PL139515B1 - Antenna system for personal radio transceivers - Google Patents

Antenna system for personal radio transceivers Download PDF

Info

Publication number
PL139515B1
PL139515B1 PL1982237383A PL23738382A PL139515B1 PL 139515 B1 PL139515 B1 PL 139515B1 PL 1982237383 A PL1982237383 A PL 1982237383A PL 23738382 A PL23738382 A PL 23738382A PL 139515 B1 PL139515 B1 PL 139515B1
Authority
PL
Poland
Prior art keywords
antenna
housing
antennas
main
quarter
Prior art date
Application number
PL1982237383A
Other languages
English (en)
Polish (pl)
Other versions
PL237383A1 (en
Inventor
Mihaly Nemet
Original Assignee
Budapesti Radiotechnikai Gyar
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 Budapesti Radiotechnikai Gyar filed Critical Budapesti Radiotechnikai Gyar
Publication of PL237383A1 publication Critical patent/PL237383A1/xx
Publication of PL139515B1 publication Critical patent/PL139515B1/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals

Landscapes

  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
PL1982237383A 1981-07-10 1982-07-09 Antenna system for personal radio transceivers PL139515B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU812039A HU182355B (en) 1981-07-10 1981-07-10 Aerial array for handy radio transceiver

Publications (2)

Publication Number Publication Date
PL237383A1 PL237383A1 (en) 1984-01-16
PL139515B1 true PL139515B1 (en) 1987-01-31

Family

ID=10957454

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1982237383A PL139515B1 (en) 1981-07-10 1982-07-09 Antenna system for personal radio transceivers

Country Status (12)

Country Link
US (1) US4543581A (forum.php)
EP (1) EP0070150B1 (forum.php)
JP (1) JPS5875305A (forum.php)
AT (1) ATE52149T1 (forum.php)
CA (1) CA1200311A (forum.php)
DD (1) DD210078A5 (forum.php)
DE (1) DE3280155D1 (forum.php)
DK (1) DK311082A (forum.php)
FI (1) FI75949C (forum.php)
HU (1) HU182355B (forum.php)
IN (1) IN159896B (forum.php)
PL (1) PL139515B1 (forum.php)

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JP2702109B2 (ja) * 1985-08-29 1998-01-21 日本電気株式会社 携帯無線機
DE3536826A1 (de) * 1985-10-16 1987-04-16 Bosch Gmbh Robert Diversity-antenne fuer mobile funkgeraete
US4800395A (en) * 1987-06-22 1989-01-24 Motorola, Inc. High efficiency helical antenna
JPH01105237U (forum.php) * 1987-12-28 1989-07-14
US4868576A (en) * 1988-11-02 1989-09-19 Motorola, Inc. Extendable antenna for portable cellular telephones with ground radiator
GB2237449B (en) * 1989-09-30 1994-03-30 Hi Trak Systems Ltd Transmitter and antenna
DE59205270D1 (de) * 1991-04-10 1996-03-21 Siemens Ag Funksprechgerät mit zugehöriger Geräteantenne
US6266017B1 (en) * 1992-04-08 2001-07-24 3Com Corporation Retractable antenna system
JPH0697713A (ja) * 1992-07-28 1994-04-08 Mitsubishi Electric Corp アンテナ
SE512062C2 (sv) * 1993-07-14 2000-01-17 Ericsson Ge Mobile Communicat Förfarande och anordning för att förbättra effektivitet och bandbredd för en antenn på en bärbar utrustning
CN1055794C (zh) * 1993-09-20 2000-08-23 摩托罗拉公司 无线通信设备的天线装置
FR2711277B1 (fr) * 1993-10-14 1995-11-10 Alcatel Mobile Comm France Antenne du type pour dispositif radio portable, procédé de fabrication d'une telle antenne et dispositif radio portable comportant une telle antenne.
DE4426252C2 (de) * 1994-07-25 1997-10-23 Siemens Ag Antennenanordnung, insbesondere für drahtlose Telekommunikationssysteme
JP3441271B2 (ja) 1995-11-07 2003-08-25 株式会社東芝 無線機
US6618013B1 (en) 1996-01-16 2003-09-09 3Com Corporation Retractable antenna assembly
FI962091A0 (fi) * 1996-05-17 1996-05-17 Heikki Ryhaenen Foerfarande och anordning foer lokal avlaegsning och begraensning av ett radiofrekvent straolningsfelt
SE9801381D0 (sv) * 1998-04-20 1998-04-20 Allgon Ab Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
JP2001053517A (ja) * 1999-08-06 2001-02-23 Sony Corp アンテナ装置及び携帯無線機
ATE292329T1 (de) 1999-09-20 2005-04-15 Fractus Sa Mehrebenenantenne
WO2001031747A1 (es) * 1999-10-26 2001-05-03 Fractus, S.A. Agrupaciones multibanda de antenas entrelazadas
EP1269562A1 (en) 2000-01-19 2003-01-02 Fractus, S.A. Fractal and space-filling transmission lines, resonators, filters and passive network elements
CN100373693C (zh) * 2000-01-19 2008-03-05 弗拉克托斯股份有限公司 空间填充小型天线
US6329951B1 (en) * 2000-04-05 2001-12-11 Research In Motion Limited Electrically connected multi-feed antenna system
ATE378700T1 (de) * 2000-04-19 2007-11-15 Advanced Automotive Antennas S Fortschrittliche mehrebenenantenne fuer kraftfahrzeuge
US6545643B1 (en) 2000-09-08 2003-04-08 3Com Corporation Extendable planar diversity antenna
US7511675B2 (en) * 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
WO2002063714A1 (en) 2001-02-07 2002-08-15 Fractus, S.A. Miniature broadband ring-like microstrip patch antenna
US6573868B2 (en) 2001-02-28 2003-06-03 3Com Corporation Retractable antenna for electronic devices
CA2381043C (en) 2001-04-12 2005-08-23 Research In Motion Limited Multiple-element antenna
CN1507673A (zh) * 2001-04-16 2004-06-23 �����ɷ� 双频带双极化天线阵列
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
WO2003034545A1 (en) * 2001-10-16 2003-04-24 Fractus, S.A. Multifrequency microstrip patch antenna with parasitic coupled elements
CN100382385C (zh) 2001-10-16 2008-04-16 弗拉克托斯股份有限公司 加载天线
WO2003034544A1 (en) * 2001-10-16 2003-04-24 Fractus, S.A. Multiband antenna
ES2190749B1 (es) 2001-11-30 2004-06-16 Fractus, S.A Dispersores "chaff" multinivel y/o "space-filling", contra radar.
DE10204877A1 (de) * 2002-02-06 2003-08-14 Siemens Ag Funkkommunikationsgerät sowie Leiterplatine mit mindestens einem stromleitfähigen Korrekturelement
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
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
ATE375012T1 (de) 2003-05-14 2007-10-15 Research In Motion Ltd Mehrbandantenne mit streifenleiter- und schlitzstrukturen
DE60335674D1 (de) * 2003-06-12 2011-02-17 Research In Motion Ltd Mehrelement-Antenne mit schwimmenden parasitären Antennenelement
CA2435900C (en) * 2003-07-24 2008-10-21 Research In Motion Limited Floating conductor pad for antenna performance stabilization and noise reduction
JP2005286895A (ja) * 2004-03-30 2005-10-13 Nec Access Technica Ltd アンテナ装置および携帯無線装置
US7369089B2 (en) * 2004-05-13 2008-05-06 Research In Motion Limited Antenna with multiple-band patch and slot structures
DE102006001654A1 (de) * 2006-01-12 2007-07-19 Siemens Ag Kommunikationssystem
JP2007221366A (ja) * 2006-02-15 2007-08-30 Matsushita Electric Ind Co Ltd 接続ケーブルおよび携帯端末
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US7806655B2 (en) 2007-02-27 2010-10-05 General Electric Company Method and apparatus for assembling blade shims
WO2010052205A1 (en) * 2008-11-05 2010-05-14 Tomtom International B.V. Antenna arrangement apparatus
JP5412871B2 (ja) * 2009-02-24 2014-02-12 富士通株式会社 アンテナ、その放射パターン切替方法及び無線通信装置
CN102426656B (zh) * 2011-08-16 2016-12-28 中兴通讯股份有限公司 降低比吸收率的多天线手机数据卡及方法

