GB2301486A - Microwave antennas - Google Patents
Microwave antennasInfo
- Publication number
- GB2301486A GB2301486A GB9617974A GB9617974A GB2301486A GB 2301486 A GB2301486 A GB 2301486A GB 9617974 A GB9617974 A GB 9617974A GB 9617974 A GB9617974 A GB 9617974A GB 2301486 A GB2301486 A GB 2301486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generally planar
- elements
- microwave antennas
- planar elements
- forming
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
A microwave antenna (10) is formed from a stack of generally planar elements (14-22) forming an array of horns (12) communicating with waveguides (38). The generally planar elements (14-22) are of metallised plastics. Each of these elements (14-22) has a given overall thickness which is constituted by a membrane of relatively small thickness formed (typically by vacuum forming) into a corrugated shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9617974A GB2301486B (en) | 1994-02-26 | 1995-02-24 | A method of manufacturing an antenna |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9403752A GB9403752D0 (en) | 1994-02-26 | 1994-02-26 | Microwave antennas |
GB9409692A GB9409692D0 (en) | 1994-05-14 | 1994-05-14 | Microwave antennas |
GB9617974A GB2301486B (en) | 1994-02-26 | 1995-02-24 | A method of manufacturing an antenna |
PCT/GB1995/000398 WO1995023440A1 (en) | 1994-02-26 | 1995-02-24 | Microwave antennas |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9617974D0 GB9617974D0 (en) | 1996-10-09 |
GB2301486A true GB2301486A (en) | 1996-12-04 |
GB2301486B GB2301486B (en) | 1998-07-08 |
Family
ID=27267068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9617974A Expired - Fee Related GB2301486B (en) | 1994-02-26 | 1995-02-24 | A method of manufacturing an antenna |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2301486B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2407915A (en) * | 2003-10-09 | 2005-05-11 | Bosch Gmbh Robert | Microwave antenna with strip-line matching element adjacent horn radiator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089084B1 (en) * | 1982-03-12 | 1988-03-02 | Laboratoires D'electronique Et De Physique Appliquee L.E.P. | Flat microwave antenna structure |
GB2247990A (en) * | 1990-08-09 | 1992-03-18 | British Satellite Broadcasting | Antennas and method of manufacturing thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3417289A (en) * | 1988-03-30 | 1989-10-16 | British Satellite Broadcasting Limited | Flat plate array antenna |
DE69127751T2 (en) * | 1990-06-14 | 1998-04-30 | John Louis F Ch Collins | ANTENNA IN THE FORM OF A FLAT PLATE |
-
1995
- 1995-02-24 GB GB9617974A patent/GB2301486B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089084B1 (en) * | 1982-03-12 | 1988-03-02 | Laboratoires D'electronique Et De Physique Appliquee L.E.P. | Flat microwave antenna structure |
GB2247990A (en) * | 1990-08-09 | 1992-03-18 | British Satellite Broadcasting | Antennas and method of manufacturing thereof |
Non-Patent Citations (1)
Title |
---|
Microwave Journal, Vol 31, No 3, March 1988, pages 175-179 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2407915A (en) * | 2003-10-09 | 2005-05-11 | Bosch Gmbh Robert | Microwave antenna with strip-line matching element adjacent horn radiator |
GB2407915B (en) * | 2003-10-09 | 2006-03-15 | Bosch Gmbh Robert | Microwave antenna |
US7019707B2 (en) | 2003-10-09 | 2006-03-28 | Robert Bosch Gmbh | Microwave antenna |
Also Published As
Publication number | Publication date |
---|---|
GB9617974D0 (en) | 1996-10-09 |
GB2301486B (en) | 1998-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040224 |