ATE488909T1 - System und verfahren zur bereitstellung eines senders zur polaren modulation und zur linearisierung eines stromverstärkers - Google Patents

System und verfahren zur bereitstellung eines senders zur polaren modulation und zur linearisierung eines stromverstärkers

Info

Publication number
ATE488909T1
ATE488909T1 AT07812024T AT07812024T ATE488909T1 AT E488909 T1 ATE488909 T1 AT E488909T1 AT 07812024 T AT07812024 T AT 07812024T AT 07812024 T AT07812024 T AT 07812024T AT E488909 T1 ATE488909 T1 AT E488909T1
Authority
AT
Austria
Prior art keywords
modulation
amplitude
providing
phase
transmitter
Prior art date
Application number
AT07812024T
Other languages
English (en)
Inventor
Sanjay Nandipaku
Roxann Blanchard
Robert Broughton
Robert Gels
Cecile Masse
Original Assignee
Mediatek 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 Mediatek Inc filed Critical Mediatek Inc
Application granted granted Critical
Publication of ATE488909T1 publication Critical patent/ATE488909T1/de

Links

Classifications

    • 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
    • H04B1/0483—Transmitters with multiple parallel paths
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3282—Acting on the phase and the amplitude of the input signal
    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3282—Acting on the phase and the amplitude of the input signal
    • H03F1/3288—Acting on the phase and the amplitude of the input signal to compensate phase shift as a function of the amplitude
    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/207—A hybrid coupler being used as power measuring circuit at the output of an amplifier circuit
    • 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
    • H04B2001/0433—Circuits with power amplifiers with linearisation using feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT07812024T 2006-06-09 2007-06-06 System und verfahren zur bereitstellung eines senders zur polaren modulation und zur linearisierung eines stromverstärkers ATE488909T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/450,115 US7558542B2 (en) 2006-06-09 2006-06-09 System and method for providing a transmitter for polar modulation and power amplifier linearization
PCT/US2007/070473 WO2007146691A2 (en) 2006-06-09 2007-06-06 System and method for providing a transmitter for polar modulation and power amplifier linearization

Publications (1)

Publication Number Publication Date
ATE488909T1 true ATE488909T1 (de) 2010-12-15

Family

ID=38822560

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07812024T ATE488909T1 (de) 2006-06-09 2007-06-06 System und verfahren zur bereitstellung eines senders zur polaren modulation und zur linearisierung eines stromverstärkers

Country Status (6)

Country Link
US (1) US7558542B2 (de)
EP (1) EP2027649B1 (de)
CN (1) CN101361264B (de)
AT (1) ATE488909T1 (de)
DE (1) DE602007010617D1 (de)
WO (1) WO2007146691A2 (de)

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GB2389253B (en) * 2002-05-31 2005-09-21 Hitachi Ltd Transmitter and semiconductor integrated circuit for communication
US8301086B2 (en) * 2002-10-04 2012-10-30 Quintic Holdings Low-power polar transmitter
US8032097B2 (en) * 2006-02-03 2011-10-04 Quantance, Inc. Amplitude error de-glitching circuit and method of operating
US7917106B2 (en) * 2006-02-03 2011-03-29 Quantance, Inc. RF power amplifier controller circuit including calibrated phase control loop
US7729671B2 (en) * 2006-12-06 2010-06-01 Broadcom Corporation Method and system for enhancing efficiency by modulating power amplifier gain
US7697903B2 (en) * 2006-12-06 2010-04-13 Broadcom Corporation Method and system for level detector calibration for accurate transmit power control
US7890067B2 (en) * 2007-05-10 2011-02-15 Pine Valley Investments, Inc. Linear RF amplifier with polar feedback
JP4757231B2 (ja) * 2007-06-01 2011-08-24 富士通株式会社 送信装置
US8995567B2 (en) 2007-07-31 2015-03-31 Broadcom Corporation Method and system for power supply adjustment and polar modulation in a MIMO system
US8442456B2 (en) * 2007-08-09 2013-05-14 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control therein
US7805116B2 (en) * 2007-09-28 2010-09-28 Freescale Semiconductor, Inc. Gain control methods for wireless devices and transmitters
US8099139B1 (en) * 2008-03-06 2012-01-17 Marvell International Ltd. Power control using fast signal envelope detection
US8781536B1 (en) 2008-03-06 2014-07-15 Marvell International Ltd Power control using fast signal correlation
US8463207B2 (en) * 2008-08-20 2013-06-11 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control of a power amplifier therefor
US8644776B1 (en) 2008-08-25 2014-02-04 Peregrine Semiconductor Corporation Systems and methods for providing improved power performance in wireless communication systems
US8022734B1 (en) 2008-08-25 2011-09-20 Peregrine Semiconductor Corporation Low current power detection circuit providing window comparator functionality
WO2010035065A1 (en) * 2008-09-24 2010-04-01 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control of a power amplifier therefor
US8666325B2 (en) 2008-12-03 2014-03-04 Intel Mobile Communications GmbH Polar feedback receiver for modulator
CN102577101A (zh) * 2009-08-27 2012-07-11 京瓷株式会社 检波装置及使用了它的放大装置、发送装置和通信装置
EP2346175B1 (de) * 2010-01-15 2015-03-11 Telefonaktiebolaget L M Ericsson Verfahren und Vorrichtungen zur Sender-zu-Mehrträger-Leistungsverstärker-Konfiguration
US9432946B2 (en) * 2012-03-12 2016-08-30 Nec Corporation Transmission apparatus and transmission method
WO2014081738A1 (en) 2012-11-21 2014-05-30 Marvell World Trade Ltd. Method for fast automatic power control of wireless transmitters
US8824981B2 (en) * 2013-01-31 2014-09-02 Intel Mobile Communications GmbH Recalibration of envelope tracking transfer function during active transmission
CN105897201B (zh) * 2016-03-31 2019-01-25 宜确半导体（苏州）有限公司 一种gsm射频功率放大器
CN106992757A (zh) * 2017-04-07 2017-07-28 宜确半导体（苏州）有限公司 一种射频功率放大器电路
CN112148052B (zh) * 2020-09-28 2022-10-11 刘承鑫 一种便携式可调的稳定交流高压产生系统
CN119997184B (zh) * 2025-04-09 2025-06-20 四川创智联恒科技有限公司 一种基站接收链路的增益控制方法、程序产品、电子设备及存储介质

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
WO2002033820A1 (en) * 2000-10-17 2002-04-25 Telefonaktiebolaget L M Ericsson (Publ) Communications systems
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
GB2369941A (en) 2000-12-09 2002-06-12 Roke Manor Research A polar loop amplifier arrangement with variable gain in a feedback loop
US7409004B2 (en) * 2001-06-19 2008-08-05 Matsushita Electric Industrial Co., Ltd. Hybrid polar modulator differential phase Cartesian feedback correction circuit for power amplifier linearization
GB2380880B (en) 2001-10-10 2004-02-11 Zarlink Semiconductor Ltd A polar loop transmitter
WO2004082135A2 (en) 2003-03-12 2004-09-23 Analog Devices, Inc. Closed loop power control of non-constant envelope waveforms using sample/hold
US7072626B2 (en) * 2003-04-30 2006-07-04 Telefonaktiebolaget Lm Ericsson (Publ) Polar modulation transmitter
JP2005072031A (ja) * 2003-08-22 2005-03-17 Renesas Technology Corp 高周波用半導体装置および通信用電子部品並びに無線通信システム
US7460842B2 (en) * 2005-09-08 2008-12-02 Motorola, Inc. Wireless transmitter having polar loop controller with current feedback and methods
US7518445B2 (en) * 2006-06-04 2009-04-14 Samsung Electro-Mechanics Company, Ltd. Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters

Also Published As

Publication number Publication date
WO2007146691A3 (en) 2008-04-24
CN101361264A (zh) 2009-02-04
US7558542B2 (en) 2009-07-07
EP2027649B1 (de) 2010-11-17
US20070287393A1 (en) 2007-12-13
WO2007146691A2 (en) 2007-12-21
EP2027649A2 (de) 2009-02-25
DE602007010617D1 (de) 2010-12-30
CN101361264B (zh) 2011-08-10

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