JP2009055617A - 基板アンテナ - Google Patents
基板アンテナ Download PDFInfo
- Publication number
- JP2009055617A JP2009055617A JP2008238516A JP2008238516A JP2009055617A JP 2009055617 A JP2009055617 A JP 2009055617A JP 2008238516 A JP2008238516 A JP 2008238516A JP 2008238516 A JP2008238516 A JP 2008238516A JP 2009055617 A JP2009055617 A JP 2009055617A
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- JP
- Japan
- Prior art keywords
- antenna
- substrate
- trace
- ground plane
- antenna according
- 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.)
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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
- H01Q1/24—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
- 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
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
-
- 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
- H01Q9/30—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)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
【解決手段】 所定の厚みを有する誘電体基板(404)の上に支えられている、1本あるいはそれ以上の導電体のトレース(402)から成る基板アンテナ(400)。関係する波長と、接続されている素子と、割り当てられてるスペースとに基づいて、トレースの長さと幅と、に対して適切な寸法が選択される。アンテナが使用される装置と連動する支持基板(404)は、一般的に接地面(502)からずらされてまた接地面に垂直に取り付けられている。トレースは、導電パッド(408)に、一端で電気的に接続されている。アンテナへの信号供給装置(410)は、導電パッド(408)に接続されている。
【選択図】 図4
Description
Claims (11)
- 内部に組み込まれている回路に対する接地面を有する無線通信機器における使用のための基板アンテナにおいて、
所定の厚みと長さを有する非導電体支持基板と、
少なくとも所定の一つの周波数で、電磁エネルギーの能動放射装置として作動するように選択された長さを有する前記支持基板の上に形成された導電トレースを備え、
前記支持基板が、前記無線通信機器の中に、前記接地面端の付近に、かつ超えて配設されている基板アンテナ。 - 前記トレースが、誘電材料の上に金属材料を堆積することによって形成されている請求項1に記載の基板アンテナ。
- 前記トレースの給電端に接続されている導電パッドを更に備えた請求項1に記載の基板アンテナ。
- 前記導電パッドが、スプリングタイプの信号給電と接続されている請求項3に記載の基板アンテナ。
- 前記トレースの長さと幅が、前記基板アンテナが、824MHzから894MHzの周波数幅を有する信号を送受信可能であるようなサイズである請求項1に記載の基板アンテナ。
- トレースの長さと幅が、前記基板アンテナが、1.85GHzから1.99GHzの周波数幅を有する信号を送受信可能であるようなサイズである請求項1に記載の基板アンテナ。
- 前記基板が、前記接地面端に隣接して配置され、前記接地面から90度以下の角度でオフセットされている請求項1に記載の基板アンテナ。
- 前記基板が、前記接地面端に並行に配置されている請求項1に記載の基板アンテナ。
- 前記基板が、更に前記接地面を含む平面に対してほぼ垂直に配置されている請求項8に記載の基板アンテナ。
- 前記基板が、前記接地面の直接上あるいは下に配置されていない請求項1に記載の基板アンテナ。
- 前記基板が、前記接地面端と前記無線機器のためのハウジングの壁との間に配設されている請求項1に記載の基板アンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7561598P | 1998-02-20 | 1998-02-20 | |
US09/028,510 US6097339A (en) | 1998-02-23 | 1998-02-23 | Substrate antenna |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000532879A Division JP2002504767A (ja) | 1998-02-20 | 1999-02-18 | 基板アンテナ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011116910A Division JP5345653B2 (ja) | 1998-02-20 | 2011-05-25 | 基板アンテナ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009055617A true JP2009055617A (ja) | 2009-03-12 |
Family
ID=26703772
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000532879A Pending JP2002504767A (ja) | 1998-02-20 | 1999-02-18 | 基板アンテナ |
JP2008238516A Pending JP2009055617A (ja) | 1998-02-20 | 2008-09-17 | 基板アンテナ |
JP2011116910A Expired - Lifetime JP5345653B2 (ja) | 1998-02-20 | 2011-05-25 | 基板アンテナ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000532879A Pending JP2002504767A (ja) | 1998-02-20 | 1999-02-18 | 基板アンテナ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011116910A Expired - Lifetime JP5345653B2 (ja) | 1998-02-20 | 2011-05-25 | 基板アンテナ |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1062710A1 (ja) |
JP (3) | JP2002504767A (ja) |
KR (1) | KR100738265B1 (ja) |
CN (1) | CN1168175C (ja) |
AR (1) | AR018291A1 (ja) |
AU (1) | AU748232B2 (ja) |
BR (2) | BR9908051A (ja) |
CA (1) | CA2321214C (ja) |
IL (2) | IL137933A0 (ja) |
WO (1) | WO1999043039A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010015857A1 (de) | 2009-03-09 | 2010-12-02 | Denso Corporation, Kariya-City | Elektrisches Servolenksystem für die Erzeugung eines Drehmoments zum Unterstützen des Fahrers beim Lenken |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE302473T1 (de) | 2000-01-19 | 2005-09-15 | Fractus Sa | Raumfüllende miniaturantenne |
DE60128700T2 (de) * | 2000-08-08 | 2008-01-31 | Koninklijke Philips Electronics N.V. | Drahtloses funkgerät |
