EP0190927A3 - Antennes guides d'ondes à fentes et réseaux de telles antennes - Google Patents

Antennes guides d'ondes à fentes et réseaux de telles antennes Download PDF

Info

Publication number
EP0190927A3
EP0190927A3 EP86300779A EP86300779A EP0190927A3 EP 0190927 A3 EP0190927 A3 EP 0190927A3 EP 86300779 A EP86300779 A EP 86300779A EP 86300779 A EP86300779 A EP 86300779A EP 0190927 A3 EP0190927 A3 EP 0190927A3
Authority
EP
European Patent Office
Prior art keywords
slots
radiators
radiation
sidewall
array
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.)
Withdrawn
Application number
EP86300779A
Other languages
German (de)
English (en)
Other versions
EP0190927A2 (fr
Inventor
Alan John Sangster
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of EP0190927A2 publication Critical patent/EP0190927A2/fr
Publication of EP0190927A3 publication Critical patent/EP0190927A3/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP86300779A 1985-02-07 1986-02-05 Antennes guides d'ondes à fentes et réseaux de telles antennes Withdrawn EP0190927A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8503055 1985-02-07
GB8503055 1985-02-07
GB8505198 1985-02-28
GB8505198 1985-02-28

Publications (2)

Publication Number Publication Date
EP0190927A2 EP0190927A2 (fr) 1986-08-13
EP0190927A3 true EP0190927A3 (fr) 1988-08-24

Family

ID=26288780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86300779A Withdrawn EP0190927A3 (fr) 1985-02-07 1986-02-05 Antennes guides d'ondes à fentes et réseaux de telles antennes

Country Status (2)

Country Link
EP (1) EP0190927A3 (fr)
GB (1) GB2170959A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2733472B2 (ja) * 1988-02-19 1998-03-30 有限会社ラジアルアンテナ研究所 導波管スロット・アンテナ及びその製造方法並びに導波管の結合構造
US5311200A (en) * 1991-06-18 1994-05-10 Malibu Research Associates, Inc. Millimeter wave variable width waveguide scanner
US7339520B2 (en) 2000-02-04 2008-03-04 The Directv Group, Inc. Phased array terminal for equatorial satellite constellations
US7068733B2 (en) 2001-02-05 2006-06-27 The Directv Group, Inc. Sampling technique for digital beam former

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1441741A1 (de) * 1962-05-10 1969-10-09 Lab For Electronics Inc Mikrowellenantenne
US3720953A (en) * 1972-02-02 1973-03-13 Hughes Aircraft Co Dual polarized slot elements in septated waveguide cavity

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1573604A (en) * 1977-02-18 1980-08-28 Nat Res Dev Aerial arrays

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1441741A1 (de) * 1962-05-10 1969-10-09 Lab For Electronics Inc Mikrowellenantenne
US3720953A (en) * 1972-02-02 1973-03-13 Hughes Aircraft Co Dual polarized slot elements in septated waveguide cavity

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IEE PROC., vol. 129, Pt. H, no. 6, December 1982, pages 299-306; A.J.SANGSTER et al.: "Moment method analysis of a T-shaped slot radiator in bifurcated waveguide" *
IEEE TRANSACTIONS OF ANTENNAS AND PROPAGATION, vol. AP-22, no. 2, March 1974, pages 196-200, IEEE, New York, US; J.AJIOKA et al.: "Arbitrarily polarized slot radiators in bifurcated waveguide arrays" *
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. AP-32, no. 3, March 1984, pages 247-251, IEEE, New York, US; J.S.AJIOKA et al.: "Slot radiators in septated waveguide" *

Also Published As

Publication number Publication date
EP0190927A2 (fr) 1986-08-13
GB2170959A (en) 1986-08-13
GB8602840D0 (en) 1986-03-12

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Inventor name: SANGSTER, ALAN JOHN