GB8417502D0 - Microstrip antennas - Google Patents
Microstrip antennasInfo
- Publication number
- GB8417502D0 GB8417502D0 GB848417502A GB8417502A GB8417502D0 GB 8417502 D0 GB8417502 D0 GB 8417502D0 GB 848417502 A GB848417502 A GB 848417502A GB 8417502 A GB8417502 A GB 8417502A GB 8417502 D0 GB8417502 D0 GB 8417502D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- microstrip antennas
- microstrip
- antennas
- 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.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848417502A GB8417502D0 (en) | 1984-07-09 | 1984-07-09 | Microstrip antennas |
DE8585304623T DE3581020D1 (en) | 1984-07-09 | 1985-06-28 | MICROSTRIP LADDER ANTENNA. |
EP19850304623 EP0174068B1 (en) | 1984-07-09 | 1985-06-28 | Improvements in or relating to microstrip antennas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848417502A GB8417502D0 (en) | 1984-07-09 | 1984-07-09 | Microstrip antennas |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8417502D0 true GB8417502D0 (en) | 1984-08-15 |
Family
ID=10563642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848417502A Pending GB8417502D0 (en) | 1984-07-09 | 1984-07-09 | Microstrip antennas |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0174068B1 (en) |
DE (1) | DE3581020D1 (en) |
GB (1) | GB8417502D0 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1263745A (en) * | 1985-12-03 | 1989-12-05 | Nippon Telegraph & Telephone Corporation | Shorted microstrip antenna |
JPS6365703A (en) * | 1986-09-05 | 1988-03-24 | Matsushita Electric Works Ltd | Planar antenna |
US4821040A (en) * | 1986-12-23 | 1989-04-11 | Ball Corporation | Circular microstrip vehicular rf antenna |
US4835541A (en) * | 1986-12-29 | 1989-05-30 | Ball Corporation | Near-isotropic low-profile microstrip radiator especially suited for use as a mobile vehicle antenna |
US6181277B1 (en) * | 1987-04-08 | 2001-01-30 | Raytheon Company | Microstrip antenna |
DE4002899A1 (en) * | 1990-02-01 | 1991-08-08 | Bosch Gmbh Robert | Roof incorporated vehicle aerial - has coaxial cable passing through base of cup-shaped element below ring shaped gap in roof |
GB2274548B (en) * | 1993-01-25 | 1996-07-24 | Securicor Datatrak Ltd | Dual purpose, low profile antenna |
DE10259833A1 (en) * | 2002-01-03 | 2003-07-24 | Harris Corp | Mutual coupling reduction method for phased array antenna system, involves providing circumferential conductor exclusively around each planar antenna element, and connecting conductor to ground reflector through ground posts |
GB2399949B (en) * | 2002-03-26 | 2004-11-24 | Ngk Spark Plug Co | Dielectric antenna |
GB2387036B (en) * | 2002-03-26 | 2005-03-02 | Ngk Spark Plug Co | Dielectric antenna |
CN104269616B (en) * | 2014-09-17 | 2017-10-17 | 电子科技大学 | The rectangular microstrip antenna of higher mode is worked in Mobile solution |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4291311A (en) * | 1977-09-28 | 1981-09-22 | The United States Of America As Represented By The Secretary Of The Navy | Dual ground plane microstrip antennas |
US4142190A (en) * | 1977-09-29 | 1979-02-27 | The United States Of America As Represented By The Secretary Of The Army | Microstrip feed with reduced aperture blockage |
US4460894A (en) * | 1982-08-11 | 1984-07-17 | Sensor Systems, Inc. | Laterally isolated microstrip antenna |
EP0117017A1 (en) * | 1983-01-20 | 1984-08-29 | Hazeltine Corporation | Low-profile omni-antenna |
-
1984
- 1984-07-09 GB GB848417502A patent/GB8417502D0/en active Pending
-
1985
- 1985-06-28 EP EP19850304623 patent/EP0174068B1/en not_active Expired
- 1985-06-28 DE DE8585304623T patent/DE3581020D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0174068A1 (en) | 1986-03-12 |
DE3581020D1 (en) | 1991-02-07 |
EP0174068B1 (en) | 1991-01-02 |
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