FI924265A0 - Förfarande för kontrollering av en radiofrekvensförstärkare och ett kontrollsystem enligt förfarandet - Google Patents

Förfarande för kontrollering av en radiofrekvensförstärkare och ett kontrollsystem enligt förfarandet

Info

Publication number
FI924265A0
FI924265A0 FI924265A FI924265A FI924265A0 FI 924265 A0 FI924265 A0 FI 924265A0 FI 924265 A FI924265 A FI 924265A FI 924265 A FI924265 A FI 924265A FI 924265 A0 FI924265 A0 FI 924265A0
Authority
FI
Finland
Prior art keywords
radio frequency
frequency amplifier
controlling
control system
radiotelephone
Prior art date
Application number
FI924265A
Other languages
English (en)
Finnish (fi)
Other versions
FI924265A (sv
FI93159B (sv
FI93159C (sv
Inventor
Jaakko Hulkko
Jorma Matero
Toivo Vilmi
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 FI924265A0 publication Critical patent/FI924265A0/sv
Priority to FI924265A priority Critical patent/FI93159C/sv
Priority to CA002105027A priority patent/CA2105027A1/en
Priority to ES93306875T priority patent/ES2141136T3/es
Priority to AT93306875T priority patent/ATE186428T1/de
Priority to EP93306875A priority patent/EP0589574B1/en
Priority to DE69326931T priority patent/DE69326931T2/de
Priority to AU46238/93A priority patent/AU660844B2/en
Priority to JP5236249A priority patent/JPH06197037A/ja
Publication of FI924265A publication Critical patent/FI924265A/sv
Publication of FI93159B publication Critical patent/FI93159B/sv
Priority to EE9400445A priority patent/EE03326B1/xx
Application granted granted Critical
Publication of FI93159C publication Critical patent/FI93159C/sv
Priority to US08/414,041 priority patent/US5551067A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Control Of Eletrric Generators (AREA)
  • Radio Relay Systems (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Steering Mechanism (AREA)
  • Time-Division Multiplex Systems (AREA)
FI924265A 1992-09-23 1992-09-23 Förfarande för kontrollering av en radiofrekvensförstärkare och ett kontrollsystem enligt förfarandet FI93159C (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI924265A FI93159C (sv) 1992-09-23 1992-09-23 Förfarande för kontrollering av en radiofrekvensförstärkare och ett kontrollsystem enligt förfarandet
CA002105027A CA2105027A1 (en) 1992-09-23 1993-08-27 Amplifier control system
ES93306875T ES2141136T3 (es) 1992-09-23 1993-08-31 Sistema para control de un amplificador.
AT93306875T ATE186428T1 (de) 1992-09-23 1993-08-31 Verstärkungsregelungssystem
EP93306875A EP0589574B1 (en) 1992-09-23 1993-08-31 An amplifier control system
DE69326931T DE69326931T2 (de) 1992-09-23 1993-08-31 Verstärkungsregelungssystem
AU46238/93A AU660844B2 (en) 1992-09-23 1993-09-08 An amplifier control system
JP5236249A JPH06197037A (ja) 1992-09-23 1993-09-22 増幅器制御システムおよび増幅器制御方法
EE9400445A EE03326B1 (et) 1992-09-23 1994-11-23 Võimendi juhtimissüsteem
US08/414,041 US5551067A (en) 1992-09-23 1995-03-30 Amplifier control system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924265 1992-09-23
FI924265A FI93159C (sv) 1992-09-23 1992-09-23 Förfarande för kontrollering av en radiofrekvensförstärkare och ett kontrollsystem enligt förfarandet

Publications (4)

Publication Number Publication Date
FI924265A0 true FI924265A0 (sv) 1992-09-23
FI924265A FI924265A (sv) 1994-03-24
FI93159B FI93159B (sv) 1994-11-15
FI93159C FI93159C (sv) 1995-02-27

Family

ID=8535915

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924265A FI93159C (sv) 1992-09-23 1992-09-23 Förfarande för kontrollering av en radiofrekvensförstärkare och ett kontrollsystem enligt förfarandet

Country Status (10)

Country Link
US (1) US5551067A (sv)
EP (1) EP0589574B1 (sv)
JP (1) JPH06197037A (sv)
AT (1) ATE186428T1 (sv)
AU (1) AU660844B2 (sv)
CA (1) CA2105027A1 (sv)
DE (1) DE69326931T2 (sv)
EE (1) EE03326B1 (sv)
ES (1) ES2141136T3 (sv)
FI (1) FI93159C (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488649A (en) 1994-05-06 1996-01-30 Motorola, Inc. Method for validating a communication link
FI98970C (sv) * 1995-06-07 1997-09-10 Nokia Mobile Phones Ltd Boosterarrangemang för handportabel mobiltelefon
US5768695A (en) * 1995-08-25 1998-06-16 Advanced Micro Devices, Inc. Apparatus and method for providing a flexible ramp up and ramp down of the sections of a radio in a wireless local area network
SE511385C2 (sv) * 1996-03-04 1999-09-20 Allgon Ab Sätt och anordning för övervakning av en mobiltelefonrepeater
JP2956607B2 (ja) * 1996-09-17 1999-10-04 日本電気株式会社 携帯型無線機
US6230031B1 (en) * 1997-03-31 2001-05-08 Oki Telecom, Inc. Power amplifying circuitry for wireless radio transceivers
US6038460A (en) * 1997-06-18 2000-03-14 Lucent Technologies Inc. Receiver for an RF signal booster in wireless communication system
US6459915B2 (en) * 1997-09-02 2002-10-01 Matsushita Electric Industrial Co. Ltd. External adapter for a portable cellular phone
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
JP3889885B2 (ja) * 1998-02-27 2007-03-07 シャープ株式会社 ミリ波送信装置、ミリ波受信装置、ミリ波送受信システム及び電子機器
US6266545B1 (en) 1998-10-21 2001-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Transferring data in a fixed-site radio transceiver station by modulating power supply current
TW512595B (en) * 1999-03-04 2002-12-01 Benq Corp Signal transmission circuit for wireless cellular phone
US6600929B1 (en) * 1999-04-02 2003-07-29 Qualcomm, Incorporated Power output control of a car kit by a coupled wireless device
US7027789B2 (en) * 2000-09-11 2006-04-11 Xytrans, Inc. Self-tuned millimeter wave RF transceiver module
US6677823B2 (en) * 2001-02-28 2004-01-13 Andrew Corporation Gain compensation circuit using a variable offset voltage
US6983025B2 (en) * 2001-04-11 2006-01-03 Tropian, Inc. High quality power ramping in a communications transmitter
US6892080B2 (en) * 2001-11-27 2005-05-10 Arrista Technologies, Inc. Booster amplifier for cellular telephone cradles
US7010057B2 (en) * 2003-09-04 2006-03-07 Nokia Corporation Dual mode multi-slot EGPRS transmitter
TWM278180U (en) * 2004-09-14 2005-10-11 Inventec Appliances Corp Circuit structure of mobile phone capable of dynamically controlling power
US7693491B2 (en) * 2004-11-30 2010-04-06 Broadcom Corporation Method and system for transmitter output power compensation
US7649410B2 (en) 2006-01-24 2010-01-19 D2Audio Corporation Systems and methods for improving performance in a digital amplifier by adding an ultrasonic signal to an input audio signal
JP2010525765A (ja) * 2007-04-25 2010-07-22 ネクスティヴィティー インコーポレイテッド マルチホップブースタ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143529A (ja) * 1987-11-30 1989-06-06 Toshiba Corp 無線電話装置
KR920001543B1 (ko) * 1988-02-29 1992-02-18 가부시끼가이샤 도시바 무선통신장치
JP2583578B2 (ja) * 1988-07-01 1997-02-19 三菱電機株式会社 ポケット電話機
GB8826918D0 (en) * 1988-11-17 1988-12-21 Motorola Inc Power amplifier for radio frequency signal
FI87028C (sv) * 1989-12-22 1992-11-10 Nokia Mobile Phones Ltd Metod för att reglera effekt hos en spänningsstyrd effektförstärkare o ch koppling för användning i metoden
KR960000775B1 (ko) * 1990-10-19 1996-01-12 닛본덴기 가부시끼가이샤 고주파 전력 증폭기의 출력레벨 제어회로
US5107225A (en) * 1990-11-30 1992-04-21 Qualcomm Incorporated High dynamic range closed loop automatic gain control circuit
JPH06503449A (ja) * 1990-12-17 1994-04-14 モトローラ・インコーポレイテッド 動的にバイアスされた増幅器
US5128628A (en) * 1990-12-26 1992-07-07 Sgs-Thomson Microelectronics, Inc. Solid state high power amplifier module
US5128629A (en) * 1991-04-22 1992-07-07 Hughes Aircraft Company Method for controlling the output power of digital cellular telephones
US5150075A (en) * 1991-06-03 1992-09-22 Motorola, Inc. Power amplifier ramp up method and apparatus
JPH0548474A (ja) * 1991-08-07 1993-02-26 Matsushita Electric Ind Co Ltd 送信電力増幅装置
US5159283A (en) * 1991-08-26 1992-10-27 Motorola, Inc. Power amplifier

Also Published As

Publication number Publication date
DE69326931T2 (de) 2000-05-04
JPH06197037A (ja) 1994-07-15
ATE186428T1 (de) 1999-11-15
CA2105027A1 (en) 1994-03-24
EP0589574A1 (en) 1994-03-30
DE69326931D1 (de) 1999-12-09
FI924265A (sv) 1994-03-24
FI93159B (sv) 1994-11-15
US5551067A (en) 1996-08-27
EE03326B1 (et) 2000-12-15
FI93159C (sv) 1995-02-27
AU4623893A (en) 1994-03-31
AU660844B2 (en) 1995-07-06
EP0589574B1 (en) 1999-11-03
ES2141136T3 (es) 2000-03-16

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Legal Events

Date Code Title Description
BB Publication of examined application