SE522492C2 (sv) | 2000-10-27 | 2004-02-10 | Ericsson Telefon Ab L M | Antennanordning för en mobilterminal |
US7072187B2 (en) * | 2003-02-26 | 2006-07-04 | Motorola, Inc. | Circuit assembly and electronic device incorporating such an assembly |
KR100652620B1 (ko) | 2003-07-30 | 2006-12-06 | 엘지전자 주식회사 | 내장형 안테나가 구비된 휴대용 단말기 |
WO2005086280A1 (en) * | 2004-02-25 | 2005-09-15 | Philips Intellectual Property & Standards Gmbh | Antenna array |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
WO2018218279A1 (en) * | 2017-05-30 | 2018-12-06 | Licensys Australasia Pty Ltd | An antenna |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH057109A (ja) * | 1991-06-27 | 1993-01-14 | Mitsubishi Electric Corp | 携帯電話用内蔵アンテナ |
JPH0715223A (ja) * | 1993-06-24 | 1995-01-17 | Mitsubishi Electric Corp | アンテナ装置 |
JPH1013287A (ja) * | 1996-06-20 | 1998-01-16 | Saitama Nippon Denki Kk | アンテナ給電方式 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814776A (en) * | 1987-09-10 | 1989-03-21 | Motorola, Inc. | Optimally grounded small loop antenna |
US5555459A (en) * | 1992-03-27 | 1996-09-10 | Norand Corporation | Antenna means for hand-held data terminals |
JPH07183716A (ja) | 1993-12-22 | 1995-07-21 | Mitsubishi Electric Corp | ダイバーシティアンテナおよびダイバーシティアンテナを搭載したコードレス電話機 |
JP3185607B2 (ja) * | 1995-05-31 | 2001-07-11 | 株式会社村田製作所 | 表面実装型アンテナおよびこれを用いた通信機 |
JPH09252212A (ja) * | 1996-03-14 | 1997-09-22 | Mitsubishi Electric Corp | アンテナ装置およびその製造方法 |
JP3114621B2 (ja) * | 1996-06-19 | 2000-12-04 | 株式会社村田製作所 | 表面実装型アンテナおよびこれを用いた通信機 |
US5717409A (en) * | 1996-08-02 | 1998-02-10 | Lucent Technologies Inc. | Dual frequency band antenna system |
-
1999
- 1999-02-18 CN CNB998048844A patent/CN1168175C/zh not_active Expired - Lifetime
- 1999-02-18 IL IL13793399A patent/IL137933A0/xx active IP Right Grant
- 1999-02-18 KR KR1020007009163A patent/KR100738265B1/ko not_active IP Right Cessation
- 1999-02-18 CA CA002321214A patent/CA2321214C/en not_active Expired - Lifetime
- 1999-02-18 BR BR9908051-6A patent/BR9908051A/pt active IP Right Grant
- 1999-02-18 BR BRMU7903455U patent/BRMU7903455Y1/pt not_active IP Right Cessation
- 1999-02-18 WO PCT/US1999/003505 patent/WO1999043039A1/en not_active Application Discontinuation
- 1999-02-18 EP EP99934369A patent/EP1062710A1/en not_active Withdrawn
- 1999-02-18 JP JP2000532879A patent/JP2002504767A/ja active Pending
- 1999-02-18 AU AU32998/99A patent/AU748232B2/en not_active Expired
- 1999-02-23 AR ARP990100708A patent/AR018291A1/es active IP Right Grant
-
2000
- 2000-08-17 IL IL137933A patent/IL137933A/en not_active IP Right Cessation
-
2008
- 2008-09-17 JP JP2008238516A patent/JP2009055617A/ja active Pending
-
2011
- 2011-05-25 JP JP2011116910A patent/JP5345653B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH057109A (ja) * | 1991-06-27 | 1993-01-14 | Mitsubishi Electric Corp | 携帯電話用内蔵アンテナ |
JPH0715223A (ja) * | 1993-06-24 | 1995-01-17 | Mitsubishi Electric Corp | アンテナ装置 |
JPH1013287A (ja) * | 1996-06-20 | 1998-01-16 | Saitama Nippon Denki Kk | アンテナ給電方式 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010015857A1 (de) | 2009-03-09 | 2010-12-02 | Denso Corporation, Kariya-City | Elektrisches Servolenksystem für die Erzeugung eines Drehmoments zum Unterstützen des Fahrers beim Lenken |
Also Published As
Publication number | Publication date |
---|---|
WO1999043039A1 (en) | 1999-08-26 |
AU3299899A (en) | 1999-09-06 |
KR100738265B1 (ko) | 2007-07-12 |
CA2321214C (en) | 2008-02-19 |
AR018291A1 (es) | 2001-11-14 |
CN1296647A (zh) | 2001-05-23 |
CA2321214A1 (en) | 1999-08-26 |
EP1062710A1 (en) | 2000-12-27 |
JP5345653B2 (ja) | 2013-11-20 |
BRMU7903455Y1 (pt) | 2017-03-14 |
JP2002504767A (ja) | 2002-02-12 |
BR9908051A (pt) | 2002-01-15 |
IL137933A (en) | 2006-04-10 |
CN1168175C (zh) | 2004-09-22 |
AU748232B2 (en) | 2002-05-30 |
IL137933A0 (en) | 2001-10-31 |
KR20010052177A (ko) | 2001-06-25 |
JP2011205678A (ja) | 2011-10-13 |
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