MX155886A - Mejoras en antena dipolo coaxil - Google Patents

Mejoras en antena dipolo coaxil

Info

Publication number
MX155886A
MX155886A MX199623A MX19962383A MX155886A MX 155886 A MX155886 A MX 155886A MX 199623 A MX199623 A MX 199623A MX 19962383 A MX19962383 A MX 19962383A MX 155886 A MX155886 A MX 155886A
Authority
MX
Mexico
Prior art keywords
dipolo
coaxil
antenna
dipolo coaxil
coaxil antenna
Prior art date
Application number
MX199623A
Other languages
English (en)
Inventor
Oscar M Garay
Quirino Balzano
Kazimierz Siwiak
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of MX155886A publication Critical patent/MX155886A/es

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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • 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
MX199623A 1982-12-22 1983-12-05 Mejoras en antena dipolo coaxil MX155886A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/452,167 US4504834A (en) 1982-12-22 1982-12-22 Coaxial dipole antenna with extended effective aperture

Publications (1)

Publication Number Publication Date
MX155886A true MX155886A (es) 1988-01-06

Family

ID=23795340

Family Applications (1)

Application Number Title Priority Date Filing Date
MX199623A MX155886A (es) 1982-12-22 1983-12-05 Mejoras en antena dipolo coaxil

Country Status (8)

Country Link
US (1) US4504834A (es)
EP (1) EP0130198A1 (es)
KR (1) KR920005102B1 (es)
CA (1) CA1211210A (es)
ES (1) ES528339A0 (es)
IL (1) IL70305A (es)
MX (1) MX155886A (es)
WO (1) WO1984002614A1 (es)

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US5748154A (en) * 1992-09-30 1998-05-05 Fujitsu Limited Miniature antenna for portable radio communication equipment
JP3457351B2 (ja) * 1992-09-30 2003-10-14 株式会社東芝 携帯無線装置
DE69326221T2 (de) * 1992-12-09 2000-05-11 Matsushita Electric Industrial Co., Ltd. Antenne für ein mobiles Kommunikationssystem
US5617105A (en) * 1993-09-29 1997-04-01 Ntt Mobile Communications Network, Inc. Antenna equipment
US5821907A (en) * 1996-03-05 1998-10-13 Research In Motion Limited Antenna for a radio telecommunications device
US5812097A (en) * 1996-04-30 1998-09-22 Qualcomm Incorporated Dual band antenna
KR20000068463A (ko) * 1996-09-05 2000-11-25 도날드 디. 먼둘 동축 이중 대역 안테나
GB2327813A (en) * 1997-07-31 1999-02-03 Northern Telecom Ltd A dual resonant antenna
US5977931A (en) 1997-07-15 1999-11-02 Antenex, Inc. Low visibility radio antenna with dual polarization
JP3655483B2 (ja) * 1999-02-26 2005-06-02 株式会社東芝 アンテナ装置及びこれを用いた無線機
US6320549B1 (en) * 1999-03-31 2001-11-20 Qualcomm Inc. Compact dual mode integrated antenna system for terrestrial cellular and satellite telecommunications
CN100355148C (zh) * 1999-09-20 2007-12-12 弗拉克托斯股份有限公司 多级天线
CN1196231C (zh) 1999-10-26 2005-04-06 弗拉克托斯股份有限公司 交织多频带天线阵
DE60022096T2 (de) * 2000-01-19 2006-06-01 Fractus, S.A. Raumfüllende miniaturantenne
EP2051325A1 (en) * 2000-01-19 2009-04-22 Fractus, S.A. Fractal and space-filling transmission lines, resonators, filters and passive network elements
US6991528B2 (en) * 2000-02-17 2006-01-31 Applied Materials, Inc. Conductive polishing article for electrochemical mechanical polishing
US6329951B1 (en) * 2000-04-05 2001-12-11 Research In Motion Limited Electrically connected multi-feed antenna system
AU4121000A (en) * 2000-04-19 2001-11-07 Ficosa Internacional, S.A. Multilevel advanced antenna for motor vehicles
US7511675B2 (en) * 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
JP2004520745A (ja) 2001-02-07 2004-07-08 フラクトゥス・ソシエダッド・アノニマ 小型ブロードバンド・リング状・マイクロストリップパッチアンテナ
CA2381043C (en) * 2001-04-12 2005-08-23 Research In Motion Limited Multiple-element antenna
DE60128837T2 (de) * 2001-04-16 2008-02-28 Fractus, S.A. Doppelbandige dualpolarisierte gruppenantenne
US6421030B1 (en) * 2001-05-01 2002-07-16 Rockwell Collins, Inc. Method and system for mechanically and electrically coupling an antenna
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
CN100382385C (zh) * 2001-10-16 2008-04-16 弗拉克托斯股份有限公司 加载天线
EP1942551A1 (en) * 2001-10-16 2008-07-09 Fractus, S.A. Multiband antenna
DE60132638T2 (de) * 2001-10-16 2009-01-29 Fractus, S.A. Mehrfrequenz-mikrostreifen-patch-antenne mit parasitär gekoppelten elementen
ES2190749B1 (es) 2001-11-30 2004-06-16 Fractus, S.A Dispersores "chaff" multinivel y/o "space-filling", contra radar.
EP1903634B1 (en) * 2002-06-21 2009-10-21 Research in Motion Limited Multiple-element antenna with parasitic coupler
US6791500B2 (en) 2002-12-12 2004-09-14 Research In Motion Limited Antenna with near-field radiation control
US6812897B2 (en) 2002-12-17 2004-11-02 Research In Motion Limited Dual mode antenna system for radio transceiver
KR200329764Y1 (ko) * 2003-01-18 2003-10-17 (주)에어링크테크놀로지 무선 데이터 통신용 슬리브 다이폴 안테나
JP2004318466A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 商品券、商品券発行システム及び商品券利用システム
EP1478047B1 (en) * 2003-05-14 2007-10-03 Research In Motion Limited Antenna with multiple-band patch and slot structures
EP1912279B1 (en) * 2003-06-12 2011-01-05 Research In Motion Limited Multiple-element antenna with electromagnetically coupled floating antenna element
CA2435900C (en) * 2003-07-24 2008-10-21 Research In Motion Limited Floating conductor pad for antenna performance stabilization and noise reduction
US20050052327A1 (en) * 2003-09-10 2005-03-10 Posluszny Jerry C. Folded antenna
US7209096B2 (en) * 2004-01-22 2007-04-24 Antenex, Inc. Low visibility dual band antenna with dual polarization
WO2005083833A1 (en) * 2004-02-26 2005-09-09 Fractus, S.A. Handset with electromagnetic bra
US7369089B2 (en) * 2004-05-13 2008-05-06 Research In Motion Limited Antenna with multiple-band patch and slot structures
US20100227551A1 (en) * 2005-06-15 2010-09-09 Mark Volanthen Buoy supported underwater radio antenna
US20100227552A1 (en) * 2005-06-15 2010-09-09 Mark Volanthen Underwater radio antenna
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
CN102870278A (zh) * 2010-05-11 2013-01-09 索尼公司 眼镜蛇天线
US8730084B2 (en) 2010-11-29 2014-05-20 King Abdulaziz City For Science And Technology Dual mode ground penetrating radar (GPR)
JP6164828B2 (ja) * 2012-12-11 2017-07-19 株式会社 オリエントマイクロウェーブ 手術器の位置検出システムおよび送信アンテナ
US9812754B2 (en) 2015-02-27 2017-11-07 Harris Corporation Devices with S-shaped balun segment and related methods
RU2592052C1 (ru) * 2015-05-21 2016-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Малогабаритная перестраиваемая антенна

