The purpose of this paper is to outline the subject of interference to and from radio and radar installations in H.M. ships. Interference caused by machine-generated radio frequencies is not dealt with, as this type of interference is not greatly different in ships from similar conditions elsewhere. The general principles involved in avoiding mutual interference caused by simultaneous transmission and reception in the same ship have been well known for many years, and these principles had been enforced in the design and installation of radio equipments in H.M. ships prior to 1939. During the war these principles could not be maintained, owing to the necessity to fit commercial equipment, and, with the coming of radar, interference became worse than anything previously experienced. To ameliorate these conditions without drastic re-design of the offending equipment, various expedients had to be devised which are here described.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Mutual radio interference in H.M. ships


    Beteiligte:
    Matthews, C. (Autor:in) / Borrow, R.L.A. (Autor:in)


    Erscheinungsdatum :

    01.01.1947


    Format / Umfang :

    9 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Radio interference in ships

    Pearce, S.F. | Engineering Index Backfile | 1948



    Radio installation for ships' lifeboats

    Engineering Index Backfile | 1954


    Use of radio on ships

    Strubberg, E. | Engineering Index Backfile | 1929


    Selecting radio power for cargo ships

    Breedlove, B. | Engineering Index Backfile | 1936