WO2001006596A1 - Antenne dielectrique - Google Patents
Antenne dielectrique Download PDFInfo
- Publication number
- WO2001006596A1 WO2001006596A1 PCT/JP1999/006154 JP9906154W WO0106596A1 WO 2001006596 A1 WO2001006596 A1 WO 2001006596A1 JP 9906154 W JP9906154 W JP 9906154W WO 0106596 A1 WO0106596 A1 WO 0106596A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dielectric
- antenna
- electrode
- shows
- antenna electrode
- Prior art date
Links
Classifications
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/27—Spiral antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
Definitions
- FIG. 11 shows a case where power is supplied using a microstrip line in the method of feeding a dielectric antenna according to the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
Abstract
L'invention se rapporte à une petite antenne diélectrique qui présente une bonne aptitude au montage et est peu sujette à une dégradation de ses performances. Cette antenne diélectrique comporte des bornes d'alimentation (3, 4) fixées à la surface inférieure ou sur un côté d'un matériau diélectrique plat (1). Une électrode d'antenne (2) en forme de bande est formée sur la surface supérieure du matériau diélectrique (1). Les bornes d'alimentation (3, 4) et l'électrode d'antenne (2) sont reliées au sein du matériau diélectrique ou par le côté dudit matériau. Ce matériau électrique est fabriqué en céramique et l'électrode d'antenne en forme de bande (2) est enroulée en spirale.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20541599 | 1999-07-19 | ||
JP11/205415 | 1999-07-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001006596A1 true WO2001006596A1 (fr) | 2001-01-25 |
WO2001006596A8 WO2001006596A8 (fr) | 2001-08-30 |
Family
ID=16506480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/006154 WO2001006596A1 (fr) | 1999-07-19 | 1999-11-04 | Antenne dielectrique |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2001006596A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2825836A1 (fr) * | 2001-06-08 | 2002-12-13 | Centre Nat Rech Scient | Antenne resonante omnidirectionnelle |
JP2004312364A (ja) * | 2003-04-07 | 2004-11-04 | Murata Mfg Co Ltd | アンテナ構造およびそれを備えた通信機 |
WO2005101574A1 (fr) * | 2004-04-09 | 2005-10-27 | The Furukawa Electric Co., Ltd. | Antenne miniature |
EP1764866A1 (fr) * | 2005-09-15 | 2007-03-21 | Infineon Tehnologies AG | Antenne monopole integrée miniaturisée |
JP2008042584A (ja) * | 2006-08-08 | 2008-02-21 | Tdk Corp | アンテナ装置 |
US7471252B2 (en) | 2005-01-18 | 2008-12-30 | Murata Manufacturing Co., Ltd. | Antenna structure and radio communication apparatus including the same |
WO2009019177A1 (fr) * | 2007-08-09 | 2009-02-12 | Continental Automotive Gmbh | Antenne en plusieurs parties à polarisation circulaire |
JP2011087025A (ja) * | 2009-10-14 | 2011-04-28 | Renesas Electronics Corp | Icカード |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08288727A (ja) * | 1995-04-14 | 1996-11-01 | Matsushita Electric Works Ltd | 携帯用通信機 |
JPH1098405A (ja) * | 1996-09-25 | 1998-04-14 | Murata Mfg Co Ltd | アンテナ装置 |
JPH11122024A (ja) * | 1997-10-13 | 1999-04-30 | Tdk Corp | 積層チップアンテナ |
-
1999
- 1999-11-04 WO PCT/JP1999/006154 patent/WO2001006596A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08288727A (ja) * | 1995-04-14 | 1996-11-01 | Matsushita Electric Works Ltd | 携帯用通信機 |
JPH1098405A (ja) * | 1996-09-25 | 1998-04-14 | Murata Mfg Co Ltd | アンテナ装置 |
JPH11122024A (ja) * | 1997-10-13 | 1999-04-30 | Tdk Corp | 積層チップアンテナ |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7170448B2 (en) | 2001-06-08 | 2007-01-30 | Centre National De La Recherche Scientifique (C.N.R.S.) | Omnidirectional resonant antenna |
WO2002101877A1 (fr) * | 2001-06-08 | 2002-12-19 | Centre National De La Recherche Scientifique (C.N.R.S) | Antenne resonante omnidirectionnelle |
FR2825836A1 (fr) * | 2001-06-08 | 2002-12-13 | Centre Nat Rech Scient | Antenne resonante omnidirectionnelle |
JP2004312364A (ja) * | 2003-04-07 | 2004-11-04 | Murata Mfg Co Ltd | アンテナ構造およびそれを備えた通信機 |
KR100800100B1 (ko) | 2004-04-09 | 2008-01-31 | 후루카와 덴키 고교 가부시키가이샤 | 다주파공용 안테나 |
JP2005303637A (ja) * | 2004-04-09 | 2005-10-27 | Furukawa Electric Co Ltd:The | 多周波共用アンテナ及び小型アンテナ |
US7277055B2 (en) | 2004-04-09 | 2007-10-02 | The Furukawa Electric Co., Ltd. | Compact antenna |
WO2005101574A1 (fr) * | 2004-04-09 | 2005-10-27 | The Furukawa Electric Co., Ltd. | Antenne miniature |
US7471252B2 (en) | 2005-01-18 | 2008-12-30 | Murata Manufacturing Co., Ltd. | Antenna structure and radio communication apparatus including the same |
EP1764866A1 (fr) * | 2005-09-15 | 2007-03-21 | Infineon Tehnologies AG | Antenne monopole integrée miniaturisée |
US7675463B2 (en) | 2005-09-15 | 2010-03-09 | Infineon Technologies Ag | Miniaturized integrated monopole antenna |
JP2008042584A (ja) * | 2006-08-08 | 2008-02-21 | Tdk Corp | アンテナ装置 |
WO2009019177A1 (fr) * | 2007-08-09 | 2009-02-12 | Continental Automotive Gmbh | Antenne en plusieurs parties à polarisation circulaire |
US8284111B2 (en) | 2007-08-09 | 2012-10-09 | Continental Automotive Gmbh | Multipart antenna with circular polarization |
DE102007037614B4 (de) * | 2007-08-09 | 2014-03-13 | Continental Automotive Gmbh | Mehrteilige Antenne mit zirkularer Polarisation |
JP2011087025A (ja) * | 2009-10-14 | 2011-04-28 | Renesas Electronics Corp | Icカード |
Also Published As
Publication number | Publication date |
---|---|
WO2001006596A8 (fr) | 2001-08-30 |
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