GB581763A - Improvements in or relating to directional electromagnetic wave antenna apparatus - Google Patents

Improvements in or relating to directional electromagnetic wave antenna apparatus

Info

Publication number
GB581763A
GB581763A GB15755/41A GB1575541A GB581763A GB 581763 A GB581763 A GB 581763A GB 15755/41 A GB15755/41 A GB 15755/41A GB 1575541 A GB1575541 A GB 1575541A GB 581763 A GB581763 A GB 581763A
Authority
GB
United Kingdom
Prior art keywords
plane
directivity
guides
length
varying
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
GB15755/41A
Other languages
English (en)
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of GB581763A publication Critical patent/GB581763A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02Waveguide horns
    • H01Q13/0233Horns fed by a slotted waveguide array

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB15755/41A 1940-11-26 1941-12-06 Improvements in or relating to directional electromagnetic wave antenna apparatus Expired GB581763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US581763XA 1940-11-26 1940-11-26

Publications (1)

Publication Number Publication Date
GB581763A true GB581763A (en) 1946-10-24

Family

ID=22015159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15755/41A Expired GB581763A (en) 1940-11-26 1941-12-06 Improvements in or relating to directional electromagnetic wave antenna apparatus

Country Status (2)

Country Link
FR (1) FR957453A (enrdf_load_stackoverflow)
GB (1) GB581763A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR957453A (enrdf_load_stackoverflow) 1950-02-20

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