Browsing Masters Degrees (Electrical and Electronic Engineering) by Title

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Browsing Masters Degrees (Electrical and Electronic Engineering) by Title

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  • Behaimanot, Kibreab Ghebrehiwet (Stellenbosch : Stellenbosch University, 2005-04)
    ENGLISH ABSTRACT: Primary health care telemedicine services require the acquisition and transmission of patient data including high quality still and video images via telecommunication networks. The objective of this ...
  • Burke, Michael Glen (Stellenbosch : University of Stellenbosch, 2011-03)
    ENGLISH ABSTRACT: This thesis presents work completed on the design of control and vision components for use in a monocular vision-based human-following robot. The use of vision in a controller feedback loop is referred ...
  • Jacobs, D. M. (Danver Maxwill) (Stellenbosch : Stellenbosch University, 2001-12)
    ENGLISH ABSTRACT: In this thesis a new voltage control method is developed for a three-phase inverter supply system. The inverter supply system consist of a Permanent Magnet Generator, a three-phase rectifier, a three-phase ...
  • Christelis, Christian (Stellenbosch : University of Stellenbosch, 2010-03)
    ENGLISH ABSTRACT: The telecommunications link between a LEO satellite and a rural ground station with a non-tracking antenna, has a strongly varying link quality and a short communications window. The satellite acts as ...
  • Schoeman, Karla (Stellenbosch : University of Stellenbosch, 2011-03)
    ENGLISH ABSTRACT: The aim of this thesis is to investigate the suitability of TEM (Transverse Electromagnetic) horn antennas for use as feed structures for the Square Kilometre Array (SKA) radio telescope, in particular with ...
  • Harmse, Wynand (Stellenbosch : University of Stellenbosch, 2004-12)
    ENGLISH ABSTRACT: Speech enhancement is the process of removing background noise from speech signals. The equivalent process for images is known as image denoising. While the Fourier transform is widely used for speech ...
  • Van Jaarsveld, Barend Jacobus (Stellenbosch : Stellenbosch University, 2013-12)
    ENGLISH ABSTRACT: The objective of this project is to develop an electromagnetic model that can be used to accurately calculate the voltage distribution in a transformer winding structure when excited with standard impulse ...
  • Andriambeloson, Joely Andrianina (Stellenbosch : Stellenbosch University, 2011-12)
    ENGLISH ABSTRACT: Through the Karoo Array Telescope, and its extension MeerKAT, South Africa is demonstrating its capabilities to host the most powerful radio telescope ever, the Square Kilometre Array (SKA). This new ...
  • Lourens, Jako (Stellenbosch : Stellenbosch University, 2013-03)
    ENGLISH ABSTRACT: The successful operation of a man-pack VHF jamming system requires a compact and efficient antenna operating over a wide bandwidth. The design of such an antenna is the focus of this thesis. The antenna ...
  • Agjee, F. M. D. E. (Faatima, Moosa, Dawood, Ebrahim) (Stellenbosch : Stellenbosch University, 2000-03)
    ENGLISH ABSTRACT: Recent research has shown that standard substation capacitive voltage transformers (CVTs) and current transformers (CTs) can be used for the measurement of wideband high voltage phenomena by employing ...
  • Lemmer, Edward Charles (Stellenbosch : University of Stellenbosch, 2009-03)
    The aim of this study is to analyse the operation of a wind-electric pumping system (WEPS) as an alternative to conventional mechanical wind pumps for application in stand-alone water-pumping schemes. The steady-state as ...
  • Van den Heever, Thomas Stanley (Stellenbosch : University of Stellenbosch, 2010-12)
    ENGLISH ABSTRACT: Measurement of pressure with zinc oxide (ZnO) nanowires was investigated. ZnO exhibits the piezoelectric effect, generating a voltage when pressure is applied to the material. This relationship between ...