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Canadian Journal of Electrical and Computer Engineering

Issue 2 • Date April 1994

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Displaying Results 1 - 14 of 14
  • Canadian Journal of Electrical and Computer Engineering - Front cover

    Publication Year: 1994, Page(s): c1
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  • Inside front cover

    Publication Year: 1994, Page(s): c2
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  • Table of contents

    Publication Year: 1994, Page(s): 1
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  • Canadian Executive Service Organization (CESO)

    Publication Year: 1994, Page(s): 50
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  • Conference announcement: New Horizons

    Publication Year: 1994, Page(s): 51
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  • Informatics 94

    Publication Year: 1994, Page(s): 52
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  • Literature review of artificial neural networks and knowledge-based systems for image analysis and interpretation of data in remote sensing

    Publication Year: 1994, Page(s):53 - 61
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2503 KB)

    Remote sensing is a scientific discipline involved in the study and management of the environment and natural resources. Current developments in data acquisition and the diversity of sensors generate great amounts of data. The analysis and interpretation of these data requires sophisticated techniques. Some of these techniques come from the artificial intelligence field, and are being used more an... View full abstract»

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  • Array and element design for complementary large-volume power deposition patterns in microwave heating

    Publication Year: 1994, Page(s):63 - 66
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (821 KB)

    In interstitial hyperthermia cancer treatment and other invasive microwave heating applications, arrays of implanted coaxial dipoles have been used to provide regional heating of human tissue and a variety of materials. Phase modulation of the array-element excitations has been proposed as a means of obtaining uniform, time-average power densities. In the paper an insulated monopole at its second ... View full abstract»

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  • Performance of the microstrip disk antenna with a shorting post

    Publication Year: 1994, Page(s):67 - 74
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1263 KB)

    This study investigates the resonant frequency of microstrip disk antennas affected by a shorting post. Initially an analytic solution for the resonant frequencies of a microstrip disk antenna with a shorting post is presented. The solution is then specialized to the special cases of even and odd excitation. These excitations further the understanding of the shorting-post size and location effects... View full abstract»

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  • Intensity-modulated optical-fibre vortex-shedding flowmeter

    Publication Year: 1994, Page(s):75 - 79
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1048 KB)

    Optical-fibre intensity sensing of fluid flow rate is achieved using single-mode fibre tapers to detect the shedding frequency in a vortex-shedding flowmeter. Single-mode fibre tapers are characterized by their transmission versus bending at 1.3 μm and modelled using local normal modes and modal coupling techniques. A prototype vortex-shedding flowmeter is realized with the fibre taper acti... View full abstract»

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  • Hydrothermal optimal power flow based on hydrothermal decomposition and coordination

    Publication Year: 1994, Page(s):81 - 87
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (4094 KB)

    This paper presents a novel method for the solution of the hydrothermal optimal power flow problem. The optimization is decoupled into a primary and a secondary stage. The primary stage is a hydrothermal generation scheduling problem. It is decomposed to individual thermal generation scheduling subproblems, one for each time period, and a hydro generation scheduling subproblem, for the whole time ... View full abstract»

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  • A new iterative method for the global simulation of power electronic multi-converter systems

    Publication Year: 1994, Page(s):89 - 96
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3343 KB)

    Power electronic converters generate harmonic currents that can disturb the network. To study the perturbations on the power line, it is necessary to perform a functional analysis via a global simulation. However, when the plant contains several static power converters feeding direct-current loads, global simulation becomes difficult, even impossible, because of the limitations of the software or ... View full abstract»

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  • [Back inside cover]

    Publication Year: 1994, Page(s): c3
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  • [Back cover - [advertisement]]

    Publication Year: 1994, Page(s): c4
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Aims & Scope

The role of the Canadian Journal of Electrical and Computer Engineering is to provide scientific and professional activity for its members in Canada, the CJECE complements international journals and will be of particular interest to anyone involved in research and development activities in the field of electrical and computer engineering.

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Meet Our Editors

Editor-in-Chief
Dr. Shahram Yousefi
Dept. of Electrical and Computer
     Engineering
Queen's University