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DE69221355D1 - Scheibenantennensystem für Kraftfahrzeug - Google Patents

Scheibenantennensystem für Kraftfahrzeug

Info

Publication number
DE69221355D1
DE69221355D1 DE69221355T DE69221355T DE69221355D1 DE 69221355 D1 DE69221355 D1 DE 69221355D1 DE 69221355 T DE69221355 T DE 69221355T DE 69221355 T DE69221355 T DE 69221355T DE 69221355 D1 DE69221355 D1 DE 69221355D1
Authority
DE
Germany
Prior art keywords
motor vehicles
antenna system
window antenna
window
vehicles
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.)
Expired - Fee Related
Application number
DE69221355T
Other languages
English (en)
Other versions
DE69221355T2 (de
Inventor
Kanta Urakami
Hirofumi Natsume
Nobuya Niizaki
Masato Arisawa
Harunori Murakami
Yuji Baba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Sumitomo Chemical Co Ltd
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
Priority claimed from JP8628491A external-priority patent/JPH04298123A/ja
Priority claimed from JP8628291A external-priority patent/JPH04298121A/ja
Application filed by Nippon Sheet Glass Co Ltd, Sumitomo Chemical Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of DE69221355D1 publication Critical patent/DE69221355D1/de
Application granted granted Critical
Publication of DE69221355T2 publication Critical patent/DE69221355T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • 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
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • 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
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H2007/386—Multiple band impedance matching
DE69221355T 1991-03-26 1992-03-24 Scheibenantennensystem für Kraftfahrzeug Expired - Fee Related DE69221355T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8628491A JPH04298123A (ja) 1991-03-26 1991-03-26 自動車用アンテナ装置
JP8628291A JPH04298121A (ja) 1991-03-26 1991-03-26 自動車ガラスアンテナ用動的整合回路

Publications (2)

Publication Number Publication Date
DE69221355D1 true DE69221355D1 (de) 1997-09-11
DE69221355T2 DE69221355T2 (de) 1998-01-22

Family

ID=26427436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221355T Expired - Fee Related DE69221355T2 (de) 1991-03-26 1992-03-24 Scheibenantennensystem für Kraftfahrzeug

Country Status (4)

Country Link
US (2) US5602558A (de)
EP (1) EP0506333B1 (de)
KR (1) KR100287566B1 (de)
DE (1) DE69221355T2 (de)

