SE9702272L - Anordning i en radioenhet - Google Patents

Anordning i en radioenhet

Info

Publication number
SE9702272L
SE9702272L SE9702272A SE9702272A SE9702272L SE 9702272 L SE9702272 L SE 9702272L SE 9702272 A SE9702272 A SE 9702272A SE 9702272 A SE9702272 A SE 9702272A SE 9702272 L SE9702272 L SE 9702272L
Authority
SE
Sweden
Prior art keywords
frequency signals
radio frequency
power
amplification
transmitted
Prior art date
Application number
SE9702272A
Other languages
Unknown language ( )
English (en)
Other versions
SE9702272D0 (sv
Inventor
Ulf Skaerby
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9702272A priority Critical patent/SE9702272L/sv
Publication of SE9702272D0 publication Critical patent/SE9702272D0/sv
Priority to PCT/SE1998/001042 priority patent/WO1998057442A2/en
Priority to AU80461/98A priority patent/AU741431B2/en
Priority to BR9809990-6A priority patent/BR9809990A/pt
Priority to CA002293334A priority patent/CA2293334A1/en
Priority to CN98808138A priority patent/CN1267409A/zh
Priority to EP98928735A priority patent/EP0986861A2/en
Priority to US09/095,942 priority patent/US6334050B1/en
Publication of SE9702272L publication Critical patent/SE9702272L/sv

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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • 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

Landscapes

  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9702272A 1997-06-13 1997-06-13 Anordning i en radioenhet SE9702272L (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9702272A SE9702272L (sv) 1997-06-13 1997-06-13 Anordning i en radioenhet
PCT/SE1998/001042 WO1998057442A2 (en) 1997-06-13 1998-06-02 An arrangement and a method relating to a radio unit
AU80461/98A AU741431B2 (en) 1997-06-13 1998-06-02 An arrangement and a method relating to a radio unit
BR9809990-6A BR9809990A (pt) 1997-06-13 1998-06-02 Unidade de rádio, e, processo relativo a uma unidade de rádio que possui uma etapa de amplificador remoto conectado através de um alimentador
CA002293334A CA2293334A1 (en) 1997-06-13 1998-06-02 An arrangement and a method relating to a radio unit
CN98808138A CN1267409A (zh) 1997-06-13 1998-06-02 涉及无线电单元的设备和方法
EP98928735A EP0986861A2 (en) 1997-06-13 1998-06-02 An arrangement and a method relating to a radio unit
US09/095,942 US6334050B1 (en) 1997-06-13 1998-06-12 Arrangement and a method relating to a radio unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702272A SE9702272L (sv) 1997-06-13 1997-06-13 Anordning i en radioenhet

Publications (2)

Publication Number Publication Date
SE9702272D0 SE9702272D0 (sv) 1997-06-13
SE9702272L true SE9702272L (sv) 1998-12-14

Family

ID=20407379

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702272A SE9702272L (sv) 1997-06-13 1997-06-13 Anordning i en radioenhet

Country Status (8)

Country Link
US (1) US6334050B1 (sv)
EP (1) EP0986861A2 (sv)
CN (1) CN1267409A (sv)
AU (1) AU741431B2 (sv)
BR (1) BR9809990A (sv)
CA (1) CA2293334A1 (sv)
SE (1) SE9702272L (sv)
WO (1) WO1998057442A2 (sv)

