[go: up one dir, main page]

WO2001006596A1 - Antenne dielectrique - Google Patents

Antenne dielectrique Download PDF

Info

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
Application number
PCT/JP1999/006154
Other languages
English (en)
Japanese (ja)
Other versions
WO2001006596A8 (fr
Inventor
Yuji Masumoto
Hirofumi Yamaguchi
Futoshi Kuroki
Original Assignee
Nippon Tungsten Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Tungsten Co., Ltd. filed Critical Nippon Tungsten Co., Ltd.
Publication of WO2001006596A1 publication Critical patent/WO2001006596A1/fr
Publication of WO2001006596A8 publication Critical patent/WO2001006596A8/fr

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.
PCT/JP1999/006154 1999-07-19 1999-11-04 Antenne dielectrique WO2001006596A1 (fr)

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)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
WO2005101574A1 (fr) * 2004-04-09 2005-10-27 The Furukawa Electric Co., Ltd. Antenne miniature
US7277055B2 (en) 2004-04-09 2007-10-02 The Furukawa Electric Co., Ltd. Compact antenna
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
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

Similar Documents

Publication Publication Date Title
JP3932116B2 (ja) アンテナ装置及びそれを用いた通信機
EP1248316B1 (fr) Antenne et appareil de communication muni de cette antenne
CN100388829C (zh) 表面安装型天线及搭载这种天线的通信装置
US6683576B2 (en) Circuit board and SMD antenna
CN112956077B (zh) 天线、无线通信模块以及无线通信设备
JP3194468B2 (ja) マイクロストリップアンテナ
US20080174503A1 (en) Antenna and electronic equipment having the same
JP2004088218A (ja) 平面アンテナ
CN111430893B (zh) 电子设备
KR20050103972A (ko) 안테나 장치
CN110311224A (zh) 小间距微带天线阵列
CN100452533C (zh) 天线、天线模块及具有其的无线电通信设备
JP7309033B2 (ja) アンテナ
KR20010045692A (ko) 안테나 소자 및 이를 이용한 무선 통신 장치
WO2001006596A1 (fr) Antenne dielectrique
JPH10145125A (ja) アンテナ装置
JP2004056506A (ja) 表面実装型アンテナおよび携帯無線機
CN104885297B (zh) 多频带天线和无线装置
JP3952385B2 (ja) 表面実装型アンテナ及びそれを搭載した通信機器
JP4045459B2 (ja) アンテナ素子及びこれを用いた無線通信装置
TWI815365B (zh) 槽孔天線
WO2001033669A1 (fr) Antenne dielectrique
JP2003037423A (ja) 表面実装型アンテナおよびそれを搭載した通信機器
WO2005081364A1 (fr) Antenne dielectrique
JP2000201015A (ja) アンテナ素子及びこれを用いた無線通信装置

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

WWE Wipo information: entry into national phase

Ref document number: 09787232

Country of ref document: US

AK Designated states

Kind code of ref document: C1

Designated state(s): JP US

WR Later publication of a revised version of an international search report
ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 510940

Kind code of ref document: A

Format of ref document f/p: F