Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

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Showing 1 to 20 of 174 for “"Electrical and Electronics Engineering"”.

  1. Knowledge Creation Analytics for Online Engineering Learning

    The ubiquitous use of computers and greater accessibility of the Internet have triggered widespread use of educational innovations such as online discussion forums, Wikis, Open Educational Resources, MOOCs, to name a few. These advances have led to the creation of a wide range of instructional …

    vt Repository record for Knowledge Creation Analytics for Online Engineering Learning (opens in a new tab)

  2. Development of an RF listening mode on the TIGER-3 FPGA platform

    … ionosphere allows for long range communication and radar operation. Waves travel over the horizon where they may be reflected off large scatterers such as ships, or monitor sea states over large oceanic surface areas. Furthermore, the ionosphere provides key information on solar weather. …

    cape-town Repository record for Development of an RF listening mode on the TIGER-3 FPGA platform (opens in a new tab)

  3. Absolute electrical impedance tomography and spectroscopy: an Orthogonal Chirp Division Multiplexed (OCDM) approach

    Absolute Electrical Impedance Tomography and Spectroscopy (aEITS) is a non-intrusive imaging technique, that reconstructs images based on estimates of the absolute internal impedance distribution of an object. However, without the availability of a reference frame, it suffers from poor image …

    cape-town Repository record for Absolute electrical impedance tomography and spectroscopy: an Orthogonal Chirp Division Multiplexed (OCDM) approach (opens in a new tab)

  4. HIGH POWER ALGAN BASED DEEP UV LED LAMPS: DESIGN, FABRICATION AND CHARACTERIZATION

    … instrumentation, bio-agent detection systems, and emerging medical instrumentation. Current UV-LEDs are limited in the market penetration due to the relatively low output power and quantum efficiency despite their inherent benefits of low cost, small size, and low power consumption.</p>

    south-carolina Repository record for HIGH POWER ALGAN BASED DEEP UV LED LAMPS: DESIGN, FABRICATION AND CHARACTERIZATION (opens in a new tab)

  5. Prediction And Measurement Of Radiated Emissions Based On Empirical Time Domain Conducted Measurements

    … measurements. The techniques used are based on standard Electromagnetic Compatibility (EMC) qualification test methods. The empirical data used to formulate the final results was restricted to pertinent data protocol waveforms however the entire method may be applied to any waveforms for which …

    ucf

  6. Stabilization And Tracking Of The Van Der Pol Oscillator

    In this thesis, the stabilization and tracking problem of the Van der Pol oscillator is studied by using advanced control techniques. First, the linear state feedback and linear adaptive state feedback controllers for the stabilization problem are designed. Then, non-linear state feedback and

    ucf

  7. Application of Integer Quadratic Programming to Detection of High-Dimensional Wireless Systems

    … design optimization algorithm is used to design and analyze the new machine topology. A number of design studies are presented to show that the proposed machine structure outperforms a conventional PMSM machine. Validation of the analytical machine design model using a three dimensional finite …

    purdue-thes Repository record for Application of Integer Quadratic Programming to Detection of High-Dimensional Wireless Systems (opens in a new tab)

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