DE68913180D1 - Antenna with a flat plate for mobile communication. - Google Patents
Antenna with a flat plate for mobile communication.Info
- Publication number
- DE68913180D1 DE68913180D1 DE89313506T DE68913180T DE68913180D1 DE 68913180 D1 DE68913180 D1 DE 68913180D1 DE 89313506 T DE89313506 T DE 89313506T DE 68913180 T DE68913180 T DE 68913180T DE 68913180 D1 DE68913180 D1 DE 68913180D1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- mobile communication
- flat plate
- flat
- mobile
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33058988A JPH0821812B2 (en) | 1988-12-27 | 1988-12-27 | Flat antenna for mobile communication |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68913180D1 true DE68913180D1 (en) | 1994-03-24 |
DE68913180T2 DE68913180T2 (en) | 1994-05-26 |
Family
ID=18234344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989613180 Expired - Fee Related DE68913180T2 (en) | 1988-12-27 | 1989-12-22 | Antenna with a flat plate for mobile communication. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0376643B1 (en) |
JP (1) | JPH0821812B2 (en) |
AU (1) | AU598980B1 (en) |
DE (1) | DE68913180T2 (en) |
ES (1) | ES2051376T3 (en) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02308604A (en) * | 1989-05-23 | 1990-12-21 | Harada Ind Co Ltd | Flat plate antenna for mobile communication |
US5181044A (en) * | 1989-11-15 | 1993-01-19 | Matsushita Electric Works, Ltd. | Top loaded antenna |
US5294938A (en) * | 1991-03-15 | 1994-03-15 | Matsushita Electric Works, Ltd. | Concealedly mounted top loaded vehicular antenna unit |
FR2709878B1 (en) * | 1993-09-07 | 1995-11-24 | Univ Limoges | Monopolar wire-plate antenna. |
GB2330693B (en) * | 1997-10-23 | 2002-04-24 | Andrew Jesman | Matching device for a multi-frequency antenna |
JPH11205035A (en) * | 1998-01-19 | 1999-07-30 | Ddi Corp | Bidirectional polarization antenna system |
JP4053144B2 (en) * | 1998-07-10 | 2008-02-27 | 日本電業工作株式会社 | Dual-polarized antenna |
DE10031255A1 (en) * | 2000-06-27 | 2002-01-17 | Bosch Gmbh Robert | slot antenna |
DE10045634B4 (en) * | 2000-09-15 | 2005-08-25 | Hella Kgaa Hueck & Co. | Resonant antenna for a control device for a motor vehicle and its use |
JP2003142935A (en) * | 2001-10-12 | 2003-05-16 | Samsung Electronics Co Ltd | Antenna |
FI118748B (en) | 2004-06-28 | 2008-02-29 | Pulse Finland Oy | A chip antenna |
EP1763905A4 (en) | 2004-06-28 | 2012-08-29 | Pulse Finland Oy | Antenna component |
FI20041455A (en) | 2004-11-11 | 2006-05-12 | Lk Products Oy | The antenna component |
FI20055420A0 (en) | 2005-07-25 | 2005-07-25 | Lk Products Oy | Adjustable multi-band antenna |
FI119009B (en) | 2005-10-03 | 2008-06-13 | Pulse Finland Oy | Multiple-band antenna |
FI118872B (en) | 2005-10-10 | 2008-04-15 | Pulse Finland Oy | Built-in antenna |
FI118782B (en) | 2005-10-14 | 2008-03-14 | Pulse Finland Oy | Adjustable antenna |
US8618990B2 (en) | 2011-04-13 | 2013-12-31 | Pulse Finland Oy | Wideband antenna and methods |
US10211538B2 (en) | 2006-12-28 | 2019-02-19 | Pulse Finland Oy | Directional antenna apparatus and methods |
FI20075269A0 (en) | 2007-04-19 | 2007-04-19 | Pulse Finland Oy | Method and arrangement for antenna matching |
WO2009001351A1 (en) * | 2007-06-26 | 2008-12-31 | Galtronics Ltd. | Omni directional top loaded monopole |
FI120427B (en) | 2007-08-30 | 2009-10-15 | Pulse Finland Oy | Adjustable multiband antenna |
FI20096134A0 (en) | 2009-11-03 | 2009-11-03 | Pulse Finland Oy | Adjustable antenna |
FI20096251A0 (en) | 2009-11-27 | 2009-11-27 | Pulse Finland Oy | MIMO antenna |
US8847833B2 (en) | 2009-12-29 | 2014-09-30 | Pulse Finland Oy | Loop resonator apparatus and methods for enhanced field control |
