EE9400188A - Buuster - Google Patents

Buuster

Info

Publication number
EE9400188A
EE9400188A EE9400188A EE9400188A EE9400188A EE 9400188 A EE9400188 A EE 9400188A EE 9400188 A EE9400188 A EE 9400188A EE 9400188 A EE9400188 A EE 9400188A EE 9400188 A EE9400188 A EE 9400188A
Authority
EE
Estonia
Prior art keywords
bouster
Prior art date
Application number
EE9400188A
Other languages
English (en)
Other versions
EE03641B1 (et
Inventor
V�is�nen Risto
Original Assignee
Nokia Mobile Phones 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
Application filed by Nokia Mobile Phones Ltd. filed Critical Nokia Mobile Phones Ltd.
Publication of EE9400188A publication Critical patent/EE9400188A/et
Publication of EE03641B1 publication Critical patent/EE03641B1/et

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
EE9400188A 1992-06-05 1994-11-23 Ahel buustervõimendi kasutamiseks raadiotelefonis EE03641B1 (et)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI922605A FI91201C (fi) 1992-06-05 1992-06-05 Boosteri

Publications (2)

Publication Number Publication Date
EE9400188A true EE9400188A (et) 1996-02-15
EE03641B1 EE03641B1 (et) 2002-02-15

Family

ID=8535428

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9400188A EE03641B1 (et) 1992-06-05 1994-11-23 Ahel buustervõimendi kasutamiseks raadiotelefonis

Country Status (6)

Country Link
US (1) US5450620A (et)
EP (1) EP0574189B1 (et)
JP (1) JPH06169277A (et)
DE (1) DE69332392D1 (et)
EE (1) EE03641B1 (et)
FI (1) FI91201C (et)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018761A1 (en) * 1993-02-05 1994-08-18 Kabushiki Kaisha Toshiba Wireless telephone
JPH06265430A (ja) * 1993-03-11 1994-09-22 Nissan Motor Co Ltd 筒内圧センサ
JP2823485B2 (ja) * 1993-07-23 1998-11-11 三菱電機株式会社 バースト送信装置
US5488649A (en) 1994-05-06 1996-01-30 Motorola, Inc. Method for validating a communication link
FI97179C (fi) * 1994-06-15 1996-10-25 Nokia Mobile Phones Ltd Pulssitetun lähettimen lähtötehon säätö ja tehon verhokäyrän muotoilu
FI105865B (fi) * 1994-11-14 2000-10-13 Nokia Mobile Phones Ltd Menetelmä ja kytkentä radiolaitteen lähetinsignaalin tehon säätämiseksi ja linearisoimiseksi
FI101505B1 (fi) * 1995-05-10 1998-06-30 Nokia Mobile Phones Ltd Menetelmä suuntakytkimellä toteutetun tehonmittauksen parantamiseksi pienillä tehotasoilla
FI98970C (fi) * 1995-06-07 1997-09-10 Nokia Mobile Phones Ltd Käsipuhelimen lisävahvistinjärjestely
KR0167895B1 (ko) * 1995-10-06 1999-02-01 김광호 이동무선 통신시스템에서 공급전원 제어회로
SE511385C2 (sv) * 1996-03-04 1999-09-20 Allgon Ab Sätt och anordning för övervakning av en mobiltelefonrepeater
FI963389A (fi) * 1996-08-30 1998-03-01 Nokia Mobile Phones Ltd Käsipuhelimen opastusjärjestelmä
FI106759B (fi) 1996-11-13 2001-03-30 Nokia Mobile Phones Ltd Matkaviestimen lähetystehon rajoitinjärjestelmä
US5884149A (en) * 1997-02-13 1999-03-16 Nokia Mobile Phones Limited Mobile station having dual band RF detector and gain control
DE19705735A1 (de) * 1997-02-14 1998-08-20 Nokia Mobile Phones Ltd Verfahren und Vorrichtung zur Inspektion wenigstens eines Antennenzweigs, insbesondere in einem Fahrzeug
US6230031B1 (en) 1997-03-31 2001-05-08 Oki Telecom, Inc. Power amplifying circuitry for wireless radio transceivers
US6459915B2 (en) * 1997-09-02 2002-10-01 Matsushita Electric Industrial Co. Ltd. External adapter for a portable cellular phone
JPH11168403A (ja) * 1997-12-04 1999-06-22 Toshiba Corp デュアルモード無線通信装置、電源供給装置およびｒｆ信号増幅装置
JP3090112B2 (ja) * 1998-01-30 2000-09-18 日本電気株式会社 携帯電話用ブースタ
FI105611B (fi) * 1998-03-13 2000-09-15 Nokia Mobile Phones Ltd Radiotajuusvahvistimet
US6370187B1 (en) * 1998-04-01 2002-04-09 Texas Instruments Incorporated Adaptive power dissipation for data communications system
GB9811382D0 (en) 1998-05-27 1998-07-22 Nokia Mobile Phones Ltd A transmitter
GB9811381D0 (en) 1998-05-27 1998-07-22 Nokia Mobile Phones Ltd Predistortion control for power reduction
GB2339113B (en) 1998-06-30 2003-05-21 Nokia Mobile Phones Ltd Data transmission in tdma system
US7024231B2 (en) * 2002-10-28 2006-04-04 Allen Cohen Booster system in a cellular phone base station

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6485431A (en) * 1987-09-28 1989-03-30 Toshiba Corp Radio telephone system
JPH0728231B2 (ja) * 1989-04-10 1995-03-29 三菱電機株式会社 ブースタ装置およびブースタ装置を接続した無線機
JP2769478B2 (ja) * 1989-04-10 1998-06-25 三菱電機株式会社 無線機
JPH0775324B2 (ja) * 1989-08-18 1995-08-09 日本電気株式会社 携帯無線機
FI87028C (fi) * 1989-12-22 1992-11-10 Nokia Mobile Phones Ltd Metod foer att reglera effekt hos en spaenningsstyrd effektfoerstaerkare och koppling foer anvaendning i metoden
US5077540A (en) * 1990-06-14 1991-12-31 University Of Virginia Patents Foundation Minimum pulse width switching power amplifier

Also Published As

Publication number Publication date
EE03641B1 (et) 2002-02-15
FI922605A0 (fi) 1992-06-05
FI922605A (fi) 1993-12-06
EP0574189A1 (en) 1993-12-15
FI91201B (fi) 1994-02-15
DE69332392D1 (de) 2002-11-21
EP0574189B1 (en) 2002-10-16
FI91201C (fi) 1994-05-25
US5450620A (en) 1995-09-12
JPH06169277A (ja) 1994-06-14

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20021231

KB4A Valid patent at the end of a year

Effective date: 20031231

MM4A Lapsed by not paying the annual fees

Effective date: 20031123