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Radio and Electronic Engineer

Issue 3 • Date March 1981

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Displaying Results 1 - 5 of 5
  • An electronic IERE journal?

    Publication Year: 1981
    IEEE is not the copyright holder of this material | PDF file iconPDF (118 KB)
    Freely Available from IEEE
  • A review of magnetic bubble memories and their applications

    Publication Year: 1981, Page(s):105 - 115
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1826 KB)

    Interest in magnetic bubble memory technology has increased enormously over the past year. The levels of activity and investment have reached a stage where it can be confidently predicted that 1981 will see their widespread use as digital storage elements in production equipment. This paper reviews what bubbles are, how they work and the architecture of present-day chips. The device manufacturing ... View full abstract»

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  • Analysis and design of a broadband delta modulation system

    Publication Year: 1981, Page(s):117 - 130
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1068 KB)

    A simple treatment is provided of the analysis of an adaptive delta modulation system for evaluating the performance of the system in terms of complexity, signalto- noise ratio and dynamic range. The analysis assumes a simple adaptation algorithm and a normal density function input signal with flat spectrum. A brief description of the implementation of the system is given and finally the experimen... View full abstract»

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  • A transportable satellite ground station for television relay

    Publication Year: 1981, Page(s):131 - 140
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1544 KB)

    Since 1978 IBA has been experimenting with a transportable satellite ground station designed to transmit television signals via the OTS satellite using the 14 GHz up-link frequency band. The aim of these experiments has been to develop the use of transportable satellite up-links for reporting news and events by satellite on a national and international scale. The paper describes the background to ... View full abstract»

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  • Simple method for analysis of dielectric-coated wire antennas

    Publication Year: 1981, Page(s):141 - 146
    Cited by:  Papers (9)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (456 KB)

    A simple method is presented for analysis of wire antennas assembled from arbitrarily interconnected straight-wire segments, which are completely or partially covered with a dielectric coating. The thickness of the coating is assumed to be not larger than about the radius of the wire, and its relative permittivity not larger than 10. The method is based on the so-called two-potential integro-diffe... View full abstract»

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