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BE427490A (es) * 1937-04-15
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US2615131A (en) * 1946-09-12 1952-10-21 Rca Corp Antenna and matching circuit
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US2802210A (en) * 1949-08-19 1957-08-06 Telefunken Gmbh Tuned dipole type antenna
US2825756A (en) * 1951-11-15 1958-03-04 Gen Electric Automatic gain control of keyed automatic gain control amplifier
US2898590A (en) * 1953-03-25 1959-08-04 Johnson Co E F Multi-frequency antenna
US2828413A (en) * 1956-06-21 1958-03-25 Bell Telephone Labor Inc Self-contained antenna-radio system in which a split conductive container forms a dipole antenna
US3048845A (en) * 1959-04-21 1962-08-07 Telefunken Gmbh Mechanically rigid counterpoise structure
US3089140A (en) * 1959-07-22 1963-05-07 Monola Wilbert Multi-band antenna with end mounted loading section
US3438042A (en) * 1966-03-03 1969-04-08 Gen Dynamics Corp Center fed vertical dipole antenna
US3576578A (en) * 1967-11-30 1971-04-27 Sylvania Electric Prod Dipole antenna in which one radiating element is formed by outer conductors of two distinct transmission lines having different characteristic impedances
US3623113A (en) * 1969-08-21 1971-11-23 Chu Associates Balanced tunable helical monopole antenna
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US3961332A (en) * 1975-07-24 1976-06-01 Middlemark Marvin P Elongated television receiving antenna for indoor use
US4097870A (en) * 1976-09-13 1978-06-27 Shakespeare Company Active sleeve surrounding feed line for dipole antenna
US4117492A (en) * 1977-07-26 1978-09-26 The United States Of America As Represented By The Secretary Of The Army Low profile remotely tuned dipole antenna
US4205319A (en) * 1978-05-05 1980-05-27 Motorola, Inc. Flexible dipole antenna for hand-held two-way radio
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US4330783A (en) * 1979-11-23 1982-05-18 Toia Michael J Coaxially fed dipole antenna

Also Published As

Publication number Publication date
CA1211210A (en) 1986-09-09
KR920005102B1 (ko) 1992-06-26
EP0130198A1 (en) 1985-01-09
ES8501925A1 (es) 1984-12-01
ES528339A0 (es) 1984-12-01
US4504834A (en) 1985-03-12
IL70305A0 (en) 1984-02-29
WO1984002614A1 (en) 1984-07-05
KR840007321A (ko) 1984-12-06
IL70305A (en) 1987-01-30

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