ES2051376T3 - FLAT PLATE ANTENNA FOR USE IN MOBILE COMMUNICATIONS. - Google Patents
FLAT PLATE ANTENNA FOR USE IN MOBILE COMMUNICATIONS.Info
- Publication number
- ES2051376T3 ES2051376T3 ES89313506T ES89313506T ES2051376T3 ES 2051376 T3 ES2051376 T3 ES 2051376T3 ES 89313506 T ES89313506 T ES 89313506T ES 89313506 T ES89313506 T ES 89313506T ES 2051376 T3 ES2051376 T3 ES 2051376T3
- Authority
- ES
- Spain
- Prior art keywords
- mobile communications
- flat plate
- plate antenna
- band line
- line resonator
- 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 - Lifetime
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)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
UNA ANTENA PARA COMUNICACIONES MOVILES UTILIZADAS EN AUTOMOVILES, ETC, QUE INCLUYE UN ELEMENTO DE ANTENA EN FORMA DE MESA (10) COMPUESTO DE UNA SECCION PLANA (10A) Y UNA DIVERSIDAD DE SECCIONES DE APOYO QUE CONECTAN LA SECCION PLANA A UNA PLACA DE TIERRA (20), UN RESONADOR DE LINEA DE BANDA (30) BAJO LA ANTENA EN FORMA DE MESA CON UN ESPACIO INTERMEDIO, Y UN ELECTRODO CAPACITIVO (40) SITUADO EN EL RESONADOR DE LINEA DE BANDA DIRECTAMENTE DEBAJO DEL CENTRO DEL ELEMENTO DE ANTENA EN FORMA DE MESA. UNA LINEA DE ALIMENTACION SE CONECTA AL RESONADOR DE LINEA DE BANDA.AN ANTENNA FOR MOBILE COMMUNICATIONS USED IN AUTOMOBILES, ETC, WHICH INCLUDES AN ANTENNA ELEMENT IN THE FORM OF A TABLE (10) COMPOSED OF A FLAT SECTION (10A) AND A DIVERSITY OF SUPPORT SECTIONS THAT CONNECT THE FLAT SECTION TO A GROUND PLATE ( 20), A BAND LINE RESONATOR (30) UNDER THE TABLE SHAPED ANTENNA WITH AN INTERMEDIATE SPACE, AND A CAPACITIVE ELECTRODE (40) LOCATED IN THE BAND LINE RESONATOR DIRECTLY BELOW THE CENTER OF THE SHAPED ANTENNA ELEMENT TABLE. A POWER LINE CONNECTS TO THE BAND LINE RESONATOR.
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 (1)
Publication Number | Publication Date |
---|---|
ES2051376T3 true ES2051376T3 (en) | 1994-06-16 |
Family
ID=18234344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89313506T Expired - Lifetime ES2051376T3 (en) | 1988-12-27 | 1989-12-22 | FLAT PLATE ANTENNA FOR USE IN MOBILE COMMUNICATIONS. |
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 |
CN1989652B (en) | 2004-06-28 | 2013-03-13 | 脉冲芬兰有限公司 | 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 |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | 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 |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | 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 DE DE1989613180 patent/DE68913180T2/en not_active Expired - Fee Related
- 1989-12-22 EP EP19890313506 patent/EP0376643B1/en not_active Expired - Lifetime
- 1989-12-22 ES ES89313506T patent/ES2051376T3/en not_active Expired - Lifetime
- 1989-12-28 AU AU47287/89A patent/AU598980B1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH0821812B2 (en) | 1996-03-04 |
DE68913180T2 (en) | 1994-05-26 |
JPH02174404A (en) | 1990-07-05 |
EP0376643A3 (en) | 1990-11-28 |
DE68913180D1 (en) | 1994-03-24 |
AU598980B1 (en) | 1990-07-05 |
EP0376643A2 (en) | 1990-07-04 |
EP0376643B1 (en) | 1994-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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