FI20105158A (en) | 2010-02-18 | 2011-08-19 | Pulse Finland Oy | SHELL RADIATOR ANTENNA |
US9406998B2 (en) | 2010-04-21 | 2016-08-02 | Pulse Finland Oy | Distributed multiband antenna and methods |
FI20115072A0 (en) | 2011-01-25 | 2011-01-25 | Pulse Finland Oy | Multi-resonance antenna, antenna module and radio unit |
US9673507B2 (en) | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8648752B2 (en) | 2011-02-11 | 2014-02-11 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8866689B2 (en) | 2011-07-07 | 2014-10-21 | Pulse Finland Oy | Multi-band antenna and methods for long term evolution wireless system |
US9450291B2 (en) | 2011-07-25 | 2016-09-20 | Pulse Finland Oy | Multiband slot loop antenna apparatus and methods |
US9123990B2 (en) | 2011-10-07 | 2015-09-01 | Pulse Finland Oy | Multi-feed antenna apparatus and methods |
US9531058B2 (en) | 2011-12-20 | 2016-12-27 | Pulse Finland Oy | Loosely-coupled radio antenna apparatus and methods |
US9484619B2 (en) | 2011-12-21 | 2016-11-01 | Pulse Finland Oy | Switchable diversity antenna apparatus and methods |
US8988296B2 (en) | 2012-04-04 | 2015-03-24 | Pulse Finland Oy | Compact polarized antenna and methods |
US9979078B2 (en) | 2012-10-25 | 2018-05-22 | Pulse Finland Oy | Modular cell antenna apparatus and methods |
US10069209B2 (en) | 2012-11-06 | 2018-09-04 | Pulse Finland Oy | Capacitively coupled antenna apparatus and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | Pulse Finland Oy | Coupled antenna structure and methods |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
US9634383B2 (en) | 2013-06-26 | 2017-04-25 | Pulse Finland Oy | Galvanically separated non-interacting antenna sector apparatus and methods |
US9680212B2 (en) | 2013-11-20 | 2017-06-13 | Pulse Finland Oy | Capacitive grounding methods and apparatus for mobile devices |
US9590308B2 (en) | 2013-12-03 | 2017-03-07 | Pulse Electronics, Inc. | Reduced surface area antenna apparatus and mobile communications devices incorporating the same |
US9350081B2 (en) | 2014-01-14 | 2016-05-24 | Pulse Finland Oy | Switchable multi-radiator high band antenna apparatus |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9722308B2 (en) | 2014-08-28 | 2017-08-01 | Pulse Finland Oy | Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use |
US10074909B2 (en) | 2015-07-21 | 2018-09-11 | Laird Technologies, Inc. | Omnidirectional single-input single-output multiband/broadband antennas |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
KR102446464B1 (en) * | 2016-02-29 | 2022-09-23 | 타이코에이엠피 주식회사 | Antenna and antenna module comprising thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575725A (en) * | 1983-08-29 | 1986-03-11 | Allied Corporation | Double tuned, coupled microstrip antenna |
US4660047A (en) * | 1984-10-12 | 1987-04-21 | Itt Corporation | Microstrip antenna with resonator feed |
US4724443A (en) * | 1985-10-31 | 1988-02-09 | X-Cyte, Inc. | Patch antenna with a strip line feed element |
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 |
-
1988
- 1988-12-27 JP JP33058988A patent/JPH0821812B2/en not_active Expired - Fee Related
-
1989
- 1989-12-22 EP EP19890313506 patent/EP0376643B1/en not_active Expired - Lifetime
- 1989-12-22 ES ES89313506T patent/ES2051376T3/en not_active Expired - Lifetime
- 1989-12-22 DE DE1989613180 patent/DE68913180T2/en not_active Expired - Fee Related
- 1989-12-28 AU AU47287/89A patent/AU598980B1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU598980B1 (en) | 1990-07-05 |
JPH02174404A (en) | 1990-07-05 |
EP0376643A2 (en) | 1990-07-04 |
EP0376643B1 (en) | 1994-02-16 |
DE68913180T2 (en) | 1994-05-26 |
EP0376643A3 (en) | 1990-11-28 |
JPH0821812B2 (en) | 1996-03-04 |
ES2051376T3 (en) | 1994-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |