KR20020093114A - 무선 통신 장치를 위한 다중 대역 안테나 장치 - Google Patents
무선 통신 장치를 위한 다중 대역 안테나 장치 Download PDFInfo
- Publication number
- KR20020093114A KR20020093114A KR1020027014687A KR20027014687A KR20020093114A KR 20020093114 A KR20020093114 A KR 20020093114A KR 1020027014687 A KR1020027014687 A KR 1020027014687A KR 20027014687 A KR20027014687 A KR 20027014687A KR 20020093114 A KR20020093114 A KR 20020093114A
- Authority
- KR
- South Korea
- Prior art keywords
- matching
- antenna
- conductor
- ground plane
- patch conductor
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 230000009977 dual effect Effects 0.000 abstract description 12
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H01Q9/06—Details
- H01Q9/14—Length of element or elements adjustable
-
- 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
- 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
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- 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
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
-
- 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
-
- 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
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Transceivers (AREA)
- Support Of Aerials (AREA)
Abstract
Description
대역 | 주파수(MHz) | 대역폭 | 효율 | 분리 |
UMTS | 1900-2170 | 6dB | 65% | 60dB |
DCS Rx | 1805-1880 | 10dB | 60% | 50dB |
DCS Tx | 1710-1785 | 10dB | 70% | 50dB |
GSM Rx | 935-960 | 10dB | 60% | 40dB |
GSM Tx | 890-915 | 10dB | 50% | 40dB |
Claims (5)
- 그라운드 플레인에 실질적으로 평행하게 지지된 실질적으로 평면형인 패치 컨덕터와 상기 패치 컨덕터에 접속된 피드 컨덕터를 포함하는 안테나 장치로서,상기 패치 컨덕터는 상기 안테나 장치의 동작 주파수들에서 상기 그라운드 플레인으로부터 전기적으로 절연되고, 상기 피드 컨덕터는 복수의 이산 주파수들에서 상기 안테나에 대한 매칭을 제공하도록 배열된 매칭 네트워크에 결합되는, 안테나 장치.
- 제 1 항에 있어서, 상기 그라운드 플레인은 상기 패치 컨덕터로부터 이격되고, 상기 패치 컨덕터와 공동 범위에 걸치는 것을 특징으로 하는, 안테나 장치.
- 제 1 항 또는 제 2 항에 있어서, 상기 매칭 네트워크는 복수의 매칭 회로들에 결합된 복수의 입력들과 상기 복수의 매칭 회로들 중 하나를 선택하는 스위칭 수단을 포함하고, 상기 스위칭 수단의 출력은 상기 피드 컨덕터에 결합되는 것을 특징으로 하는, 안테나 장치.
- 제 3 항에 있어서, 상기 스위칭 수단은 MEMS 스위치들을 포함하는 것을 특징으로 하는, 안테나 장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 청구된 안테나 장치를 포함하는 무선 통신 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0105441.0 | 2001-03-01 | ||
GBGB0105441.0A GB0105441D0 (en) | 2001-03-03 | 2001-03-03 | Antenna arrangement |
PCT/IB2002/000460 WO2002071541A1 (en) | 2001-03-03 | 2002-02-14 | Multiband antenna arrangement for radio communications apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020093114A true KR20020093114A (ko) | 2002-12-12 |
Family
ID=9910027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027014687A KR20020093114A (ko) | 2001-03-03 | 2002-02-14 | 무선 통신 장치를 위한 다중 대역 안테나 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6674411B2 (ko) |
EP (1) | EP1368857A1 (ko) |
JP (1) | JP2004519915A (ko) |
KR (1) | KR20020093114A (ko) |
CN (1) | CN100477379C (ko) |
GB (1) | GB0105441D0 (ko) |
WO (1) | WO2002071541A1 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6819287B2 (en) * | 2002-03-15 | 2004-11-16 | Centurion Wireless Technologies, Inc. | Planar inverted-F antenna including a matching network having transmission line stubs and capacitor/inductor tank circuits |
KR100531624B1 (ko) * | 2002-12-06 | 2005-11-28 | 한국전자통신연구원 | 초광대역 역 l형 안테나 장치 |
WO2005109570A1 (en) * | 2004-05-11 | 2005-11-17 | Benq Mobile Gmbh & Co. Ohg | A portable radio device |
US7372411B2 (en) * | 2004-06-28 | 2008-05-13 | Nokia Corporation | Antenna arrangement and method for making the same |
KR100703282B1 (ko) * | 2005-02-17 | 2007-04-03 | 삼성전자주식회사 | 다중 주파수 환경에서 최적화된 주파수 특성을 제공하는 pifa 장치 및 pifa 장치 제어 방법 |
WO2006114771A1 (en) * | 2005-04-27 | 2006-11-02 | Nxp B.V. | Radio device having antenna arrangement suited for operating over a plurality of bands. |
CN1983714A (zh) * | 2005-12-14 | 2007-06-20 | 三洋电机株式会社 | 多频段终端天线及使用其的天线系统 |
US7274340B2 (en) * | 2005-12-28 | 2007-09-25 | Nokia Corporation | Quad-band coupling element antenna structure |
USD582806S1 (en) * | 2006-06-03 | 2008-12-16 | Jentro Technologies Gmbh | GPS receiver |
EP2025043A2 (en) | 2006-06-08 | 2009-02-18 | Fractus, S.A. | Distributed antenna system robust to human body loading effects |
US7792548B2 (en) * | 2006-09-28 | 2010-09-07 | Broadcom Corporation | Multiple frequency antenna array for use with an RF transmitter or transceiver |
WO2008119699A1 (en) | 2007-03-30 | 2008-10-09 | Fractus, S.A. | Wireless device including a multiband antenna system |
US8203492B2 (en) * | 2008-08-04 | 2012-06-19 | Fractus, S.A. | Antennaless wireless device |
US8237615B2 (en) | 2008-08-04 | 2012-08-07 | Fractus, S.A. | Antennaless wireless device capable of operation in multiple frequency regions |
USD595597S1 (en) * | 2008-09-05 | 2009-07-07 | Meverden Bradley P | GPS location transmitter |
US8232925B2 (en) * | 2009-05-29 | 2012-07-31 | Intel Mobile Communications GmbH | Impedance tuning of transmitting and receiving antennas |
EP2306589A1 (en) * | 2009-10-05 | 2011-04-06 | Research In Motion Limited | Mobile communication device with a matched dual band antenna |
WO2011095330A1 (en) | 2010-02-02 | 2011-08-11 | Fractus, S.A. | Antennaless wireless device comprising one or more bodies |
CN103155276B (zh) | 2010-08-03 | 2015-11-25 | 弗拉克托斯天线股份有限公司 | 能够进行多带mimo操作的无线装置 |
CN201975511U (zh) * | 2010-12-15 | 2011-09-14 | 中兴通讯股份有限公司 | 终端天线 |
US9673520B2 (en) * | 2011-09-28 | 2017-06-06 | Sony Corporation | Multi-band wireless terminals with multiple antennas along an end portion, and related multi-band antenna systems |
US9583824B2 (en) * | 2011-09-28 | 2017-02-28 | Sony Corporation | Multi-band wireless terminals with a hybrid antenna along an end portion, and related multi-band antenna systems |
WO2015182016A1 (ja) * | 2014-05-29 | 2015-12-03 | 株式会社東芝 | アンテナ装置、アンテナ装置の製造方法、及び無線装置 |
WO2016012507A1 (en) | 2014-07-24 | 2016-01-28 | Fractus Antennas, S.L. | Slim radiating systems for electronic devices |
US10199730B2 (en) | 2014-10-16 | 2019-02-05 | Fractus Antennas, S.L. | Coupled antenna system for multiband operation |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61196603A (ja) * | 1985-02-26 | 1986-08-30 | Mitsubishi Electric Corp | アンテナ |
US5319378A (en) * | 1992-10-09 | 1994-06-07 | The United States Of America As Represented By The Secretary Of The Army | Multi-band microstrip antenna |
US5886669A (en) * | 1995-05-10 | 1999-03-23 | Casio Computer Co., Ltd. | Antenna for use with a portable radio apparatus |
JPH09232854A (ja) * | 1996-02-20 | 1997-09-05 | Matsushita Electric Ind Co Ltd | 移動無線機用小型平面アンテナ装置 |
US5764190A (en) * | 1996-07-15 | 1998-06-09 | The Hong Kong University Of Science & Technology | Capacitively loaded PIFA |
GB9627091D0 (en) * | 1996-12-31 | 1997-02-19 | Northern Telecom Ltd | An inverted E antenna |
FI113212B (fi) * | 1997-07-08 | 2004-03-15 | Nokia Corp | Usean taajuusalueen kaksoisresonanssiantennirakenne |
JP3973766B2 (ja) * | 1997-09-19 | 2007-09-12 | 株式会社東芝 | アンテナ装置 |
DE19822371B4 (de) * | 1998-05-19 | 2018-03-08 | Ipcom Gmbh & Co. Kg | Antennenanordnung und Funkgerät |
US5969681A (en) * | 1998-06-05 | 1999-10-19 | Ericsson Inc. | Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation |
FI105061B (fi) | 1998-10-30 | 2000-05-31 | Lk Products Oy | Kahden resonanssitaajuuden tasoantenni |
FI113588B (fi) * | 1999-05-10 | 2004-05-14 | Nokia Corp | Antennirakenne |
GB2349982B (en) * | 1999-05-11 | 2004-01-07 | Nokia Mobile Phones Ltd | Antenna |
US6181280B1 (en) * | 1999-07-28 | 2001-01-30 | Centurion Intl., Inc. | Single substrate wide bandwidth microstrip antenna |
US6466170B2 (en) * | 2001-03-28 | 2002-10-15 | Motorola, Inc. | Internal multi-band antennas for mobile communications |
-
2001
- 2001-03-03 GB GBGB0105441.0A patent/GB0105441D0/en not_active Ceased
-
2002
- 2002-02-14 EP EP02712140A patent/EP1368857A1/en not_active Ceased
- 2002-02-14 CN CNB02800499XA patent/CN100477379C/zh not_active Expired - Fee Related
- 2002-02-14 WO PCT/IB2002/000460 patent/WO2002071541A1/en not_active Application Discontinuation
- 2002-02-14 JP JP2002570346A patent/JP2004519915A/ja active Pending
- 2002-02-14 KR KR1020027014687A patent/KR20020093114A/ko not_active Application Discontinuation
- 2002-02-27 US US10/085,696 patent/US6674411B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN100477379C (zh) | 2009-04-08 |
EP1368857A1 (en) | 2003-12-10 |
CN1457533A (zh) | 2003-11-19 |
GB0105441D0 (en) | 2001-04-25 |
US6674411B2 (en) | 2004-01-06 |
WO2002071541A1 (en) | 2002-09-12 |
JP2004519915A (ja) | 2004-07-02 |
US20020149524A1 (en) | 2002-10-17 |
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