JP4263972B2 - 表面実装型アンテナおよびアンテナ装置ならびに無線通信装置 - Google Patents
表面実装型アンテナおよびアンテナ装置ならびに無線通信装置 Download PDFInfo
- Publication number
- JP4263972B2 JP4263972B2 JP2003320239A JP2003320239A JP4263972B2 JP 4263972 B2 JP4263972 B2 JP 4263972B2 JP 2003320239 A JP2003320239 A JP 2003320239A JP 2003320239 A JP2003320239 A JP 2003320239A JP 4263972 B2 JP4263972 B2 JP 4263972B2
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- Prior art keywords
- electrode
- antenna
- radiation
- radiation electrode
- radiating
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Classifications
-
- 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
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
-
- 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
-
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
Description
を実装基板52の表面側にして給電電極54の他方側(図3中では実装基板52の上面の右奥側)に実装するとともに、給電端子46を給電電極54に接続することにより、本発明の第3のアンテナ装置が構成されている。
2,22,42,62:第1放射電極(基体の対向する一対の側面の一方に形成された放射電極)
3,23,43,63:第3放射電極(基体の対向する他の一対の側面の一方に形成された放射電極)
4,24,44,64:第2放射電極(基体の対向する一対の側面の他方に形成された放射電極)
5,25,45,65:第4放射電極
6,26,46,66:給電端子
12,32,52,72:実装基板
13,33,53,73:接地導体層
14,34,54,74:給電電極
Claims (5)
- 誘電体または磁性体から成る直方体状の基体の表面に、第1放射電極と、第2放射電極と、第3放射電極と、第4放射電極とが各々設けられており、実装基板に配置された状態で、前記第4放射電極を介して、前記第1放射電極、前記第2放射電極、前記第3電極が給電されて、複数の共振を生じる表面実装型アンテナであって、
前記基体の対向する一対の側面のそれぞれに、前記基体の稜線に沿って延びた幅広部を有する前記第1放射電極、および前記稜線に沿って延びた幅広部を有する前記第2放射電極を設け、
前記基体の対向する他の一対の側面の一方に、対向する一対の端面のいずれかの側を通り、前記第1放射電極および第2放射電極とを接続する、前記第1電極および前記第2電極の双方に比べて幅の狭い前記第3放射電極を設け、
一端が第2放射電極に接続されるとともに、前記実装基板の給電電極に接続する給電端子が他端に形成された、前記第1電極および前記第2電極の双方に比べて幅の狭い前記第4放射電極を設け、
前記第2放射電極を、前記第1放射電極に比べて前記給電端子から離れた位置に設けることを特徴とする表面実装型アンテナ。 - 前記基体の対向する他の一対の側面の他方から一方に向けて、もしくは一方から他方に向けて窪みまたは貫通孔を設けたことを特徴とする請求項1記載の表面実装型アンテナ。
- 表面に給電電極と該給電電極の一方側に配置された接地導体層とが形成された実装基板に、請求項1または2に記載の表面実装型アンテナの第1放射電極を実装基板の表面側にして前記給電電極の他方側に実装するとともに、前記給電端子を給電電極に接続したことを特徴とするアンテナ装置。
- 表面に給電電極と該給電電極の一方側に配置された接地導体層とが形成された実装基板に、請求項1または2に記載の表面実装型アンテナの第4放射電極を実装基板の表面側にして前記給電電極の他方側に実装するとともに、前記給電端子を給電電極に接続したことを特徴とするアンテナ装置。
- 請求項1乃至請求項4のいずれかに記載の表面実装型アンテナと、それに接続された、異なる2つの周波数帯域の無線信号に対応した送信回路および/または受信回路を具備したことを特徴とする無線通信装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003320239A JP4263972B2 (ja) | 2003-09-11 | 2003-09-11 | 表面実装型アンテナおよびアンテナ装置ならびに無線通信装置 |
KR1020040066979A KR101107146B1 (ko) | 2003-09-11 | 2004-08-25 | 소형 안테나와 이를 이용한 안테나 장치 및 무선 통신 장치 |
CNB2004100771227A CN100424928C (zh) | 2003-09-11 | 2004-09-10 | 小型天线、表面安装型天线、天线装置和无线通信装置 |
EP04021573A EP1517400B1 (en) | 2003-09-11 | 2004-09-10 | SMD antenna |
DE602004024014T DE602004024014D1 (de) | 2003-09-11 | 2004-09-10 | SMD Antenne |
US10/939,169 US7142160B2 (en) | 2003-09-11 | 2004-09-10 | Small size antenna, surface mounting type antenna and antenna device as well as radio communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003320239A JP4263972B2 (ja) | 2003-09-11 | 2003-09-11 | 表面実装型アンテナおよびアンテナ装置ならびに無線通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005086788A JP2005086788A (ja) | 2005-03-31 |
JP4263972B2 true JP4263972B2 (ja) | 2009-05-13 |
Family
ID=34191267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003320239A Expired - Fee Related JP4263972B2 (ja) | 2003-09-11 | 2003-09-11 | 表面実装型アンテナおよびアンテナ装置ならびに無線通信装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7142160B2 (ja) |