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US6454789B1 (en) 1999-01-15 2002-09-24 Light Science Corporation Patient portable device for photodynamic therapy
US6374083B1 (en) * 1999-03-01 2002-04-16 Nokia Corporation Apparatus, and associated method, for selectively modifying characteristics of the receive signal received at a receiving station
KR20010055059A (ko) * 1999-12-09 2001-07-02 윤종용 무선 단말기의 홀 스위치
JP3991543B2 (ja) 2000-01-11 2007-10-17 株式会社日立製作所 撮像装置
FR2813487B1 (fr) * 2000-08-31 2002-11-29 Cit Alcatel Procede et dispositif de controle de l'amplification du signal emis par un terminal mobile permettant d'augmenter l'autonomie dudit terminal mobile
US20030054780A1 (en) * 2000-09-05 2003-03-20 Hitachi, Ltd. High frequency power amplifying circuit, and mobile communication apparatus using it
JP2003037509A (ja) * 2001-07-25 2003-02-07 Toshiba Corp 無線通信装置
US7362818B1 (en) * 2001-08-30 2008-04-22 Nortel Networks Limited Amplitude and phase comparator for microwave power amplifier
US20030119460A1 (en) * 2001-12-26 2003-06-26 Eliav Zipper Transmitted power level indicator
JP3958066B2 (ja) * 2002-02-21 2007-08-15 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 送信出力回路および移動体通信端末
JP2004179826A (ja) * 2002-11-26 2004-06-24 Nec Infrontia Corp コンピュータ装置
US7120402B2 (en) * 2004-03-01 2006-10-10 Motorola, Inc. Method and apparatus for a high performance and high dynamic range baseband power control system
KR100903453B1 (ko) * 2004-07-30 2009-06-18 교세라 가부시키가이샤 무선 통신 단말 및 그 제어 방법
CN102035932B (zh) * 2009-09-24 2013-02-13 鸿富锦精密工业（深圳）有限公司 一种具有最大功率校正的移动电话
US9924242B2 (en) 2012-04-20 2018-03-20 Itron Global Sarl Automatic network topology detection and fraud detection
DE102013101590A1 (de) * 2013-02-18 2014-08-21 Bury Sp.Z.O.O Schaltungsanordnung zur Kompensation einer in einer Antennensignalverbindung zwischen einem Mobilfunkendgerät und einer Antenne auftretenden Dämpfung sowie Verfahren zur Kompensation hierzu
US11079417B2 (en) 2014-02-25 2021-08-03 Itron, Inc. Detection of electric power diversion
US10571493B2 (en) 2014-02-25 2020-02-25 Itron, Inc. Smart grid topology estimator
KR102257344B1 (ko) * 2014-09-29 2021-05-27 삼성전자주식회사 무선 통신 시스템에서 전력 증폭기의 비선형적 특성을 개선하기 위한 장치 및 방법
US9568522B2 (en) * 2014-10-20 2017-02-14 Itron, Inc. Electrical phase identification
US9781231B2 (en) 2014-11-19 2017-10-03 Itron, Inc. Application platform operable on network node
US9835662B2 (en) 2014-12-02 2017-12-05 Itron, Inc. Electrical network topology determination
US20160233580A1 (en) * 2015-02-06 2016-08-11 Qualcomm Incorporated Method and apparatus to control the gain of a millimeter wave phased array system
US10312681B2 (en) 2015-05-28 2019-06-04 Itron, Inc. Automatic network device electrical phase identification
DE102016108206B4 (de) * 2016-05-03 2020-09-10 Bury Sp.Z.O.O Schaltungsanordnung und Verfahren zur Dämpfungskompensation in einer Antennensignalverbindung
US11063336B2 (en) * 2018-04-05 2021-07-13 Anokiwave, Inc. Phased array architecture with distributed temperature compensation and integrated up/down conversion

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JP2746685B2 (ja) * 1989-09-06 1998-05-06 富士通株式会社 送信出力制御回路
JPH0425220A (ja) * 1990-05-21 1992-01-29 Toshiba Corp 自動電力制御回路
JPH06326631A (ja) * 1993-05-17 1994-11-25 Sony Corp 無線通信機
JPH07143056A (ja) * 1993-09-24 1995-06-02 Hitachi Ltd 移動体通信装置
JP2861749B2 (ja) * 1993-09-30 1999-02-24 日本電気株式会社 出力レベル制御回路
CA2135816C (en) * 1993-11-19 2000-02-15 Takashi Enoki Transmission circuit with improved gain control loop
FI100152B (sv) * 1993-11-22 1997-09-30 Nokia Telecommunications Oy Förfarande för justering av sändareffekt samt basstationsanordning
JPH07250020A (ja) 1994-03-09 1995-09-26 Matsushita Electric Ind Co Ltd 送信出力制御装置
EP0684707A1 (en) * 1994-05-28 1995-11-29 Nortel Networks Corporation Antenne array for a cellular radio base station with transmission power control
JP2924644B2 (ja) 1994-06-15 1999-07-26 三菱電機株式会社 送信電力制御回路、基地局、移動機及び移動体通信システム
JPH0837434A (ja) 1994-07-25 1996-02-06 Oki Electric Ind Co Ltd 移動体通信装置の出力パワー制御回路及び空中線共用器
JP2689932B2 (ja) * 1994-12-30 1997-12-10 日本電気株式会社 無線選択呼出受信機
US5737687A (en) * 1995-03-01 1998-04-07 Qualcomm Incorporated Self-attenuating RF transceiver system using antenna and modem interfaces and cable link
JPH08307182A (ja) * 1995-04-27 1996-11-22 Sony Corp パワーコントロール回路
US6005884A (en) * 1995-11-06 1999-12-21 Ems Technologies, Inc. Distributed architecture for a wireless data communications system
US5912641A (en) * 1997-01-21 1999-06-15 Globalstar L.P. Indoor satellite cellular repeater system
JPH11112366A (ja) * 1997-10-07 1999-04-23 Fujitsu Ltd 自動送信電力制御回路

Also Published As

Publication number Publication date
BR9809990A (pt) 2000-08-01
CN1267409A (zh) 2000-09-20
EP0986861A2 (en) 2000-03-22
AU741431B2 (en) 2001-11-29
WO1998057442A3 (en) 1999-03-04
AU8046198A (en) 1998-12-30
WO1998057442A2 (en) 1998-12-17
CA2293334A1 (en) 1998-12-17
SE9702272D0 (sv) 1997-06-13
US6334050B1 (en) 2001-12-25

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