BR9712738A - Antena pequena para um dispositivo rádio portátil - Google Patents
Antena pequena para um dispositivo rádio portátilInfo
- Publication number
- BR9712738A BR9712738A BR9712738-8A BR9712738A BR9712738A BR 9712738 A BR9712738 A BR 9712738A BR 9712738 A BR9712738 A BR 9712738A BR 9712738 A BR9712738 A BR 9712738A
- Authority
- BR
- Brazil
- Prior art keywords
- radio device
- portable radio
- radiator
- conductor
- earth
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
- H01Q9/46—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions with rigid elements diverging from single point
Abstract
''ANTENA PEQUENA PARA UM DISPOSITIVO RáDIO PORTáTIL'' O exposto é uma pequena antena de pouco peso tendo um relativo alto ganho, particularmente adequada para uso com um dispositivo rádio portátil como em um ''pager'' bidirecional. Em uma concretização exemplar, a antena inclui um irradiador monopolo carregado e um irradiador de terra. O irradiador monopolo carregado inclui primeiro e segundo condutores em um substrato de circuito impresso, onde o primeiro condutor tem um dado comprimento orientado na direção horizontal. O segundo condutor tem uma forma de linha de meandro e é orientado na direção vertical. O irradiador de terra inclui separadamente um primeiro terra e um segundo terra na parte mais baixa do substrato do circuito impresso, onde o primeiro e segundo terras são simétricos em relação ao segundo condutor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960052132A KR100193851B1 (ko) | 1996-11-05 | 1996-11-05 | 휴대용 무선기기의 소형 안테나 |
PCT/KR1997/000166 WO1998020578A1 (en) | 1996-11-05 | 1997-09-08 | Small antenna for portable radio equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9712738A true BR9712738A (pt) | 1999-10-19 |
Family
ID=19480842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9712738-8A BR9712738A (pt) | 1996-11-05 | 1997-09-08 | Antena pequena para um dispositivo rádio portátil |
Country Status (11)
Country | Link |
---|---|
US (1) | US5936587A (pt) |
EP (1) | EP0937313B1 (pt) |
JP (1) | JP2000508498A (pt) |
KR (1) | KR100193851B1 (pt) |
CN (1) | CN1108643C (pt) |
AU (1) | AU716524B2 (pt) |
BR (1) | BR9712738A (pt) |
DE (1) | DE69732975T2 (pt) |
IL (1) | IL121693A (pt) |
RU (1) | RU2178604C2 (pt) |
WO (1) | WO1998020578A1 (pt) |
Families Citing this family (88)
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GB2323476B (en) * | 1997-03-20 | 2002-01-16 | David Ganeshmoorthy | Communication antenna and equipment |
KR19990034478A (ko) * | 1997-10-29 | 1999-05-15 | 구자홍 | 이동통신 단말기용 수신장치 |
SE511131C2 (sv) * | 1997-11-06 | 1999-08-09 | Ericsson Telefon Ab L M | Portabel elektronisk kommunikationsanordning med flerbandigt antennsystem |
SE511068C2 (sv) * | 1997-11-06 | 1999-08-02 | Ericsson Telefon Ab L M | Portabel elektronisk kommunikationsanordning med dubbelbandigt antennsystem |
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US6690331B2 (en) | 2000-05-24 | 2004-02-10 | Bae Systems Information And Electronic Systems Integration Inc | Beamforming quad meanderline loaded antenna |
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US6344825B1 (en) * | 2000-08-31 | 2002-02-05 | Inventec Corporation | Antenna apparatus for portable electronic device |
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US7766517B2 (en) | 2001-06-15 | 2010-08-03 | Apple Inc. | Active enclosure for computing device |
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US9755314B2 (en) | 2001-10-16 | 2017-09-05 | Fractus S.A. | Loaded antenna |
US6567056B1 (en) * | 2001-11-13 | 2003-05-20 | Intel Corporation | High isolation low loss printed balun feed for a cross dipole structure |
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JP4051346B2 (ja) * | 2002-01-23 | 2008-02-20 | 加賀電子株式会社 | 直流誘導ショートパッチアンテナ |
US6867746B2 (en) * | 2002-06-03 | 2005-03-15 | Kaga Electronics Co., Ltd. | Combined EMI shielding and internal antenna for mobile products |
US7184800B2 (en) * | 2002-10-15 | 2007-02-27 | Kyocera Wireless Corp. | Printed stubby unbalanced dipole antenna |
CN102043446A (zh) | 2002-10-22 | 2011-05-04 | 贾森·A·沙利文 | 用于提供动态模块处理单元的系统及方法 |
EP1557074A4 (en) | 2002-10-22 | 2010-01-13 | Sullivan Jason | ROBUST ADJUSTABLE COMPUTER PROCESSING SYSTEM |
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JP2006510321A (ja) | 2002-12-22 | 2006-03-23 | フラクタス・ソシエダッド・アノニマ | 移動通信デバイス用のマルチバンド・モノポール・アンテナ |
JP3833609B2 (ja) * | 2002-12-27 | 2006-10-18 | 本田技研工業株式会社 | 車載アンテナ |
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JP4590595B2 (ja) | 2003-09-09 | 2010-12-01 | 独立行政法人情報通信研究機構 | 広帯域複数周波共用アンテナ |
EP1709704A2 (en) | 2004-01-30 | 2006-10-11 | Fractus, S.A. | Multi-band monopole antennas for mobile communications devices |
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US7408512B1 (en) * | 2005-10-05 | 2008-08-05 | Sandie Corporation | Antenna with distributed strip and integrated electronic components |
EP2322503B1 (en) | 2005-10-18 | 2014-12-31 | Invista Technologies S.à.r.l. | Process of making 3-aminopentanenitrile |
US20070164909A1 (en) * | 2006-01-13 | 2007-07-19 | Ogawa Harry K | Embedded antenna of a mobile device |
EP1996598B1 (en) | 2006-03-17 | 2013-10-16 | Invista Technologies S.à.r.l. | Method for the purification of triorganophosphites by treatment with a basic additive |
US20070257842A1 (en) * | 2006-05-02 | 2007-11-08 | Air2U Inc. | Coupled-fed antenna device |
GB2439110B (en) * | 2006-06-13 | 2009-08-19 | Thales Holdings Uk Plc | An ultra wideband antenna |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US8738103B2 (en) * | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US20080143606A1 (en) * | 2006-12-18 | 2008-06-19 | Motorola, Inc. | Antenna assembly and communications assembly |
WO2009075692A2 (en) | 2007-05-14 | 2009-06-18 | Invista Technologies S.A.R.L. | High efficiency reactor and process |
US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
TW200924281A (en) * | 2007-11-22 | 2009-06-01 | Quanta Comp Inc | Built-in antenna |
CN101918356B (zh) | 2008-01-15 | 2013-09-25 | 因温斯特技术公司 | 戊烯腈的氢氰化 |
US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
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US9478867B2 (en) | 2011-02-08 | 2016-10-25 | Xi3 | High gain frequency step horn antenna |
US9478868B2 (en) | 2011-02-09 | 2016-10-25 | Xi3 | Corrugated horn antenna with enhanced frequency range |
AU2012333556A1 (en) * | 2011-11-01 | 2014-05-15 | Nec Corporation | Artificial satellite with integrated antenna |
KR101297332B1 (ko) * | 2012-02-28 | 2013-08-14 | 에이트론(주) | 다중 공진 안테나 |
CN103296422A (zh) * | 2012-03-01 | 2013-09-11 | 华硕电脑股份有限公司 | 电子装置 |
WO2014047211A1 (en) * | 2012-09-19 | 2014-03-27 | Wireless Research Development | Pentaband antenna |
US9413069B2 (en) * | 2013-02-25 | 2016-08-09 | Taoglas Group Holdings Limited | Compact, multi-port, Wi-Fi dual band MIMO antenna system |
US9450309B2 (en) | 2013-05-30 | 2016-09-20 | Xi3 | Lobe antenna |
EP3097605B1 (en) * | 2014-01-24 | 2018-11-14 | The Antenna Company International N.V. | Antenna module, antenna and mobile device comprising such an antenna module |
