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Radio and Electronic Engineer

Issue 7 • Date July 1975

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Displaying Results 1 - 14 of 14
  • Communication between all engineers

    Publication Year: 1975
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  • The 25th anniversary of the stored program computer

    Publication Year: 1975
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  • Early computers at Manchester University

    Publication Year: 1975 , Page(s): 327 - 331
    Cited by:  Papers (4)
    Save to Project icon | Click to expandAbstract | PDF file iconPDF (2150 KB)  

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  • Early computer developments at Cambridge: The EDSAC

    Publication Year: 1975 , Page(s): 332 - 335
    Cited by:  Papers (2)
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  • The Pilot ACE at the National Physical Laboratory

    Publication Year: 1975 , Page(s): 336 - 340
    Cited by:  Papers (3)
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  • Computers in the University of London, 1945-1962

    Publication Year: 1975 , Page(s): 341 - 345
    Cited by:  Papers (3)
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  • The effect of the polarization characteristics of the receiving feed on cross-polarization of receiving reflector antennas

    Publication Year: 1975 , Page(s): 346 - 350
    Cited by:  Papers (2)
    Save to Project icon | Click to expandAbstract | PDF file iconPDF (530 KB)  

    A method for calculating the co-polar and cross-polar radiation patterns of reflector antennas when operated in the receive mode is discussed. A formula for cross-polarization isolation is derived. Methods for cross-polarization reduction are discussed in the light of the obtained results. Numerical computations resulted in excellent agreement between the present method and previously used methods... View full abstract»

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  • Analysis of a dual-frequency moving target indication system

    Publication Year: 1975 , Page(s): 351 - 356
    Cited by:  Papers (2)
    Save to Project icon | Click to expandAbstract | PDF file iconPDF (687 KB)  

    The problem of a two-frequency m.t.i. system is formulated for a general case. It is concluded that: (a) The two-frequency m.t.i. system sees an increased clutter Doppler variance as compared to that of a single frequency system. (From ¿2 to ¿2(1 + r2) where r is the ratio of the carrier frequencies in the two frequency channels.) (b) The mean clutter-Doppler frequency, at the same time, is redu... View full abstract»

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  • Diversity techniques for mobile radio reception

    Publication Year: 1975 , Page(s): 357 - 367
    Cited by:  Papers (12)
    Save to Project icon | Click to expandAbstract | PDF file iconPDF (1453 KB)  

    After discussing the nature of the electromagnetic field in urban environments, and the use of diversity techniques in fading media, the paper presents a survey of these techniques as applied to mobile radio, with emphasis on systems designed for analogue communication. It includes a unified approach to systems based on the double-heterodyne phase-stripper principle. The discussion is not restrict... View full abstract»

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  • Dr. von Braun elected an Honorary Fellow

    Publication Year: 1975
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  • Christopher James Paterson Todd

    Publication Year: 1975
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  • Arthur Woffenden

    Publication Year: 1975
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  • Peter Arthur Owen Northey

    Publication Year: 1975
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  • Technical News

    Publication Year: 1975
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