ES2019761A6 - Guia de ondas de alimentacion para una antena de red, y antena correspondiente. - Google Patents
Guia de ondas de alimentacion para una antena de red, y antena correspondiente.Info
- Publication number
- ES2019761A6 ES2019761A6 ES8904273A ES8904273A ES2019761A6 ES 2019761 A6 ES2019761 A6 ES 2019761A6 ES 8904273 A ES8904273 A ES 8904273A ES 8904273 A ES8904273 A ES 8904273A ES 2019761 A6 ES2019761 A6 ES 2019761A6
- Authority
- ES
- Spain
- Prior art keywords
- feed waveguide
- improved feed
- slot
- wall
- array antenna
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- 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
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
-
- 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
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28736488A | 1988-12-20 | 1988-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2019761A6 true ES2019761A6 (es) | 1991-07-01 |
Family
ID=23102576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8904273A Expired - Fee Related ES2019761A6 (es) | 1988-12-20 | 1989-12-19 | Guia de ondas de alimentacion para una antena de red, y antena correspondiente. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0404905A1 (ja) |
JP (1) | JPH0834381B2 (ja) |
KR (1) | KR920009224B1 (ja) |
CA (1) | CA2003471C (ja) |
ES (1) | ES2019761A6 (ja) |
IL (1) | IL92766A0 (ja) |
WO (1) | WO1990007201A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2080244A1 (en) * | 1990-04-30 | 1991-10-31 | Geoffrey T. Poulton | Flat plate antenna |
AU639563B2 (en) * | 1990-04-30 | 1993-07-29 | Commonwealth Scientific And Industrial Research Organisation | A flat plate antenna |
JP4869766B2 (ja) * | 2006-04-12 | 2012-02-08 | 日本無線株式会社 | スロットアンテナ |
JP4772704B2 (ja) * | 2007-01-15 | 2011-09-14 | 三菱電機株式会社 | アンテナ装置 |
RU2755338C1 (ru) * | 2020-10-12 | 2021-09-15 | Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации | Волноводно-щелевой излучатель |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3518576A (en) * | 1967-06-27 | 1970-06-30 | North American Rockwell | Crossed guide directional coupler |
FR1584009A (ja) * | 1968-07-05 | 1969-12-12 | ||
US4429313A (en) * | 1981-11-24 | 1984-01-31 | Muhs Jr Harvey P | Waveguide slot antenna |
IL76790A0 (en) * | 1984-11-08 | 1986-02-28 | Hughes Aircraft Co | Modularized contoured beam direct radiating antenna |
US4821044A (en) * | 1987-04-14 | 1989-04-11 | Hughes Aircraft Company | Waveguide slot array termination and antenna system |
-
1989
- 1989-11-15 JP JP2500436A patent/JPH0834381B2/ja not_active Expired - Lifetime
- 1989-11-15 WO PCT/US1989/005145 patent/WO1990007201A1/en not_active Application Discontinuation
- 1989-11-15 EP EP90900491A patent/EP0404905A1/en not_active Withdrawn
- 1989-11-21 CA CA002003471A patent/CA2003471C/en not_active Expired - Fee Related
- 1989-12-18 IL IL92766A patent/IL92766A0/xx not_active IP Right Cessation
- 1989-12-19 ES ES8904273A patent/ES2019761A6/es not_active Expired - Fee Related
-
1990
- 1990-08-18 KR KR1019900701802A patent/KR920009224B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920009224B1 (ko) | 1992-10-15 |
CA2003471C (en) | 1995-05-09 |
WO1990007201A1 (en) | 1990-06-28 |
CA2003471A1 (en) | 1990-06-20 |
JPH03503826A (ja) | 1991-08-22 |
KR910700552A (ko) | 1991-03-15 |
EP0404905A1 (en) | 1991-01-02 |
IL92766A0 (en) | 1990-09-17 |
JPH0834381B2 (ja) | 1996-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2009-12-19 |
|
FD1A | Patent lapsed |
Effective date: 20010503 |