Radio and Electronic Engineer

Issue 2 • February 1965

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Displaying Results 1 - 14 of 14
  • Sir Winston Churchill, K.G., P.C., O.M., C.H., F.R.S., 1874-1965

    Publication Year: 1965
    IEEE is not the copyright holder of this material | PDF file iconPDF (94 KB)
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  • Institution notes

    Publication Year: 1965
    IEEE is not the copyright holder of this material | PDF file iconPDF (141 KB)
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  • An experimental frame difference signal generator for the analysis of television signals

    Publication Year: 1965, Page(s):71 - 83
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (2264 KB)

    One proposed method of reducing the channel capacity requirements for the transmissionof television signals over long distances is known as frame difference signal (f.d.s.) coding. This method implies the recoding of television signals so that only those parts of every frame are transmitted which are different in two consecutive frames. In order to assess the possible savings in channel capacity r... View full abstract»

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  • Report of the Annual General Meeting of the Institution

    Publication Year: 1965
    IEEE is not the copyright holder of this material | PDF file iconPDF (140 KB)
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  • A computer program for analysing networks containing three-terminal active devices characterized by their two-port parameters

    Publication Year: 1965, Page(s):85 - 92
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (622 KB)

    The paper describes a general-purpose computer program which may be used to calculate the performance of a wide variety of 2-port networks. The circuit to be analysed may contain 3-terminal active devices (such as transistors) provided their 2-port parameters are known, and there are no restrictions (apart from an upper limit to the size of the circuit) on the manner in which the resistors, capaci... View full abstract»

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  • Anode structures for cold-cathode high-power magnetrons

    Publication Year: 1965, Page(s):93 - 99
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (695 KB)

    The characteristics of anode structures suitable for coldcathode high-power magnetrons have been investigated analytically and experimentally, with special emphasis on increasing the interaction and maximizing the area of coherent interaction with the electron beam at a given frequency. The structures analysed were designed for large mode separation, high interaction impedance, and easy coupling t... View full abstract»

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  • U.K.-Belgium submarine cable. provision of submerged transistor repeaters

    Publication Year: 1965
    IEEE is not the copyright holder of this material | PDF file iconPDF (142 KB)
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  • Optimum line and crossed arrays for the detection of a signal on a noise background

    Publication Year: 1965, Page(s):101 - 112
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1225 KB)

    The paper relates to the design of hydrophone or antena arrays together with the associated signal processing networks. For the detection of weak signals in a noise background the outputs from the individual receivers may be combined by means of linear amplifiers and time delays. For a signal of known time dependence and spatial form there is an optimum set of processing networks which maximizes t... View full abstract»

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  • Discussion on "Optimum line and crossed arrays for the detection of a signal on a noise background"

    Publication Year: 1965
    IEEE is not the copyright holder of this material | PDF file iconPDF (118 KB)
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  • The possibility of an interaction anomaly in acoustic receiving arrays and radio arrays

    Publication Year: 1965, Page(s):113 - 116
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (426 KB)

    The conditions whereby interaction anomalies which occur in transmitting arrays could arise in acoustic or radio receiving arrays are established. It is concluded that the effect will only occur in special cases: for close packed resonant acoustic arrays and for radio arrays with thick dipoles arrayed asymmetrically. View full abstract»

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  • Statistical optimization of antenna processing systems

    Publication Year: 1965, Page(s):117 - 124
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (847 KB)

    This paper treats the antenna as an information processing device. By representing the antenna as a spatial (as well as temporal) frequency filter, information theory concepts can be applied so as to maximize the information content or rate at the system output or to minimize the information content in the system error. Rather than attempt to satisfy classical antenna design criteria such as maxim... View full abstract»

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  • Discussion on "Statistical optimization of antenna processing systems"

    Publication Year: 1965, Page(s):125 - 127
    IEEE is not the copyright holder of this material | PDF file iconPDF (382 KB)
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  • I.E.R.E. Graduateship examination, November 1964

    Publication Year: 1965
    IEEE is not the copyright holder of this material | PDF file iconPDF (73 KB)
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  • Coupled-wave description of the absorption-type ferrite modulator

    Publication Year: 1965, Page(s):129 - 132
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (371 KB)

    Coupled wave theory is applied to the absorption type ferrite modulator. The importance of the quantities (¿x¿ ¿y)/K and (ßx¿ßyK) in determining the attenuation of the incident polarization are thereby demonstrated. For maximum attenuation we require (¿z¿¿y)/K= ¿2 and (ßz¿ ßy)/K = 0. Some experimental data confirming the effect of the quantity (¿x¿ ¿y)/K on the loss of the incident... View full abstract»

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Aims & Scope

Published from 1963 to February 1964 by the British Institution of Radio Engineers and from March 1964 to 1984 by the the Institution of Electronic and Radio Engineers, The Radio and Electronic Engineer published papers describing original research and development in all branches of electronic engineering, as well as critical and interpretive surveys. Short contributions dealing with device technology, circuit techniques and experimental methods were also included.

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