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CH122201A (de) * 1926-10-11 1927-09-01 Noelting Johannes Einrichtung für das Senden, bezw. Empfangen elektromagnetischer Wellen.
US1766047A (en) * 1926-12-15 1930-06-24 Fed Telegraph Co Radio transmission system
DE468629C (de) * 1927-12-06 1928-11-19 Lorenz Akt Ges C Kurzwellen-Roehrensender
DE886770C (de) * 1941-01-14 1953-08-17 Telefunken Gmbh Einrichtung zur Wellenunterdrueckung auf einem Hochfrequenzleiter
US2875443A (en) * 1954-06-21 1959-02-24 Itt Antenna
US2753557A (en) * 1955-11-08 1956-07-03 Marvin P Middlemark Indoor television antennas
US3020548A (en) * 1958-05-19 1962-02-06 Allen Bradford Inc Portable radio direction finder
US3323129A (en) * 1964-04-10 1967-05-30 Sidney P Held Radio direction finder
US3523296A (en) * 1967-04-25 1970-08-04 Hellige & Co Gmbh F Portable antenna
US3579241A (en) * 1968-11-18 1971-05-18 Adronics Inc Telescoping rod antenna with hinged joint at a medial section
CH526208A (de) * 1970-07-02 1972-07-31 Zellweger Uster Ag Funkgerät
US3720874A (en) * 1971-11-08 1973-03-13 Motorola Inc Dipole antenna arrangement for radio with separate speaker-microphone assembly
US3969673A (en) * 1973-10-19 1976-07-13 Ab Teleplan Personal radio station
US4099185A (en) * 1976-12-02 1978-07-04 Rms Electronics, Inc. Window mount assembly for vertical CB antenna
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
US4138681A (en) * 1977-08-29 1979-02-06 Motorola, Inc. Portable radio antenna
US4223314A (en) * 1978-11-16 1980-09-16 Tyrey Elasco A AM-FM and CB antenna
GB2036447B (en) * 1978-12-06 1983-04-13 Pye Ltd Aerial for body-worn radio apparatus
IL58902A (en) * 1979-12-09 1988-01-31 Israel State Broad band,small size monopole-transmission line antenna for radio frequencies

Also Published As

Publication number Publication date
JPS5875305A (ja) 1983-05-07
CA1200311A (en) 1986-02-04
DD210078A5 (de) 1984-05-30
IN159896B (forum.php) 1987-06-13
ATE52149T1 (de) 1990-05-15
DK311082A (da) 1983-01-11
FI75949C (fi) 1988-08-08
HU182355B (en) 1983-12-28
DE3280155D1 (de) 1990-05-23
EP0070150B1 (en) 1990-04-18
US4543581A (en) 1985-09-24
FI75949B (fi) 1988-04-29
FI822461A0 (fi) 1982-07-09
EP0070150A2 (en) 1983-01-19
EP0070150A3 (en) 1983-10-05
FI822461L (fi) 1983-01-11
PL237383A1 (en) 1984-01-16

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