ATE327601T1 - Zusätzliche regelung des referenzsignals der automatischen leistungsregelung in einem mobilen endgerät - Google Patents

Zusätzliche regelung des referenzsignals der automatischen leistungsregelung in einem mobilen endgerät

Info

Publication number
ATE327601T1
ATE327601T1 AT03024457T AT03024457T ATE327601T1 AT E327601 T1 ATE327601 T1 AT E327601T1 AT 03024457 T AT03024457 T AT 03024457T AT 03024457 T AT03024457 T AT 03024457T AT E327601 T1 ATE327601 T1 AT E327601T1
Authority
AT
Austria
Prior art keywords
sub
signal
ramp
ref
power
Prior art date
Application number
AT03024457T
Other languages
English (en)
Inventor
Grigory Itkin
Andrei Kabanov
Original Assignee
Sony Ericsson Mobile Comm Ab
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 Sony Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE327601T1 publication Critical patent/ATE327601T1/de

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
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
AT03024457T 2003-10-23 2003-10-23 Zusätzliche regelung des referenzsignals der automatischen leistungsregelung in einem mobilen endgerät ATE327601T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03024457A EP1526651B1 (de) 2003-10-23 2003-10-23 Zusätzliche Regelung des Referenzsignals der Automatischen Leistungsregelung in einem mobilen Endgerät

Publications (1)

Publication Number Publication Date
ATE327601T1 true ATE327601T1 (de) 2006-06-15

Family

ID=34384632

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03024457T ATE327601T1 (de) 2003-10-23 2003-10-23 Zusätzliche regelung des referenzsignals der automatischen leistungsregelung in einem mobilen endgerät

Country Status (8)

Country Link
US (2) US7650122B2 (de)
EP (1) EP1526651B1 (de)
JP (1) JP4616266B2 (de)
KR (1) KR101069052B1 (de)
CN (1) CN1871791B (de)
AT (1) ATE327601T1 (de)
DE (1) DE60305505T2 (de)
WO (1) WO2005041438A1 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0412056A (pt) 2003-09-26 2006-08-15 Interdigital Tech Corp determinação de fatores de ganho para potência de comunicação sem fio
US7596185B2 (en) * 2004-12-13 2009-09-29 Infineon Technologies Ag Radio transmitter with variable amplifier units in the baseband section and in the radio-frequency section of the transmission path
CN102379684B (zh) 2005-04-28 2014-11-19 普罗透斯数字保健公司 药物信息系统
US8912908B2 (en) 2005-04-28 2014-12-16 Proteus Digital Health, Inc. Communication system with remote activation
US8836513B2 (en) 2006-04-28 2014-09-16 Proteus Digital Health, Inc. Communication system incorporated in an ingestible product
US8802183B2 (en) 2005-04-28 2014-08-12 Proteus Digital Health, Inc. Communication system with enhanced partial power source and method of manufacturing same
US7869542B2 (en) 2006-02-03 2011-01-11 Quantance, Inc. Phase error de-glitching circuit and method of operating
US7933570B2 (en) 2006-02-03 2011-04-26 Quantance, Inc. Power amplifier controller circuit
CN101401261B (zh) 2006-02-03 2012-11-21 匡坦斯公司 功率放大器控制器电路
US8032097B2 (en) 2006-02-03 2011-10-04 Quantance, Inc. Amplitude error de-glitching circuit and method of operating
US7761065B2 (en) 2006-02-03 2010-07-20 Quantance, Inc. RF power amplifier controller circuit with compensation for output impedance mismatch
US8095090B2 (en) 2006-02-03 2012-01-10 Quantance, Inc. RF power amplifier controller circuit
US7917106B2 (en) 2006-02-03 2011-03-29 Quantance, Inc. RF power amplifier controller circuit including calibrated phase control loop
US7752672B2 (en) * 2006-03-15 2010-07-06 Cisco Technology, Inc. Methods and apparatus for physical layer security of a network communications link
DE102006035663B4 (de) * 2006-07-31 2013-08-08 Intel Mobile Communications GmbH Schaltungsanordnung
DE102006038410B3 (de) * 2006-08-17 2008-01-17 Infineon Technologies Ag Vorrichtung und Verfahren zur Regelung der Ausgangsleistung einer Verstärkerstufe
US8073410B2 (en) 2006-10-30 2011-12-06 Skyworks Solutions, Inc. System and method for closed loop power control calibration
US7738539B2 (en) * 2006-12-01 2010-06-15 Sony Ericsson Mobile Communications Ab Current consumption reduction with low power amplifier
CN101490949B (zh) * 2006-12-27 2012-01-18 松下电器产业株式会社 极化调制发送装置
US7970433B2 (en) 2007-06-08 2011-06-28 Modu Ltd. SD switch box in a cellular handset
US8391921B2 (en) 2007-02-13 2013-03-05 Google Inc. Modular wireless communicator
US10027789B2 (en) 2007-02-13 2018-07-17 Google Llc Modular wireless communicator
US9270025B2 (en) 2007-03-09 2016-02-23 Proteus Digital Health, Inc. In-body device having deployable antenna
US7970427B2 (en) * 2007-03-20 2011-06-28 Skyworks Solutions, Inc. System and method for dynamically improving call connection
US7941106B2 (en) 2007-05-10 2011-05-10 Skyworks Solutions, Inc. Systems and methods for controlling local oscillator feed-through
WO2009019541A1 (en) * 2007-08-09 2009-02-12 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control therein
JP4867891B2 (ja) * 2007-10-31 2012-02-01 アイコム株式会社 Ａｍ送信機及びその変調方法
US8145166B2 (en) * 2007-12-20 2012-03-27 Anritsu Company Enhanced programmable automatic level control
EP2099128A1 (de) * 2008-03-03 2009-09-09 Fundación Cetena System zur Leistungsregelung in Sendern
US7970364B2 (en) * 2008-05-30 2011-06-28 Infineon Technologies Ag Strategy for using the envelope information within a closed loop power control system
US8412226B2 (en) 2008-06-24 2013-04-02 Google Inc. Mobile phone locator
CN104382598A (zh) 2008-08-13 2015-03-04 普罗透斯数字保健公司 一种产生识别器的方法
US8238961B2 (en) * 2008-09-03 2012-08-07 Google Inc. Low radiation wireless communicator
CN101764624A (zh) * 2008-12-25 2010-06-30 华为技术有限公司 一种信号衰减方法、单元、装置以及系统
NZ596292A (en) 2009-04-28 2014-04-30 Proteus Digital Health Inc Highly reliable ingestible event markers and methods for using the same
CN101902661B (zh) * 2009-05-27 2013-12-18 华为技术有限公司 供电系统、通信设备和供电控制方法
US8391811B2 (en) * 2009-12-30 2013-03-05 Triquint Semiconductor, Inc. Input-power overload-protection circuit
EP2555737A4 (de) 2010-04-07 2013-09-18 Proteus Digital Health Inc Verzehrbare miniaturvorrichtung
EP2641434B1 (de) * 2010-11-15 2019-10-09 Nokia Technologies Oy Verfahren und vorrichtung zur einstellung einer übertragungsleistungsstufe
US8971948B1 (en) * 2010-11-19 2015-03-03 Qualcomm Incorporated Systems and methods for compensating antenna gain imbalance
JP2014504902A (ja) 2010-11-22 2014-02-27 プロテウス デジタル ヘルス， インコーポレイテッド 医薬品を有する摂取可能なデバイス
US10951063B2 (en) * 2011-02-01 2021-03-16 Fu Da Tong Technology Co., Ltd. Supplying-end module of induction type power supply system and signal detection method thereof
US11128180B2 (en) 2011-02-01 2021-09-21 Fu Da Tong Technology Co., Ltd. Method and supplying-end module for detecting receiving-end module
US20120237156A1 (en) * 2011-03-16 2012-09-20 Nokia Siemens Networks Oy Optical modulator, communication system, and communication method
KR101241495B1 (ko) * 2011-06-08 2013-03-11 엘지이노텍 주식회사 무선 전력 송신 장치 및 그의 무선 전력 송신 방법
US8805305B2 (en) * 2011-06-27 2014-08-12 Intel IP Corporation Method and system for power control of a wireless communication device
CN102404057B (zh) * 2011-07-08 2013-10-02 展讯通信（上海）有限公司 提高gsm终端射频发射部分辐射性能的方法
WO2015112603A1 (en) 2014-01-21 2015-07-30 Proteus Digital Health, Inc. Masticable ingestible product and communication system therefor
US9756874B2 (en) 2011-07-11 2017-09-12 Proteus Digital Health, Inc. Masticable ingestible product and communication system therefor
KR101843436B1 (ko) * 2011-08-25 2018-03-29 삼성전자주식회사 무선통신시스템에서 전력 소모를 줄이기 위한 장치 및 방법
CN102749954B (zh) * 2012-06-27 2016-05-04 中国电子科技集团公司第四十一研究所 一种基于多维数模混合反馈补偿提高信号源端口功率性能的方法
AU2013293234B2 (en) 2012-07-23 2017-08-31 Otsuka Pharmaceutical Co., Ltd. Techniques for manufacturing ingestible event markers comprising an ingestible component
DK2910013T3 (en) * 2012-10-18 2018-08-06 Proteus Digital Health Inc Apparatus, system and method for adaptive optimization for power output and transmit power in a power source for a communication device
WO2014120669A1 (en) 2013-01-29 2014-08-07 Proteus Digital Health, Inc. Highly-swellable polymeric films and compositions comprising the same
US9326163B2 (en) * 2013-03-13 2016-04-26 Alcatel Lucent Methods and systems for reducing interference in networks
US10175376B2 (en) 2013-03-15 2019-01-08 Proteus Digital Health, Inc. Metal detector apparatus, system, and method
US9796576B2 (en) 2013-08-30 2017-10-24 Proteus Digital Health, Inc. Container with electronically controlled interlock
KR102102706B1 (ko) 2013-10-01 2020-05-29 삼성전자주식회사 Nfc 장치의 수신기 및 이를 포함하는 nfc 장치
US10084880B2 (en) 2013-11-04 2018-09-25 Proteus Digital Health, Inc. Social media networking based on physiologic information
US9667312B2 (en) * 2015-01-13 2017-05-30 Hughes Network Systems, Llc Radio based automatic level control for linear radio calibration
CN104753479B (zh) * 2015-03-09 2017-12-26 上海东软载波微电子有限公司 射频功率放大器电路及射频发射机
US11051543B2 (en) 2015-07-21 2021-07-06 Otsuka Pharmaceutical Co. Ltd. Alginate on adhesive bilayer laminate film
CN106885929B (zh) * 2015-12-16 2020-11-20 普源精电科技股份有限公司 一种具有双环alc电路的测量装置
KR102477992B1 (ko) * 2016-03-25 2022-12-16 에스케이하이닉스 주식회사 픽셀 출력 레벨 제어 장치 및 그를 이용한 씨모스 이미지 센서
US10082565B2 (en) * 2016-03-31 2018-09-25 Butterfly Network, Inc. Multilevel bipolar pulser
US9778348B1 (en) 2016-03-31 2017-10-03 Butterfly Network, Inc. Symmetric receiver switch for bipolar pulser
MX2019000888A (es) 2016-07-22 2019-06-03 Proteus Digital Health Inc Percepcion y deteccion electromagnetica de marcadores de evento ingeribles.
TWI735689B (zh) 2016-10-26 2021-08-11 日商大塚製藥股份有限公司 製造含有可攝食性事件標記之膠囊之方法
CN107067759B (zh) * 2017-03-20 2020-12-15 长沙理工大学 一种基于acp的平行交通信号灯实时控制方法
CN107395144B (zh) * 2017-07-05 2020-01-10 唯捷创芯(天津)电子技术股份有限公司 基于功率检测反馈的射频功率放大器、芯片及通信终端
CN108418563A (zh) * 2018-02-23 2018-08-17 深圳飞骧科技有限公司 一种功率放大器的反馈控制电路
CN110896315A (zh) * 2018-09-12 2020-03-20 宁德时代新能源科技股份有限公司 无线射频通信系统