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US6396454B1 (en) * 2000-06-23 2002-05-28 Cue Corporation Radio unit for computer systems
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US8744384B2 (en) 2000-07-20 2014-06-03 Blackberry Limited Tunable microwave devices with auto-adjusting matching circuit
JP4019639B2 (ja) * 2001-02-07 2007-12-12 松下電器産業株式会社 アンテナ装置
KR20020078286A (ko) * 2001-04-09 2002-10-18 현대자동차주식회사 글라스 안테나 모듈
KR20020096008A (ko) * 2001-06-19 2002-12-28 엘지전자 주식회사 안테나 정합 회로망
EP1383199A4 (de) * 2002-01-10 2005-12-14 Matsushita Electric Ind Co Ltd Antennenvorrichtung und tragbare vorrichtung damit
KR20040067906A (ko) * 2003-01-21 2004-07-30 소니 가부시끼 가이샤 평면 안테나, 안테나 유닛 및 방송 수신 단말 장치
JP4292914B2 (ja) * 2003-08-07 2009-07-08 パナソニック株式会社 携帯受信装置とこれに用いる分波器
KR100744281B1 (ko) * 2005-07-21 2007-07-30 삼성전자주식회사 휴대용 단말기의 안테나 장치
US9406444B2 (en) 2005-11-14 2016-08-02 Blackberry Limited Thin film capacitors
US8125399B2 (en) 2006-01-14 2012-02-28 Paratek Microwave, Inc. Adaptively tunable antennas incorporating an external probe to monitor radiated power
US8325097B2 (en) 2006-01-14 2012-12-04 Research In Motion Rf, Inc. Adaptively tunable antennas and method of operation therefore
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
US8299867B2 (en) 2006-11-08 2012-10-30 Research In Motion Rf, Inc. Adaptive impedance matching module
US7714676B2 (en) 2006-11-08 2010-05-11 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method
US7535312B2 (en) 2006-11-08 2009-05-19 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method with improved dynamic range
US7813777B2 (en) * 2006-12-12 2010-10-12 Paratek Microwave, Inc. Antenna tuner with zero volts impedance fold back
JP2008270876A (ja) * 2007-04-16 2008-11-06 Alps Electric Co Ltd アンテナ装置
US7917104B2 (en) 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
US8213886B2 (en) 2007-05-07 2012-07-03 Paratek Microwave, Inc. Hybrid techniques for antenna retuning utilizing transmit and receive power information
US7991363B2 (en) 2007-11-14 2011-08-02 Paratek Microwave, Inc. Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
EP2227860A4 (de) * 2007-12-05 2012-02-15 Ericsson Telefon Ab L M Lastmodulationsanordnung
CN101217213B (zh) * 2007-12-26 2012-05-23 蒋小平 汽车顶置天线装置
CN101262235B (zh) * 2008-04-22 2011-09-14 蒋小平 汽车顶置天线装置及其天线放大器
JP2009284459A (ja) * 2008-04-22 2009-12-03 Panasonic Corp アンテナ整合部とこれを用いた高周波受信部
US8072285B2 (en) 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
US8067858B2 (en) 2008-10-14 2011-11-29 Paratek Microwave, Inc. Low-distortion voltage variable capacitor assemblies
US8472888B2 (en) 2009-08-25 2013-06-25 Research In Motion Rf, Inc. Method and apparatus for calibrating a communication device
US9026062B2 (en) 2009-10-10 2015-05-05 Blackberry Limited Method and apparatus for managing operations of a communication device
US8803631B2 (en) 2010-03-22 2014-08-12 Blackberry Limited Method and apparatus for adapting a variable impedance network
CN102948083B (zh) 2010-04-20 2015-05-27 黑莓有限公司 通信设备中管理干扰的方法和装置
KR101647665B1 (ko) * 2010-08-11 2016-08-11 엘지이노텍 주식회사 장애물에 따른 안테나 임피던스 매칭 조정 시스템
US9379454B2 (en) 2010-11-08 2016-06-28 Blackberry Limited Method and apparatus for tuning antennas in a communication device
US8712340B2 (en) 2011-02-18 2014-04-29 Blackberry Limited Method and apparatus for radio antenna frequency tuning
US8655286B2 (en) 2011-02-25 2014-02-18 Blackberry Limited Method and apparatus for tuning a communication device
US8626083B2 (en) 2011-05-16 2014-01-07 Blackberry Limited Method and apparatus for tuning a communication device
US8594584B2 (en) 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
WO2013022826A1 (en) 2011-08-05 2013-02-14 Research In Motion Rf, Inc. Method and apparatus for band tuning in a communication device
US8948889B2 (en) 2012-06-01 2015-02-03 Blackberry Limited Methods and apparatus for tuning circuit components of a communication device
US9853363B2 (en) 2012-07-06 2017-12-26 Blackberry Limited Methods and apparatus to control mutual coupling between antennas
US9246223B2 (en) 2012-07-17 2016-01-26 Blackberry Limited Antenna tuning for multiband operation
US9350405B2 (en) 2012-07-19 2016-05-24 Blackberry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9413066B2 (en) 2012-07-19 2016-08-09 Blackberry Limited Method and apparatus for beam forming and antenna tuning in a communication device
US9362891B2 (en) 2012-07-26 2016-06-07 Blackberry Limited Methods and apparatus for tuning a communication device
US10404295B2 (en) 2012-12-21 2019-09-03 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9374113B2 (en) 2012-12-21 2016-06-21 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9438319B2 (en) 2014-12-16 2016-09-06 Blackberry Limited Method and apparatus for antenna selection
EP3476044A4 (de) * 2016-06-26 2020-02-26 The Regents of The University of Colorado, A Body Corporate Mehrstufige anpassungsnetzwerke und zugehörige verfahren
DE102018215763A1 (de) * 2018-09-17 2020-03-19 Bayerische Motoren Werke Aktiengesellschaft Rundfunk-Empfangseinrichtung eines Kraftfahrzeugs
KR102737196B1 (ko) * 2019-12-20 2024-12-04 현대자동차주식회사 차량 및 차량용 안테나 시스템

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Also Published As

Publication number Publication date
KR920019005A (ko) 1992-10-22
US5699071A (en) 1997-12-16
US5602558A (en) 1997-02-11
KR100287566B1 (ko) 2001-04-16
DE69221355T2 (de) 1998-01-22
EP0506333B1 (de) 1997-08-06
EP0506333A1 (de) 1992-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee