. The protection ratios for protecting DVB T2 transmission against interference from LTE are calculated based to the DVB-T2 specifications used in South ...
  • Egidius, PM; Abu-Mahfouz, Adnan MI; Hancke, GP (IEEE, 2018-10)
    Wireless Sensor Networks (WSN) and the Internet of Things play a critical role in many applications ranging from monitoring, tracking and surveillance, social enhancement and many more. Although WSN is used for applications ...
  • Ramotsoela, D; Abu-Mahfouz, Adnan MI; Hancke, G (MDPI, 2018-08)
    The increased use of IndustrialWireless Sensor Networks (IWSN) in a variety of different applications, including those that involve critical infrastructure, has meant that adequately protecting these systems has become a ...
  • Nkomo, M; Hancke, GP; Abu-Mahfouz, Adnan MI; Sinha, S; Onumanyi, AJ (MDPI, 2018-09)
    In recent times, Wireless Sensor Networks (WSNs) are broadly applied in the Industrial Internet of Things (IIoT) in order to enhance the productivity and efficiency of existing and prospective manufacturing industries. In ...
  • Wasonga, F; Olwal, TO; Abu-Mahfouz, Adnan MI (IEEE, 2018-06)
    The growth of wireless communication in recent years has resulted to spectrum scarcity and increase in the number mobile users. However, the major concern in wireless communication is spectrum scarcity on fixed spectrum. ...

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