GB352779A - Improvements in or relating to aerial systems - Google Patents

Improvements in or relating to aerial systems

Info

Publication number
GB352779A
GB352779A GB24810/30A GB2481030A GB352779A GB 352779 A GB352779 A GB 352779A GB 24810/30 A GB24810/30 A GB 24810/30A GB 2481030 A GB2481030 A GB 2481030A GB 352779 A GB352779 A GB 352779A
Authority
GB
United Kingdom
Prior art keywords
aerials
formation
aug
aerial
vertical component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB24810/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB352779A publication Critical patent/GB352779A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage

Landscapes

  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

352,779. Aerials. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE 12, Hallesches Ufer, Berlin. Aug. 19, 1930, No. 24810. Convention date, Aug. 27, 1929. [Class 40 (v).] In order to ensure a uniform horizontal distribution of the radiated field, with little or no vertical component, so as to be suitable for broadcasting, a number of individual aerials are energized in phase and arranged in triangular, polygonal, or circular formation, as shown in Figs. 1, 3 and 4. Each formation comprises opposed pairs of aerials or aerial structures separated by half a wave-length or a multiple of that distance. The vertical component may be still further reduced by arranging a number of such systems one above the other. The actual transmitter or receiver is preferably located at the centre of the aerial formation, and is connected to the outer members by feed-lines. Specification 347,525 is referred to.
GB24810/30A 1929-08-27 1930-08-19 Improvements in or relating to aerial systems Expired GB352779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352779X 1929-08-27

Publications (1)

Publication Number Publication Date
GB352779A true GB352779A (en) 1931-07-16

Family

ID=6277536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24810/30A Expired GB352779A (en) 1929-08-27 1930-08-19 Improvements in or relating to aerial systems

Country Status (2)

Country Link
US (1) US2029015A (en)
GB (1) GB352779A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906363A (en) * 1955-05-06 1959-09-29 Jersey Prod Res Co Multiple transducer array
US3852766A (en) * 1973-12-10 1974-12-03 Us Navy Polypole broadband antenna array
US5543811A (en) * 1995-02-07 1996-08-06 Loral Aerospace Corp. Triangular pyramid phased array antenna

Also Published As

Publication number Publication date
US2029015A (en) 1936-01-28

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