WO2008081632A1 - ポーラ変調送信装置 - Google Patents

ポーラ変調送信装置 Download PDF

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Publication number
WO2008081632A1
WO2008081632A1 PCT/JP2007/069868 JP2007069868W WO2008081632A1 WO 2008081632 A1 WO2008081632 A1 WO 2008081632A1 JP 2007069868 W JP2007069868 W JP 2007069868W WO 2008081632 A1 WO2008081632 A1 WO 2008081632A1
Authority
WO
WIPO (PCT)
Prior art keywords
power
signal
power source
source voltage
polar
Prior art date
Application number
PCT/JP2007/069868
Other languages
English (en)
French (fr)
Inventor
Maki Nakamura
Shigeru Morimoto
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to JP2008552053A priority Critical patent/JP5106421B2/ja
Priority to CN2007800274762A priority patent/CN101490949B/zh
Priority to EP07829606.8A priority patent/EP2045914B1/en
Publication of WO2008081632A1 publication Critical patent/WO2008081632A1/ja

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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
    • 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
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
    • 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
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244—Stepped control
    • H03F1/025—Stepped control by using a signal derived from the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • 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
    • 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
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • 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
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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
    • H04B2001/045—Circuits with power amplifiers with means for improving efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)

Abstract

　ポーラ変調方式において、アイソレータを不要として回路規模を抑え、パワーアンプの熱損失を抑圧するポーラ変調送信装置を開示する。この装置において、電流検出部（１３０）は、電源電圧制御部（１２０）からパワーアンプ（１８０）に流れる電流値Ｉｃｃを検出し、電力制御部（１４０）は、電力制御信号Ｓ３０を入力し、電流値Ｉｃｃに基づいて、制御信号Ｓ３１を電力印加部（１５０）に出力する。電力印加部（１５０）は、ベースバンド振幅変調信号Ｓ１１に制御信号Ｓ３１を掛け合わせることにより、振幅変調信号Ｓ１３を形成し、レギュレータ（１６０）は、振幅変調信号Ｓ１３によって電源電圧Ｓ２１を変化させた電源電圧Ｓ２２をパワーアンプ（１８０）に供給する。パワーアンプ（１８０）は、電源電圧Ｓ２２を電源として位相変調高周波信号Ｓ１４の電力を増幅し、ＲＦ送信信号Ｓ１５を得る。
PCT/JP2007/069868 2006-12-27 2007-10-11 ポーラ変調送信装置 WO2008081632A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008552053A JP5106421B2 (ja) 2006-12-27 2007-10-11 ポーラ変調送信装置
CN2007800274762A CN101490949B (zh) 2006-12-27 2007-10-11 极化调制发送装置
EP07829606.8A EP2045914B1 (en) 2006-12-27 2007-10-11 Polar-modulation transmission device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-351716 2006-12-27
JP2006351716 2006-12-27

Publications (1)

Publication Number Publication Date
WO2008081632A1 true WO2008081632A1 (ja) 2008-07-10

Family

ID=39584698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/069868 WO2008081632A1 (ja) 2006-12-27 2007-10-11 ポーラ変調送信装置

Country Status (5)

Country Link
US (1) US8000659B2 (ja)
EP (1) EP2045914B1 (ja)
JP (1) JP5106421B2 (ja)
CN (1) CN101490949B (ja)
WO (1) WO2008081632A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015510361A (ja) * 2013-01-31 2015-04-02 ▲華▼▲為▼終端有限公司Ｈｕａｗｅｉ Ｄｅｖｉｃｅ Ｃｏ．， Ｌｔｄ． 信号送信方法及び装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8145147B2 (en) * 2008-03-05 2012-03-27 Panasonic Corporation Power amplifier edge evaluation-alternative envelope modulator
US9112649B2 (en) 2012-10-11 2015-08-18 Qualcomm Incorporated Method and apparatus for predicting signal characteristics for a nonlinear power amplifier
CN105406878B (zh) * 2015-11-26 2019-04-12 杭州众传数字设备有限公司 电压可调节调频发射机
US11736320B2 (en) * 2022-02-14 2023-08-22 Ultralogic 6G, Llc Multiplexed amplitude-phase modulation for 5G/6G noise mitigation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000295055A (ja) 1999-04-01 2000-10-20 Matsushita Electric Ind Co Ltd 送信機および受信機
WO2002101944A2 (en) * 2001-06-11 2002-12-19 Rf Micro Devices, Inc. Power amplifier control
WO2005041438A1 (en) * 2003-10-23 2005-05-06 Sony Ericsson Mobile Communications Ab Additional regulation of the reference signal of the automatic power control in a mobile terminal
JP2005518745A (ja) * 2002-02-21 2005-06-23 エリクソン インコーポレイテッド 増幅器のインピーダンスを動的に補償する電流変調器
JP2006351716A (ja) 2005-06-14 2006-12-28 Canon Inc 静電誘導型トランジスタ、およびその製造方法

