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Transactions of the IRE Professional Group on Communications Systems

Issue 1 • Date January 1954

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Displaying Results 1 - 11 of 11
  • [Front cover and table of contents]

    Publication Year: 1954, Page(s): 0
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  • Discussion of Solar Research Papers

    Publication Year: 1954, Page(s):1 - 3
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  • Tidal Forces on the Sun

    Publication Year: 1954, Page(s):15 - 18
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  • Development of the LD Radio System

    Publication Year: 1954, Page(s):29 - 38
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  • Overseas Radiotelephone Services of A. T. &T. Co.

    Publication Year: 1954, Page(s):39 - 44
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  • The Tangier Radio Relay System of RCA Communications, Inc.

    Publication Year: 1954, Page(s):65 - 83
    Cited by:  Papers (1)
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  • [Back cover]

    Publication Year: 1954, Page(s): 0
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  • A Codan for A-M Receivers

    Publication Year: 1954, Page(s):45 - 64
    Cited by:  Papers (1)
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    Carrier-Operated-Devices-Anti-Noise for AM Receivers are discussed. The paper is limited to the form of CODAN in which the wanted carrier is selected out of the noise by means of a narrow-band filter and caused to operate a relay which opens the audio circuit. The simple form, with narrow- and wide-band filters at the receiver intermediate frequency, is usually unsatisfactory because of transmitte... View full abstract»

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  • Radio Weather Forecasting Techniques

    Publication Year: 1954, Page(s):19 - 23
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    This paper deals with, and evaluates, past and present methods employed by the author in the preparation of both short-term and long-term radio weather forecasts for RCA Communications, Inc.. its affiliates, and foreign communication centers. This paper is offered as a Progress Report on previous papers (1) (2) (3). View full abstract»

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  • Solar Study as a Phase of Radio Systems Engineering

    Publication Year: 1954, Page(s):4 - 14
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    Theoretical and experimental evidence is presented to show that the ionosphere is controlled either directly or indirectly by the sun. This control is evidenced, not only in the regular variations of the ionosphere, but also during ionospheric storm periods. The shortcomings of the sunspot number as an index of solar activity is pointed out. Also, the necessity for a continuing solar observing pro... View full abstract»

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  • Solar Spicules and Their Role in Solar Phenomena

    Publication Year: 1954, Page(s):24 - 28
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    Spicules are very small, short-lived eruptive features on the sun. They occur in large numbers, and appear to be uniformly distributed over the polar regions where they have been observed. They are continuously active in these regions, and may be distributed over the entire sun. The spicules appear to project material away from the sun, and may be a principal source of material for the corona. Som... View full abstract»

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Aims & Scope

This Transactions ceased publication in 1955. The current retitled publication is  IEEE Transactions on Communications.

Full Aims & Scope