EP (1) | EP1517400B1 (ja) |
JP (1) | JP4263972B2 (ja) |
KR (1) | KR101107146B1 (ja) |
CN (1) | CN100424928C (ja) |
DE (1) | DE602004024014D1 (ja) |
Families Citing this family (17)
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US7183983B2 (en) | 2005-04-26 | 2007-02-27 | Nokia Corporation | Dual-layer antenna and method |
KR100810185B1 (ko) * | 2006-11-21 | 2008-03-06 | 주식회사 아모텍 | 칩 안테나 |
JP2008252158A (ja) * | 2007-03-29 | 2008-10-16 | Tdk Corp | アンテナブロック、アンテナ装置及び無線通信機器 |
CN101682109B (zh) | 2007-06-28 | 2013-01-09 | 富士通株式会社 | 内置于移动电话机的天线以及移动电话机 |
US7538733B2 (en) * | 2007-07-18 | 2009-05-26 | Sony Computer Entertainment Inc. | Information communication device |
US7812772B2 (en) * | 2007-08-23 | 2010-10-12 | Research In Motion Limited | Antenna, and associated method, for a multi-band radio device |
CN101465466B (zh) * | 2007-12-21 | 2012-08-22 | 深圳富泰宏精密工业有限公司 | 陶瓷天线结构 |
TW201021293A (en) * | 2008-08-12 | 2010-06-01 | Kantatsu Co Ltd | Chip antenna |
KR101615760B1 (ko) | 2009-07-22 | 2016-04-27 | 삼성전자주식회사 | 이동통신 단말기의 안테나 장치 제조 방법 |
EP3309897A1 (de) * | 2016-10-12 | 2018-04-18 | VEGA Grieshaber KG | Hohlleitereinkopplung für eine radarantenne |
KR102023398B1 (ko) * | 2017-03-31 | 2019-09-23 | 강릉원주대학교산학협력단 | Bmw계 고주파 유전체 세라믹 소재 및 그 제조방법 |
CN108461481B (zh) * | 2018-02-08 | 2023-07-25 | 中国科学院福建物质结构研究所 | 一种具有辐射限制框结构的太赫兹天线芯片及其制备方法 |
KR102241159B1 (ko) * | 2019-02-20 | 2021-04-16 | 가부시키가이샤 무라타 세이사쿠쇼 | 안테나 모듈, 및 그것을 탑재한 통신 장치, 그리고 안테나 모듈의 제조 방법 |
CN111697319B (zh) | 2019-03-12 | 2023-06-23 | 株式会社村田制作所 | 天线装置、天线模块以及通信装置 |
US11223101B2 (en) | 2019-03-12 | 2022-01-11 | Murata Manufacturing Co., Ltd. | Antenna device, antenna module, and communication apparatus |
JP7446770B2 (ja) | 2019-10-29 | 2024-03-11 | キヤノン株式会社 | 無線通信装置 |
CN114094301B (zh) * | 2021-10-28 | 2023-03-24 | 西安理工大学 | 一种磁介电复合材料介质谐振器的制备方法及小型化天线 |
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JP3752474B2 (ja) * | 2002-06-19 | 2006-03-08 | 京セラ株式会社 | 表面実装型アンテナおよびアンテナ装置 |
WO2004080404A2 (en) * | 2003-03-07 | 2004-09-23 | University Of Utah Research Foundation | Il-2 transmembrane constructs |
EP1460715A1 (en) * | 2003-03-20 | 2004-09-22 | Hitachi Metals, Ltd. | Surface mount type chip antenna and communication equipment using the same |
-
2003
- 2003-09-11 JP JP2003320239A patent/JP4263972B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-25 KR KR1020040066979A patent/KR101107146B1/ko not_active IP Right Cessation
- 2004-09-10 US US10/939,169 patent/US7142160B2/en not_active Expired - Fee Related
- 2004-09-10 CN CNB2004100771227A patent/CN100424928C/zh not_active Expired - Fee Related
- 2004-09-10 EP EP04021573A patent/EP1517400B1/en not_active Expired - Lifetime
- 2004-09-10 DE DE602004024014T patent/DE602004024014D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR101107146B1 (ko) | 2012-01-31 |
DE602004024014D1 (de) | 2009-12-24 |
US7142160B2 (en) | 2006-11-28 |
EP1517400A2 (en) | 2005-03-23 |
CN1595719A (zh) | 2005-03-16 |
EP1517400A3 (en) | 2005-03-30 |
US20050062650A1 (en) | 2005-03-24 |
JP2005086788A (ja) | 2005-03-31 |
KR20050027001A (ko) | 2005-03-17 |
CN100424928C (zh) | 2008-10-08 |
EP1517400B1 (en) | 2009-11-11 |
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