GB2234120B - Microstrip antenna - Google Patents
Microstrip antennaInfo
- Publication number
- GB2234120B GB2234120B GB9015665A GB9015665A GB2234120B GB 2234120 B GB2234120 B GB 2234120B GB 9015665 A GB9015665 A GB 9015665A GB 9015665 A GB9015665 A GB 9015665A GB 2234120 B GB2234120 B GB 2234120B
- Authority
- GB
- United Kingdom
- Prior art keywords
- microstrip antenna
- microstrip
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/005—Patch antenna using one or more coplanar parasitic elements
-
- 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
- H01Q21/065—Patch antenna array
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9015665A GB2234120B (en) | 1988-02-15 | 1989-02-13 | Microstrip antenna |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888803451A GB8803451D0 (en) | 1988-02-15 | 1988-02-15 | Antenna |
GB9015665A GB2234120B (en) | 1988-02-15 | 1989-02-13 | Microstrip antenna |
PCT/GB1989/000141 WO1989007838A1 (en) | 1988-02-15 | 1989-02-13 | Microstrip antenna |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9015665D0 GB9015665D0 (en) | 1990-10-03 |
GB2234120A GB2234120A (en) | 1991-01-23 |
GB2234120B true GB2234120B (en) | 1992-01-22 |
Family
ID=26293494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9015665A Expired - Fee Related GB2234120B (en) | 1988-02-15 | 1989-02-13 | Microstrip antenna |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2234120B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2300760A (en) * | 1995-04-13 | 1996-11-13 | Northern Telecom Ltd | A layered antenna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2067842A (en) * | 1980-01-16 | 1981-07-30 | Secr Defence | Microstrip Antenna |
US4370657A (en) * | 1981-03-09 | 1983-01-25 | The United States Of America As Represented By The Secretary Of The Navy | Electrically end coupled parasitic microstrip antennas |
US4415900A (en) * | 1981-12-28 | 1983-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Cavity/microstrip multi-mode antenna |
EP0154858A2 (en) * | 1984-03-15 | 1985-09-18 | BROWN, BOVERI & CIE Aktiengesellschaft | Antenna |
-
1989
- 1989-02-13 GB GB9015665A patent/GB2234120B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2067842A (en) * | 1980-01-16 | 1981-07-30 | Secr Defence | Microstrip Antenna |
US4370657A (en) * | 1981-03-09 | 1983-01-25 | The United States Of America As Represented By The Secretary Of The Navy | Electrically end coupled parasitic microstrip antennas |
US4415900A (en) * | 1981-12-28 | 1983-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Cavity/microstrip multi-mode antenna |
EP0154858A2 (en) * | 1984-03-15 | 1985-09-18 | BROWN, BOVERI & CIE Aktiengesellschaft | Antenna |
Non-Patent Citations (1)
Title |
---|
Pat. Abs. of Japan, Vol. 8, No. 99, E243, JP 59- 16402, publ. 1984-01-27. * |
Also Published As
Publication number | Publication date |
---|---|
GB2234120A (en) | 1991-01-23 |
GB9015665D0 (en) | 1990-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040213 |