NO994683D0 - Effektstyring av RF-signaler med en tilleggsmodul - Google Patents

Effektstyring av RF-signaler med en tilleggsmodul

Info

Publication number
NO994683D0
NO994683D0 NO994683A NO994683A NO994683D0 NO 994683 D0 NO994683 D0 NO 994683D0 NO 994683 A NO994683 A NO 994683A NO 994683 A NO994683 A NO 994683A NO 994683 D0 NO994683 D0 NO 994683D0
Authority
NO
Norway
Prior art keywords
power
signals
booster module
transceiver
power control
Prior art date
Application number
NO994683A
Other languages
English (en)
Other versions
NO994683L (no
Inventor
Andrew Christopher Kingswood
Timothy Land
Original Assignee
Nokia Telecommunications Oy
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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO994683D0 publication Critical patent/NO994683D0/no
Publication of NO994683L publication Critical patent/NO994683L/no

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)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Selective Calling Equipment (AREA)
NO994683A 1997-03-27 1999-09-24 Effektstyring av RF-signaler med en tilleggsforsterkermodul NO994683L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9706423A GB2323726B (en) 1997-03-27 1997-03-27 Power control of RF signals
PCT/EP1998/001775 WO1998044654A2 (en) 1997-03-27 1998-03-18 Power control of rf signals with booster module

Publications (2)

Publication Number Publication Date
NO994683D0 true NO994683D0 (no) 1999-09-24
NO994683L NO994683L (no) 1999-11-25

Family

ID=10809994

Family Applications (1)

Application Number Title Priority Date Filing Date
NO994683A NO994683L (no) 1997-03-27 1999-09-24 Effektstyring av RF-signaler med en tilleggsforsterkermodul

Country Status (10)

Country Link
US (1) US6449467B1 (no)
EP (1) EP0972360B1 (no)
JP (1) JP2001519979A (no)
CN (1) CN1254461A (no)
AT (1) ATE218775T1 (no)
AU (1) AU732478B2 (no)
DE (1) DE69805790T2 (no)
GB (1) GB2323726B (no)
NO (1) NO994683L (no)
WO (1) WO1998044654A2 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329792A (en) 1997-08-20 1999-03-31 Nokia Telecommunications Oy Identification signals enable a transceiver module to correctly configure itself to an attached functional module
US6711388B1 (en) * 2000-03-30 2004-03-23 Nokia Corporation Distributed power level control system of transmitter for cellular communication
JP3669497B2 (ja) * 2001-10-29 2005-07-06 埼玉日本電気株式会社 送信装置、及びその自動利得制御方法
US20030093811A1 (en) * 2001-11-13 2003-05-15 General Instrument Corporation Bandwidth directional coupler
US6822523B2 (en) * 2002-08-28 2004-11-23 Motorola, Inc. Power modulator and method of operating a power modulator
US7024231B2 (en) * 2002-10-28 2006-04-04 Allen Cohen Booster system in a cellular phone base station
FR2890262B1 (fr) * 2005-08-30 2007-10-12 Thales Sa Procede et dispositif de controle de puissance crete et de largeur d'impulsion d'un emetteur de forte puissance rf impulsionnel gaussien large bande
KR101504904B1 (ko) 2013-10-01 2015-03-23 주식회사 동아일렉콤 고효율 무선전력전송 회로
DE102014215578A1 (de) * 2014-08-06 2016-02-11 U-Blox Ag Kompensatormodul für eine Sendeempfängereinheit, Funksystem sowie Verfahren zum Betreiben desselbigen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220919A (ja) * 1988-02-29 1989-09-04 Toshiba Corp 無線電話装置
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
US5457814A (en) * 1993-10-02 1995-10-10 Nokia Mobile Phones Ltd. Power boost system for cellular telephone
EP0692885A4 (en) * 1993-02-05 2000-12-13 Toshiba Kk WIRELESS TELEPHONE
JP2823485B2 (ja) * 1993-07-23 1998-11-11 三菱電機株式会社 バースト送信装置
US6029074A (en) * 1997-05-02 2000-02-22 Ericsson, Inc. Hand-held cellular telephone with power management features

Also Published As

Publication number Publication date
AU732478B2 (en) 2001-04-26
GB2323726A (en) 1998-09-30
DE69805790D1 (de) 2002-07-11
US6449467B1 (en) 2002-09-10
DE69805790T2 (de) 2003-01-02
EP0972360A2 (en) 2000-01-19
WO1998044654A3 (en) 1999-01-07
AU7041998A (en) 1998-10-22
CN1254461A (zh) 2000-05-24
ATE218775T1 (de) 2002-06-15
JP2001519979A (ja) 2001-10-23
GB2323726B (en) 1999-05-26
GB9706423D0 (en) 1997-05-14
EP0972360B1 (en) 2002-06-05
NO994683L (no) 1999-11-25
WO1998044654A2 (en) 1998-10-08

Similar Documents

Publication Publication Date Title
CA2154877A1 (en) Radio telephone equipment
FI892316A (fi) Koppling foer alstring av laoga effektnivaoer i saendaren av en radiotelefon.
CA2162310A1 (en) Power Controller for RF Transmitters
AR005313A1 (es) Un circuito amplificador para una senal de entrada de una disposicion de comunicaciones celular y un metodo para proveer una senal amplificada de radio frecuencia que utiliza dicho circuito
CA2298928A1 (en) Linear power control loop
EP0534681A3 (en) Power booster for a radiotelephone
NO20024619L (no) Dynamisk forspenning av RF effektforsterker
DE69232943D1 (de) Sender/empfänger mit zwei betriebsarten
FI950933A (fi) Laajennettu mikrotietokonejärjestelmä radiotaajuushäiriön säätelemiseksi
WO2002047251A3 (en) Low noise amplifier having bypass circuitry
TW361013B (en) Method and apparatus for enhancing transmitter circuit efficiency of mobile radio units
ES2140475T3 (es) Amplificador de alta frecuencia con regulacion del nivel de señal y radiotransmisor equipado con el.
NO994683D0 (no) Effektstyring av RF-signaler med en tilleggsmodul
SE9604739D0 (sv) A mobile communication unit and a radio transmitter for communicating with such mobile communicaton unit
WO1997047103A3 (en) Reconfigurable node for a communications network
EP0382373A3 (en) Nonlinear noninverting transimpedance amplifier
ATE121241T1 (de) Energiesparschaltung in einer mobilen vorrichtung zur drahtlosen kommunikation.
GB2315622B (en) Transmission device with low power consumption and a small-scale circuit
CA2179465A1 (en) Output Stage of Operational Amplifier Suitable for Mounting on a Substrate and Method of Amplifying Therewith
EP1083676A4 (en) OPTICAL AMPLIFIER
FI901586A (fi) Handtelefon i form av en modulaer enhet.
KR960039708A (ko) 이동통신 무선 중계기의 순방향 자동이득제어를 이용한 역방향 전력 제어회로 및 그 방법
KR20000076971A (ko) 전력 증폭기를 포함하는 전자 장치
WO1998048510A3 (en) An arrangement and method relating to signal power amplification
SE9901336D0 (sv) Reglersystem och förfarande för kvotstyrning