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JP2833857B2 (ja) * 1990-11-27 1998-12-09 埼玉日本電気株式会社 送信電力制御機能付き電力増幅器
JPH0856131A (ja) * 1994-08-11 1996-02-27 Pioneer Electron Corp 増幅回路
SE506842C2 (sv) * 1996-06-28 1998-02-16 Ericsson Telefon Ab L M Anordning och förfarande vid radiosändare för styrning av effektförstärkare
US6665525B2 (en) * 2001-05-29 2003-12-16 Ericsson Inc. High-level modulation method and apparatus
US6614309B1 (en) * 2002-02-21 2003-09-02 Ericsson Inc. Dynamic bias controller for power amplifier circuits
US7042958B2 (en) 2003-06-04 2006-05-09 Tropian, Inc. Digital time alignment in a polar modulator
US6998919B2 (en) * 2003-10-22 2006-02-14 Rf Micro Devices, Inc. Temperature compensated power amplifier power control
DE602005000685T2 (de) 2004-01-21 2008-01-24 Nec Corp. Einrichtung und Verfahren zur Sendeleistungsregelung, Computerprogramm für Sendeleistungsregelungseinrichtung und Funksender
JP3933165B2 (ja) 2004-01-21 2007-06-20 日本電気株式会社 送信電力制御装置及びその方法、送信電力制御装置のためのコンピュータ・プログラム、並びに無線送信機
JP3961498B2 (ja) * 2004-02-27 2007-08-22 松下電器産業株式会社 高周波回路装置
US7359680B2 (en) * 2004-09-14 2008-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Delay calibration in polar modulation transmitters
JP4628142B2 (ja) * 2005-03-03 2011-02-09 パナソニック株式会社 ポーラ変調送信装置、無線通信機及び電源電圧制御方法
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WO2008045159A2 (en) * 2006-10-06 2008-04-17 Skyworks Solutions, Inc. Output power correction module for amplifiers in transmitters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000295055A (ja) 1999-04-01 2000-10-20 Matsushita Electric Ind Co Ltd 送信機および受信機
WO2002101944A2 (en) * 2001-06-11 2002-12-19 Rf Micro Devices, Inc. Power amplifier control
JP2005518745A (ja) * 2002-02-21 2005-06-23 エリクソン インコーポレイテッド 増幅器のインピーダンスを動的に補償する電流変調器
WO2005041438A1 (en) * 2003-10-23 2005-05-06 Sony Ericsson Mobile Communications Ab Additional regulation of the reference signal of the automatic power control in a mobile terminal
JP2006351716A (ja) 2005-06-14 2006-12-28 Canon Inc 静電誘導型トランジスタ、およびその製造方法

Non-Patent Citations (1)

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Title
See also references of EP2045914A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015510361A (ja) * 2013-01-31 2015-04-02 ▲華▼▲為▼終端有限公司Ｈｕａｗｅｉ Ｄｅｖｉｃｅ Ｃｏ．， Ｌｔｄ． 信号送信方法及び装置
US9491720B2 (en) 2013-01-31 2016-11-08 Huawei Device Co., Ltd. Method, processor, and user equipment for transmitting at reduced transmission power to save power consumption of user equipment

Also Published As

Publication number Publication date
CN101490949A (zh) 2009-07-22
EP2045914A1 (en) 2009-04-08
CN101490949B (zh) 2012-01-18
US8000659B2 (en) 2011-08-16
JPWO2008081632A1 (ja) 2010-04-30
JP5106421B2 (ja) 2012-12-26
EP2045914A4 (en) 2014-03-05
US20080160934A1 (en) 2008-07-03
EP2045914B1 (en) 2017-05-31

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