TWI696344B (zh) * 2018-11-16 2020-06-11 財團法人工業技術研究院 線性度改善系統及線性度改善方法
CN115088190A (zh) * 2020-02-14 2022-09-20 株式会社村田制作所 功率放大电路、高频电路以及通信装置
CN111740302B (zh) * 2020-06-12 2022-02-22 苏州中科全象智能科技有限公司 线激光相机激光发生器的激光稳定输出系统及方法
CN113517866B (zh) * 2021-07-07 2024-02-13 广州市迪士普音响科技有限公司 一种运算放大器和运算放大器的反馈式限幅电路
TWI825784B (zh) * 2022-06-15 2023-12-11 瑞昱半導體股份有限公司 傳輸器與相關增益控制方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165493A (en) * 1978-04-17 1979-08-21 Rockwell International Corporation Protected amplifier apparatus
US4442407A (en) * 1982-06-11 1984-04-10 The United States Of America As Represented By The Secretary Of The Army Two loop automatic level control for power amplifier
JPS59228A (ja) * 1982-06-25 1984-01-05 Mitsubishi Electric Corp 送信電力制御装置
JP2746685B2 (ja) * 1989-09-06 1998-05-06 富士通株式会社 送信出力制御回路
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5311143A (en) * 1992-07-02 1994-05-10 Motorola, Inc. RF amplifier bias control method and apparatus
GB2273009A (en) * 1992-11-28 1994-06-01 Motorola Gmbh RF Power amplifier ramp control of power level rise and fall
SE513813C2 (sv) * 1993-02-05 2000-11-06 Ericsson Ge Mobile Communicat Anordning med SAW-filter för duplexöverföring
US5689815A (en) * 1995-05-04 1997-11-18 Oki Telecom, Inc. Saturation prevention system for radio telephone with open and closed loop power control systems
US5673001A (en) * 1995-06-07 1997-09-30 Motorola, Inc. Method and apparatus for amplifying a signal
JPH09238037A (ja) * 1996-03-01 1997-09-09 Nec Corp 出力電力制御回路
FI104026B1 (fi) * 1997-05-14 1999-10-29 Nokia Telecommunications Oy Menetelmä lähettimen tehon säätämiseksi ja säätöjärjestely
JP3240998B2 (ja) * 1998-07-27 2001-12-25 日本電気株式会社 送信パワー制御回路
US6775525B1 (en) * 1999-10-29 2004-08-10 Renesas Technology Corporation Radio communication apparatus and semiconductor device
FI107478B (fi) * 1999-12-03 2001-08-15 Nokia Networks Oy Digitaalinen ramppigeneraattori, jossa on lähtötehon säädin
JP4183364B2 (ja) * 1999-12-28 2008-11-19 富士通株式会社 歪補償装置
US6307429B1 (en) * 2000-01-12 2001-10-23 National Semiconductor Corporation Extended power ramp table for power amplifier control loop
US6801784B1 (en) * 2000-11-02 2004-10-05 Skyworks Solutions, Inc. Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier
DE60137017D1 (de) 2001-01-31 2009-01-29 Sony Deutschland Gmbh Mobiles endgerät für ein drahtloses telekommunikationssystem
US6563385B2 (en) * 2001-04-18 2003-05-13 Xicor, Inc. Amplifier bias control circuit
US6879814B2 (en) * 2001-04-27 2005-04-12 Nokia Corporation Power control apparatus, and associated method, for a sending station of a communication system
JP2002176368A (ja) * 2001-07-11 2002-06-21 Nec Corp 送信出力増幅器のバイアス電流最適化制御が可能な送信電力制御装置
US6693488B1 (en) * 2001-09-04 2004-02-17 National Semiconductor Corporation Apparatus and method for a fast bandwidth switching circuit in a power amplifier control circuit
GB2380880B (en) * 2001-10-10 2004-02-11 Zarlink Semiconductor Ltd A polar loop transmitter
EP1317064A1 (de) * 2001-11-28 2003-06-04 TTPCOM Limited Leistungsregelung für Hochfrequenzsender
JP3932259B2 (ja) * 2001-12-12 2007-06-20 株式会社ルネサステクノロジ 高周波電力増幅回路および無線通信用電子部品
US7126420B2 (en) * 2002-03-15 2006-10-24 Telefonaktiebolaget Lm Ericsson (Publ) R.F. output power control
JP2003298360A (ja) * 2002-03-29 2003-10-17 Hitachi Ltd 高周波増幅器
US6727760B2 (en) * 2002-05-01 2004-04-27 Agilent Technologies, Inc. Output power control system
CN1774860B (zh) * 2003-03-12 2010-04-28 联发科技股份有限公司 无线电频率输出功率控制系统
JP4744786B2 (ja) * 2003-04-23 2011-08-10 ルネサスエレクトロニクス株式会社 高周波電力増幅モジュール
US7546098B2 (en) * 2003-05-29 2009-06-09 Analog Devices, Inc. Control system with selective open-loop operation
US7529526B2 (en) * 2004-04-08 2009-05-05 Christopher Brindle Apparatus and method for detecting radio frequency transmission power levels
US7558539B2 (en) * 2005-09-30 2009-07-07 Freescale Semiconductor, Inc. Power control feedback loop for adjusting a magnitude of an output signal
US7570931B2 (en) * 2006-06-02 2009-08-04 Crestcom, Inc. RF transmitter with variably biased RF power amplifier and method therefor

Also Published As

Publication number Publication date
EP1526651A1 (de) 2005-04-27
JP2007509546A (ja) 2007-04-12
DE60305505T2 (de) 2007-04-26
US7873334B2 (en) 2011-01-18
EP1526651B1 (de) 2006-05-24
CN1871791A (zh) 2006-11-29
WO2005041438A1 (en) 2005-05-06
CN1871791B (zh) 2010-05-12
US20070153937A1 (en) 2007-07-05
US20100081402A1 (en) 2010-04-01
US7650122B2 (en) 2010-01-19
KR101069052B1 (ko) 2011-09-29
JP4616266B2 (ja) 2011-01-19
DE60305505D1 (de) 2006-06-29
KR20060093719A (ko) 2006-08-25

Similar Documents

Publication Publication Date Title
DE60305505D1 (de) Zusätzliche Regelung des Referenzsignals der Automatischen Leistungsregelung in einem mobilen Endgerät
KR100949863B1 (ko) 저전력 고 선형 수신기의 직접 변환
JP4562525B2 (ja) Ｒｆ増幅器の直線性の保持
TW200737693A (en) Power amplifier with close-loop adaptive voltage supply
WO2003009481A1 (fr) Unite de commande de la puissance d'emission
EP1018803A3 (de) Vorrichtung und Verfahren zur automatischen Verstärkungsregelung
WO2008020383A3 (en) Equalizer system for emitting a quas i -constant power output rf signal in a frequency band
US6871050B2 (en) Circuit configuration for controlling the transmitting power of a battery-operated transceiver
ATE504180T1 (de) Drahtlose kommunikationseinheit und leistungsregelsystem dafür
DE60113125D1 (de) Schaltung zur automatischen verstärkungsregelung
EP1237297A3 (de) Funk-Kommunikationsendgerät und Verstärkungsregelungsschaltung hierfür
EP0895351A3 (de) Vorrichtung zur automatischen Verstärkungsregelung für Mikrowellen
EP1732231A3 (de) System und Verfahren zum Regeln der Ausgangsleistung eines Leistungsverstärkers
WO2005055461A1 (en) Personal communication device with transmitted rf power strength indicator
GB2380341B (en) Automatic gain control circuit and an RF receiver and method using such a circuit
EP1253727A3 (de) Hochfrequenzschaltkreis und Kommunikationssystem
WO2006049800A3 (en) Current limit circuit for power amplifiers
ITMI20102438A1 (it) Miscelatore per telecomunicazioni
EP1557956A1 (de) Einrichtung und Verfahren zur Sendeleistungsregelung, Computerprogramm for Sendeleistungsregelungseinrichtung und Funksender
DE60119069D1 (de) Wählbare Diodenvorspannung zur Leistungsverstärkerregelung in einem drahtlosen Telefonhandapparat
MXPA05013203A (es) Receptor optoco que tiene un circuito de control de ganancia automatica de ciclo abierto.
AU2003291864A8 (en) Gain compensation over temperature and frequency variations in wireless transceivers
EP1246327A3 (de) Optische Leistungskontrollschaltung zur stabilen optischen Ausgangsleistung
ATE311037T1 (de) Automatische verstärkungsregelschleife mit kurzer ansprechzeit für schmalbandige systeme
GB0404371D0 (en) Power amplifier output impedance control

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties