DE19983736T1 - Linearer HF-Leistungsverstärker und Sender - Google Patents

Linearer HF-Leistungsverstärker und Sender

Info

Publication number
DE19983736T1
DE19983736T1 DE19983736T DE19983736T DE19983736T1 DE 19983736 T1 DE19983736 T1 DE 19983736T1 DE 19983736 T DE19983736 T DE 19983736T DE 19983736 T DE19983736 T DE 19983736T DE 19983736 T1 DE19983736 T1 DE 19983736T1
Authority
DE
Germany
Prior art keywords
transmitter
linear
power amplifier
amplifier
power
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19983736T
Other languages
English (en)
Inventor
Martin Paul Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cadence Design Systems Inc
Original Assignee
Cadence Design Systems Inc
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 Cadence Design Systems Inc filed Critical Cadence Design Systems Inc
Publication of DE19983736T1 publication Critical patent/DE19983736T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
    • H04L27/2042—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers with more than two phase states
    • H04L27/2046—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers with more than two phase states in which the data are represented by carrier phase
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2071—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the data are represented by the carrier phase, e.g. systems with differential coding
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0441—Circuits with power amplifiers with linearisation using feed-forward
DE19983736T 1998-11-19 1999-11-19 Linearer HF-Leistungsverstärker und Sender Withdrawn DE19983736T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9825414.7A GB9825414D0 (en) 1998-11-19 1998-11-19 Linear RF power amplifier and transmitter
PCT/GB1999/003864 WO2000031881A1 (en) 1998-11-19 1999-11-19 Linear rf power amplifier and transmitter

Publications (1)

Publication Number Publication Date
DE19983736T1 true DE19983736T1 (de) 2002-03-14

Family

ID=10842733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983736T Withdrawn DE19983736T1 (de) 1998-11-19 1999-11-19 Linearer HF-Leistungsverstärker und Sender

Country Status (6)

Country Link
US (1) US7010280B1 (de)
JP (1) JP2002530992A (de)
AU (1) AU1395300A (de)
DE (1) DE19983736T1 (de)
GB (2) GB9825414D0 (de)
WO (1) WO2000031881A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000286915A (ja) 1999-03-31 2000-10-13 Toshiba Corp 信号変調回路及び信号変調方法
FR2795280B1 (fr) * 1999-06-15 2001-08-10 Sagem Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe
DE10012539C2 (de) 2000-03-15 2003-04-10 Fraunhofer Ges Forschung I/Q-Modulator mit Trägervorverzerrung
JP3590571B2 (ja) * 2000-08-30 2004-11-17 株式会社日立国際電気 歪補償装置
GB2368214B (en) * 2000-10-17 2004-11-03 Ericsson Telefon Ab L M Communications systems
CN1252910C (zh) 2000-10-17 2006-04-19 艾利森电话股份有限公司 通信系统
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
GB2370169A (en) * 2000-12-15 2002-06-19 Nokia Mobile Phones Ltd Radio transmitter circuits
EP1217779A1 (de) * 2000-12-22 2002-06-26 Telefonaktiebolaget L M Ericsson (Publ) Verzögerungssteuerregelung in einem digitalen Funkübertragungssystem
GB2370435A (en) * 2000-12-22 2002-06-26 Nokia Mobile Phones Ltd A polar loop transmitter for a mobile phone
US7088958B2 (en) * 2001-06-19 2006-08-08 Intersil Americas Inc. Remote power amplifier linearization
GB0115082D0 (en) 2001-06-20 2001-08-15 Nokia Networks Oy Power control for non-constant envelope modulation
US7092476B1 (en) * 2001-12-06 2006-08-15 Cirrus Logic, Inc. Direct synthesis clock generation circuits and methods
US7031676B2 (en) 2001-12-07 2006-04-18 Broadcom Corporation Radio frequency transmitter having translational loop phase equalization
US7991071B2 (en) 2002-05-16 2011-08-02 Rf Micro Devices, Inc. AM to PM correction system for polar modulator
US7801244B2 (en) * 2002-05-16 2010-09-21 Rf Micro Devices, Inc. Am to AM correction system for polar modulator
JP4230238B2 (ja) 2003-02-06 2009-02-25 パナソニック株式会社 送信装置及びその調整方法
EP1632023A4 (de) * 2003-02-11 2008-05-07 Bhc Consulting Pty Ltd Klasse-d-verstärker mit geringen verzerrungen mit trägerreferenz-signalsymmetriemodulation
US7139534B2 (en) * 2003-03-05 2006-11-21 Matsushita Electric Industrial Co., Ltd. Transmission circuit
US8320845B2 (en) * 2003-03-18 2012-11-27 Telefonaktiebolaget L M Ericsson (Publ) Radio transmitter
US7092683B2 (en) * 2003-04-01 2006-08-15 Matsushita Electric Industrial Co., Ltd. Transmission circuit
US20040224715A1 (en) * 2003-05-07 2004-11-11 Rosenlof John R. System and method for correcting transmitter impairments
JP3844352B2 (ja) * 2003-08-07 2006-11-08 松下電器産業株式会社 送信装置
FR2859329A1 (fr) * 2003-09-02 2005-03-04 St Microelectronics Sa Procede et dispositif de traitement du decalage frequentiel de la frequence porteuse d'un signal module avec une modulation monoporteuse continue en quadrature
JP4323968B2 (ja) 2004-01-14 2009-09-02 株式会社日立コミュニケーションテクノロジー 無線通信装置のタイミング調整方法
US7333780B2 (en) 2004-03-03 2008-02-19 Matsushita Electric Industrial Co., Ltd. Polar modulation transmission apparatus and radio communication apparatus
JP4510671B2 (ja) * 2004-03-03 2010-07-28 パナソニック株式会社 ポーラ変調送信装置及び無線通信装置
GB0412188D0 (en) * 2004-06-01 2004-06-30 Nokia Corp A transmitter and a method of operating a transmitter
JP4767583B2 (ja) 2004-06-29 2011-09-07 パナソニック株式会社 歪補償回路
US7359680B2 (en) * 2004-09-14 2008-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Delay calibration in polar modulation transmitters
US7379752B2 (en) * 2004-10-13 2008-05-27 Mediatek Inc. Methods and apparatus for communication in a wireless system
US20060078068A1 (en) * 2004-10-13 2006-04-13 Aiguo Yan Methods and apparatus for wireless communication
JP5274014B2 (ja) * 2004-10-13 2013-08-28 メディアテック インコーポレーテッド 通信システム用フィルタ
KR100810322B1 (ko) * 2004-10-29 2008-03-07 삼성전자주식회사 이동 통신용 고효율 전력 증폭 장치 및 방법
WO2006054464A1 (ja) 2004-11-17 2006-05-26 Matsushita Electric Industrial Co., Ltd. 送信回路、送信方法、及びそれを用いた通信機器
KR100614654B1 (ko) * 2005-01-04 2006-08-22 삼성전자주식회사 온도와 공정에 따른 출력 변화에 대해 효과적 전력보상을하는 무선 송신기
WO2006118056A1 (ja) * 2005-04-27 2006-11-09 Matsushita Electric Industrial Co., Ltd. ２点変調型位相変調装置、ポーラ変調送信装置、無線送信装置及び無線通信装置
US8224265B1 (en) 2005-06-13 2012-07-17 Rf Micro Devices, Inc. Method for optimizing AM/AM and AM/PM predistortion in a mobile terminal
JP4669513B2 (ja) * 2005-06-30 2011-04-13 パナソニック株式会社 送信回路及び通信機器
US7787570B2 (en) * 2005-07-13 2010-08-31 Skyworks Solutions, Inc. Polar loop radio frequency (RF) transmitter having increased dynamic range amplitude control
US7548593B2 (en) * 2005-09-15 2009-06-16 Qualcomm Incorporated Baseband compensation of an offset phase locked loop
DE602006008342D1 (de) * 2005-10-21 2009-09-17 Nxp Bv Polarmodulationsvorrichtung und verfahren unter verwendung von fm-modulation
JP4652974B2 (ja) * 2005-12-27 2011-03-16 富士通株式会社 タイミング調整装置及びタイミング調整方法
JP2007189438A (ja) * 2006-01-12 2007-07-26 Fujitsu Ltd タイミング調整装置及びタイミング調整方法
US7877060B1 (en) 2006-02-06 2011-01-25 Rf Micro Devices, Inc. Fast calibration of AM/PM pre-distortion
US7787547B2 (en) * 2006-03-24 2010-08-31 Broadcom Corporation Hybrid radio frequency transmitter
US7962108B1 (en) 2006-03-29 2011-06-14 Rf Micro Devices, Inc. Adaptive AM/PM compensation
US7570931B2 (en) * 2006-06-02 2009-08-04 Crestcom, Inc. RF transmitter with variably biased RF power amplifier and method therefor
US7355478B2 (en) * 2006-06-30 2008-04-08 Andrew Corporation RF amplifier with pulse detection and bias control
US7979037B2 (en) * 2006-07-28 2011-07-12 Panasonic Corporation Frequency modulation circuit, transmission circuit, and communication apparatus
US8009762B1 (en) 2007-04-17 2011-08-30 Rf Micro Devices, Inc. Method for calibrating a phase distortion compensated polar modulated radio frequency transmitter
KR100916243B1 (ko) * 2007-08-20 2009-09-10 전자부품연구원 무선통신 시스템의 송신 장치 및 방법
KR100882881B1 (ko) * 2007-08-24 2009-02-10 전자부품연구원 무선통신 시스템의 송신 장치 및 방법
KR101201911B1 (ko) * 2007-10-10 2012-11-20 삼성전자주식회사 무선통신 시스템에서 시간지연을 제어하여 전력증폭 장치 및 방법
US7961025B2 (en) * 2008-01-31 2011-06-14 International Business Machines Corporation Current-mode phase rotator with partial phase switching
US20090195286A1 (en) * 2008-01-31 2009-08-06 Sergey Vladimirovich Rylov Phase shifting using asymmetric interpolator weights
US8064851B2 (en) * 2008-03-06 2011-11-22 Crestcom, Inc. RF transmitter with bias-signal-induced distortion compensation and method therefor
US8489042B1 (en) 2009-10-08 2013-07-16 Rf Micro Devices, Inc. Polar feedback linearization
GB2479859B (en) * 2010-03-30 2017-08-30 Snaptrack Inc Signal alignment for envelope tracking system
US8824593B2 (en) * 2012-03-29 2014-09-02 Broadcom Corporation Wireless communication device capable of pre-compensating for oscillator phase noise
CN103856214B (zh) * 2012-11-28 2016-12-21 中国科学院微电子研究所 一种射频电源外部输入信号相位同步的方法
US8698534B1 (en) * 2013-01-10 2014-04-15 Himax Technologies Limited Digital-to-analog conversion apparatus and current-mode interpolation buffer thereof
CN104796134B (zh) * 2014-01-22 2018-07-06 乐普（北京）医疗器械股份有限公司 介入治疗用超声波能量控制电路
US10680863B2 (en) * 2015-03-31 2020-06-09 Sony Corporation Modulation apparatus
WO2017130519A1 (ja) * 2016-01-26 2017-08-03 株式会社村田製作所 高周波フロントエンド回路、通信装置
US10644656B2 (en) * 2018-01-03 2020-05-05 Technische Universiteit Delft RF-DAC based phase modulator
CN115102568B (zh) * 2022-07-12 2023-10-24 东集技术股份有限公司 射频电路、控制方法、装置、射频读写设备及存储介质
CN115119377B (zh) * 2022-07-19 2023-12-19 国电投核力电科(无锡)技术有限公司 一种直线超导加速腔快速建立稳定射频电场的方法及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176319A (en) 1975-12-04 1979-11-27 Kahn Leonard R Double sideband transmission system
JPH07118617B2 (ja) * 1990-07-19 1995-12-18 沖電気工業株式会社 電力増幅装置及び送信装置
US5430416A (en) * 1994-02-23 1995-07-04 Motorola Power amplifier having nested amplitude modulation controller and phase modulation controller
DE4429535C2 (de) 1994-08-19 1997-12-18 Rohde & Schwarz Senderendstufe, insbesondere für Einseitenbandsignale
US5732333A (en) * 1996-02-14 1998-03-24 Glenayre Electronics, Inc. Linear transmitter using predistortion
JP3850448B2 (ja) * 1996-06-28 2006-11-29 コーニンクレッカ、フィリップス、エレクトロニクス、エヌ．ヴィ． カルテシアン増幅器を備えた回路装置
US5901346A (en) 1996-12-11 1999-05-04 Motorola, Inc. Method and apparatus utilizing a compensated multiple output signal source
US6125266A (en) * 1997-12-31 2000-09-26 Nokia Mobile Phones Limited Dual band architectures for mobile stations having transmitter linearization feedback
US6240278B1 (en) * 1998-07-30 2001-05-29 Motorola, Inc. Scalar cost function based predistortion linearizing device, method, phone and basestation
US6430402B1 (en) * 1998-09-14 2002-08-06 Conexant Systems, Inc. Power amplifier saturation prevention method, apparatus, and communication system incorporating the same
US6466772B1 (en) * 1998-09-25 2002-10-15 Skyworks Solutions, Inc. Apparatus and method for improving power control loop linearity
US6449465B1 (en) * 1999-12-20 2002-09-10 Motorola, Inc. Method and apparatus for linear amplification of a radio frequency signal

Also Published As

Publication number Publication date
GB0111565D0 (en) 2001-07-04
WO2000031881A1 (en) 2000-06-02
GB2359207B (en) 2003-09-24
US7010280B1 (en) 2006-03-07
GB9825414D0 (en) 1999-01-13
AU1395300A (en) 2000-06-13
GB2359207A (en) 2001-08-15
JP2002530992A (ja) 2002-09-17

Similar Documents

Publication Publication Date Title
DE19983736T1 (de) Linearer HF-Leistungsverstärker und Sender
DE69414490T2 (de) Sender und zugehöriger Leistungsverstärker
DE69930780D1 (de) Leistungsverstärker
DE69931543D1 (de) Leistungsverstärker
DE69907548D1 (de) Hochfrequenzleistungsverstärker
DE69821069D1 (de) Leistungsteilungs-/-addierschaltung, Hochleistungsverstärker und Symmetrierschaltung
DE69942992D1 (de) Leistungsverstärker mit Überwachungsfunktion und Schaltungsschutz
SG90712A1 (en) Power amplifier
NL1000775A1 (nl) Lineaire RF-vermogensversterker.
AU2002213461A1 (en) Linear power amplifier bias circuit
DE19881110T1 (de) Leistungsverstärker mit geringer Verzerrung
FI982435A0 (fi) Lineaarinen tehovahvistinjärjestely ja menetelmä sen käyttämiseksi
DE69942880D1 (de) Hochfrequenzverstärker
DE69920792D1 (de) Hochfrequenz-Leistungsverstärkerschaltung und Hochfrequenz-Leistungsverstärkerbaustein
NL1006031A1 (nl) Lineaire vermogensversterkingsinrichting en -werkwijze.
DE69813049D1 (de) Hochfrequenzleistungsverstärker
DE69934293D1 (de) Stromgesteuerter verstärker mit variabler verstärkungund linearisierer
FI982857A (fi) Vastaanottomenetelmä ja vastaanotin
FI982701A (fi) Vastaanottomenetelmä ja vastaanotin
DE69829835D1 (de) Funksender und Funkempfänger
DE69916969D1 (de) Elektromagnetischer Wandler und tragbares Funksgerät
DE60142793D1 (de) Leistungsverstaerker und kommunikationsgeraet
DE69919281D1 (de) Radioempfänger und zugehöriger verstärker mit verstärkungsregelung
DE59914417D1 (de) Antennenanordnung und funkgerät
FI20000946A0 (fi) Suurtaajuustehovahvistin

Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DOS

8141 Disposal/no request for examination