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Browsing by Author "Hertzog, Pierre Eduard"

Browsing by Author "Hertzog, Pierre Eduard"

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  • Die ontwikkeling van 'n 8-PSS trelliskode datasender en viterbi-ontvanger 
    Hertzog, Pierre Eduard (Bloemfontein: Central University of Technology, Free State, 1999)
    The reception of valid (error free) digital data after transmission is of the utmost importance in the modern society. As part of the project a trellis code data transmitter, as well as a Viterbi receiver was developed ...
  • Doppler effect on ultrasonic signals for pregnancy determination in sheep 
    Hertzog, Pierre Eduard (Bloemfontein: Central University of Technology, Free State, 2004)
    Knowing the reproductive status of an animal (sheep in the case of this project) is of utmost importance to the modern farmer. Decisions concerning the management of the flock are influenced by knowledge of the percentage ...
  • The Impact of Student Unrest on Freshmen Engineering Students in South Africa 
    Swart, Arthur James; Hertzog, Pierre Eduard (IEEE Xplore: IEEE Global Engineering Education Conference (EDUCON), 2017)
    In 2016 alone, Google Scholar listed 301 results for “student unrest”. These results listed countries such as South Africa, Nigeria, India, Canada and the USA. The devastating effects of student unrest on student ...
  • Pigeon Presence on PV Modules ARE Largely Random Events 
    Hertzog, Pierre Eduard; Swart, Arthur James (International Journal of Innovative Technology and Exploring Engineering, 2019-07)
    The presence of pigeons on PV modules can negatively affect the output power of a solar renewable energy system. The body of the pigeon itself (and especially the tail) may cause short periods of shading of individual ...
  • Validating the acceptance zone for PV modules using a simplified measuring approach 
    Swart, Arthur James; Hertzog, Pierre Eduard (IEEE Explore: Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2016 13th International Conference, 2016)
    Optimizing the output power of any PV module involves a number of factors, including the tilt angle, orientation angle and environmental conditions. However, many PV modules are not installed at the suggested orientation ...
  • Verifying an economic viable load for experimental purposes relating to small scale PV modules 
    Swart, Arthur James James; Hertzog, Pierre Eduard (SATNAC2016, At Fancourt, George, Western Cape, South Africa, 2016)
    Optimizing the output power of any PV module requires a number of factors to be considered, including the tilt angle, orientation angle, environmental conditions and the energy management system. This system often ...

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