USD760205S1 (en) * | 2014-03-28 | 2016-06-28 | Lorom Industrial Co., Ltd. | Antenna for glass |
RU2637365C2 (ru) * | 2015-06-30 | 2017-12-04 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Технологии и системы радиомониторинга" | Малогабаритная широкодиапазонная антенна |
USD815621S1 (en) | 2016-07-11 | 2018-04-17 | Taoglas Group Holdings Limited | Antenna |
DE102017008250A1 (de) | 2016-09-02 | 2018-03-08 | Taoglas Group Holdings Limited | Multiband mimo plattenantennen |
US10840589B2 (en) | 2016-09-02 | 2020-11-17 | Taoglas Group Holdings Limited | Multi-band MIMO panel antennas |
CN110323553B (zh) * | 2019-04-01 | 2021-07-16 | 深圳三星通信技术研究有限公司 | 天线的辐射单元及天线 |
CN110828990A (zh) * | 2019-10-31 | 2020-02-21 | 深圳市道通智能航空技术有限公司 | 一种天线 |
TWI738343B (zh) * | 2020-05-18 | 2021-09-01 | 為昇科科技股份有限公司 | 蜿蜒天線結構 |
WO2023159345A1 (zh) * | 2022-02-22 | 2023-08-31 | 京东方科技集团股份有限公司 | 天线 |
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US4313121A (en) * | 1980-03-13 | 1982-01-26 | The United States Of America As Represented By The Secretary Of The Army | Compact monopole antenna with structured top load |
US4684953A (en) * | 1984-01-09 | 1987-08-04 | Mcdonnell Douglas Corporation | Reduced height monopole/crossed slot antenna |
US4644366A (en) * | 1984-09-26 | 1987-02-17 | Amitec, Inc. | Miniature radio transceiver antenna |
JP2515624B2 (ja) * | 1990-11-01 | 1996-07-10 | 原田工業株式会社 | アンテナ結合回路 |
GB9102935D0 (en) * | 1991-02-12 | 1991-03-27 | Shaye Communications Ltd | Improvements in and relating to antennae |
DE4113277C2 (de) * | 1991-04-19 | 1996-08-08 | Hagenuk Telecom Gmbh | Antenne für ein mobiles Telefon |
JPH0690108A (ja) * | 1992-09-07 | 1994-03-29 | Nippon Telegr & Teleph Corp <Ntt> | 小型アンテナ及びその製造方法 |
AT398532B (de) * | 1992-09-22 | 1994-12-27 | Linser Franz Dr | Krafttrainingsgerät |
DE4410618A1 (de) * | 1994-03-26 | 1995-09-28 | Reitter & Schefenacker Gmbh | Außenrückblickspiegel für Kraftfahrzeuge |
WO1996027219A1 (en) * | 1995-02-27 | 1996-09-06 | The Chinese University Of Hong Kong | Meandering inverted-f antenna |
US5706016A (en) * | 1996-03-27 | 1998-01-06 | Harrison, Ii; Frank B. | Top loaded antenna |
-
1996
- 1996-11-05 KR KR1019960052132A patent/KR100193851B1/ko not_active IP Right Cessation
-
1997
- 1997-06-30 US US08/884,812 patent/US5936587A/en not_active Expired - Lifetime
- 1997-09-03 IL IL12169397A patent/IL121693A/xx not_active IP Right Cessation
- 1997-09-08 DE DE69732975T patent/DE69732975T2/de not_active Expired - Fee Related
- 1997-09-08 RU RU99112172/09A patent/RU2178604C2/ru not_active IP Right Cessation
- 1997-09-08 BR BR9712738-8A patent/BR9712738A/pt not_active Application Discontinuation
- 1997-09-08 WO PCT/KR1997/000166 patent/WO1998020578A1/en active IP Right Grant
- 1997-09-08 AU AU41377/97A patent/AU716524B2/en not_active Ceased
- 1997-09-08 CN CN97199577A patent/CN1108643C/zh not_active Expired - Fee Related
- 1997-09-08 JP JP10521233A patent/JP2000508498A/ja active Pending
- 1997-09-08 EP EP97939247A patent/EP0937313B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0937313A1 (en) | 1999-08-25 |
CN1108643C (zh) | 2003-05-14 |
DE69732975D1 (de) | 2005-05-12 |
AU4137797A (en) | 1998-05-29 |
AU716524B2 (en) | 2000-02-24 |
DE69732975T2 (de) | 2005-09-08 |
JP2000508498A (ja) | 2000-07-04 |
RU2178604C2 (ru) | 2002-01-20 |
WO1998020578A1 (en) | 1998-05-14 |
EP0937313B1 (en) | 2005-04-06 |
KR100193851B1 (ko) | 1999-06-15 |
IL121693A (en) | 2000-06-01 |
KR19980034169A (ko) | 1998-08-05 |
US5936587A (en) | 1999-08-10 |
CN1237278A (zh) | 1999-12-01 |
IL121693A0 (en) | 1998-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |