GB1212556A - Improvements in or relating to slotted wave guide aerials - Google Patents

Improvements in or relating to slotted wave guide aerials

Info

Publication number
GB1212556A
GB1212556A GB3141268A GB3141268A GB1212556A GB 1212556 A GB1212556 A GB 1212556A GB 3141268 A GB3141268 A GB 3141268A GB 3141268 A GB3141268 A GB 3141268A GB 1212556 A GB1212556 A GB 1212556A
Authority
GB
United Kingdom
Prior art keywords
aerials
waveguide
narrow wall
sinusoid
aerial
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
GB3141268A
Other languages
English (en)
Inventor
Matthew Frederick Radford
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB3141268A priority Critical patent/GB1212556A/en
Priority to FR6927009A priority patent/FR2042500B1/fr
Publication of GB1212556A publication Critical patent/GB1212556A/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
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support

Landscapes

  • Waveguides (AREA)
GB3141268A 1968-07-01 1968-07-01 Improvements in or relating to slotted wave guide aerials Expired GB1212556A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3141268A GB1212556A (en) 1968-07-01 1968-07-01 Improvements in or relating to slotted wave guide aerials
FR6927009A FR2042500B1 (enExample) 1968-07-01 1969-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3141268A GB1212556A (en) 1968-07-01 1968-07-01 Improvements in or relating to slotted wave guide aerials

Publications (1)

Publication Number Publication Date
GB1212556A true GB1212556A (en) 1970-11-18

Family

ID=10322734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3141268A Expired GB1212556A (en) 1968-07-01 1968-07-01 Improvements in or relating to slotted wave guide aerials

Country Status (2)

Country Link
FR (1) FR2042500B1 (enExample)
GB (1) GB1212556A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310043A1 (de) * 1983-03-19 1984-09-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sektor-antenne aus einem geschlitzten hohlleiter
FR2886773A1 (fr) * 2005-06-03 2006-12-08 Thales Sa Antenne dispersive en frequence appliquee notamment a un radar meteorologique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573746A (en) * 1945-09-19 1951-11-06 Honorary Advisory Council Sci Directive antenna for microwaves
NL77126C (enExample) * 1951-03-21
US3039097A (en) * 1953-08-17 1962-06-12 Hughes Aircraft Co Frequency-sensitive rapid-scanning antenna
GB847252A (en) * 1956-03-06 1960-09-07 Hughes Aircraft Co Improvements in or relating to instrument approach and landing systems
FR1204439A (fr) * 1958-03-31 1960-01-26 Decca Record Co Ltd Perfectionnements aux antennes radioélectriques
US3135959A (en) * 1960-03-24 1964-06-02 Decca Ltd Doppler antenna array employing multiple slotted waveguides with feed switching

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310043A1 (de) * 1983-03-19 1984-09-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sektor-antenne aus einem geschlitzten hohlleiter
FR2886773A1 (fr) * 2005-06-03 2006-12-08 Thales Sa Antenne dispersive en frequence appliquee notamment a un radar meteorologique
US7286093B2 (en) 2005-06-03 2007-10-23 Thales Frequency dispersive antenna applied in particular to a meteorological radar

Also Published As

Publication number Publication date
FR2042500A1 (enExample) 1971-02-12
FR2042500B1 (enExample) 1974-09-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee