TWI300656B - Transmitter and wireless communication apparatus using the transmitter - Google Patents

Transmitter and wireless communication apparatus using the transmitter Download PDF

Info

Publication number
TWI300656B
TWI300656B TW092103222A TW92103222A TWI300656B TW I300656 B TWI300656 B TW I300656B TW 092103222 A TW092103222 A TW 092103222A TW 92103222 A TW92103222 A TW 92103222A TW I300656 B TWI300656 B TW I300656B
Authority
TW
Taiwan
Prior art keywords
transmitter
wireless communication
communication apparatus
wireless
communication
Prior art date
Application number
TW092103222A
Other languages
English (en)
Other versions
TW200307400A (en
Inventor
Patrick Wurm
Original Assignee
Hitachi Ltd
Ttp Communications Ltd
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 Hitachi Ltd, Ttp Communications Ltd filed Critical Hitachi Ltd
Publication of TW200307400A publication Critical patent/TW200307400A/zh
Application granted granted Critical
Publication of TWI300656B publication Critical patent/TWI300656B/zh

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
    • 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
    • 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
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
TW092103222A 2002-05-31 2003-02-17 Transmitter and wireless communication apparatus using the transmitter TWI300656B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0212740.5A GB0212740D0 (en) 2002-05-31 2002-05-31 Transmitter and wireless communication apparatus using the transmitter

Publications (2)

Publication Number Publication Date
TW200307400A TW200307400A (en) 2003-12-01
TWI300656B true TWI300656B (en) 2008-09-01

Family

ID=9937895

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092103222A TWI300656B (en) 2002-05-31 2003-02-17 Transmitter and wireless communication apparatus using the transmitter

Country Status (7)

Country Link
US (1) US7424276B2 (zh)
JP (1) JP4118275B2 (zh)
CN (1) CN1647396B (zh)
AU (1) AU2003207338A1 (zh)
GB (1) GB0212740D0 (zh)
TW (1) TWI300656B (zh)
WO (1) WO2003103162A1 (zh)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0739908U (ja) * 1993-12-27 1995-07-18 藤▲よし▼工業株式会社 突出物のカバー体
GB2416254B (en) * 2002-05-31 2006-06-28 Renesas Tech Corp Semiconductor integrated circuit for communication, radio-communications apparatus, and transmission starting method
GB2389253B (en) * 2002-05-31 2005-09-21 Hitachi Ltd Transmitter and semiconductor integrated circuit for communication
US7805115B1 (en) * 2003-06-02 2010-09-28 Analog Devices, Inc. Variable filter systems and methods for enhanced data rate communication systems
GB2404506B (en) * 2003-07-31 2006-02-22 Renesas Tech Corp Method of ramping up output level of power amplifier of radio communication system,communication semiconductor integrated circuit,& radio communication system
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
US7149482B2 (en) * 2003-09-16 2006-12-12 Andrew Corporation Compensation of filters in radio transmitters
JP3841416B2 (ja) * 2003-10-07 2006-11-01 松下電器産業株式会社 送信装置、送信出力制御方法、および無線通信装置
JP4246622B2 (ja) * 2003-12-26 2009-04-02 古野電気株式会社 マイクロ波周波数変換器
TWM263694U (en) * 2004-05-11 2005-05-01 Tecom Co Ltd Time division multiple access over voice line TDOV
US9876670B2 (en) 2004-07-30 2018-01-23 Commscope Technologies Llc Local network node
WO2006010957A2 (en) 2004-07-30 2006-02-02 Andrew Richardson Signal transmission method from a local network node
EP3179775B1 (en) 2004-07-30 2019-01-30 Commscope Technologies LLC Method and system of setting transmitter power levels
GB2417626B (en) * 2004-08-26 2007-12-27 Renesas Tech Corp Transmitter and radio communication terminal using the same
US7359680B2 (en) 2004-09-14 2008-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Delay calibration in polar modulation transmitters
US7983632B2 (en) * 2004-09-24 2011-07-19 Broadcom Corporation Feedback control loop for amplitude modulation in a polar transmitter with a translational loop
JP2006135422A (ja) * 2004-11-02 2006-05-25 Matsushita Electric Ind Co Ltd 送信回路
JP4750463B2 (ja) * 2005-05-11 2011-08-17 ルネサスエレクトロニクス株式会社 高周波電力増幅器およびそれを用いた送信器および移動体通信端末
US7548593B2 (en) * 2005-09-15 2009-06-16 Qualcomm Incorporated Baseband compensation of an offset phase locked loop
US7483678B2 (en) * 2005-09-27 2009-01-27 Skyworks Solutions, Inc. Single chip GSM/EDGE transceiver architecture with closed loop power control
EP1938461A4 (en) * 2005-09-27 2013-09-25 Intel Corp FREQUENCY RECYCLER WITH VARIABLE REINFORCEMENT
US7483680B2 (en) 2005-12-20 2009-01-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for modulation path delay mismatch compensation in a polar modulation transmitter
US7742543B2 (en) * 2006-01-13 2010-06-22 Panasonic Corporation Transmission circuit by polar modulation system and communication apparatus using the same
JP4676383B2 (ja) * 2006-05-31 2011-04-27 ルネサスエレクトロニクス株式会社 送信回路及びそれを用いた移動体通信用送信機
WO2007148753A1 (ja) 2006-06-23 2007-12-27 Panasonic Corporation 送信回路及び通信機器
US7697903B2 (en) * 2006-12-06 2010-04-13 Broadcom Corporation Method and system for level detector calibration for accurate transmit power control
FI20075958A0 (fi) * 2007-12-21 2007-12-21 Nokia Corp Lähetettävien signaalien prosessointi radiolähettimessä
US8331897B2 (en) * 2008-04-07 2012-12-11 Qualcomm Incorporated Highly linear embedded filtering passive mixer
JP6347314B2 (ja) * 2013-03-22 2018-06-27 株式会社ソシオネクスト 信号生成回路
US9413398B2 (en) * 2014-05-27 2016-08-09 Skyworks Solutions, Inc. Circuits and methods related to power detectors for radio-frequency applications
CN105187346B (zh) * 2015-09-25 2019-03-05 海能达通信股份有限公司 发射机相位自适应调整的方法以及发射机
CN111386685B (zh) * 2017-12-01 2022-06-10 三菱电机株式会社 笛卡尔反馈电路
US10454509B2 (en) 2018-03-13 2019-10-22 Qualcomm Incorporated Communication circuit including a transmitter

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501002A (en) * 1983-02-28 1985-02-19 Auchterlonie Richard C Offset QPSK demodulator and receiver
GB9316869D0 (en) * 1993-08-13 1993-09-29 Philips Electronics Uk Ltd Transmitter and power amplifier therefor
GB2286302B (en) * 1994-01-29 1998-12-16 Motorola Inc Power amplifier and radio transmitter
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
JP3223750B2 (ja) * 1995-03-31 2001-10-29 株式会社日立製作所 出力制御電力増幅器、無線通信端末及び無線通信基地局
US5939951A (en) * 1995-05-25 1999-08-17 Btg International Limited Methods and apparatus for modulating, demodulating and amplifying
JP3415431B2 (ja) * 1998-03-20 2003-06-09 株式会社東芝 無線送受信機とその受信高周波ユニット及び制御ユニット
EP1043833A1 (en) * 1999-04-07 2000-10-11 Lucent Technologies Inc. RF power control loop with variable loop filter
JP3895532B2 (ja) * 2000-09-11 2007-03-22 株式会社ルネサステクノロジ 高周波電力増幅装置及び無線通信機
JP4407031B2 (ja) * 2000-09-21 2010-02-03 ソニー株式会社 位相同期ループ回路および遅延同期ループ回路
US6671337B1 (en) * 2000-10-25 2003-12-30 Koninklijke Philips Electronics N.V. Carrier modulator for use in a transmitter or transceiver
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
DE10056472A1 (de) * 2000-11-15 2002-05-29 Infineon Technologies Ag Polar-Loop-Sendeschaltung
GB2370435A (en) * 2000-12-22 2002-06-26 Nokia Mobile Phones Ltd A polar loop transmitter for a mobile phone
EP1360757B1 (en) * 2001-02-13 2006-08-23 Telefonaktiebolaget LM Ericsson (publ) A differential oscillator
US7085335B2 (en) * 2001-11-09 2006-08-01 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7058139B2 (en) * 2001-11-16 2006-06-06 Koninklijke Philips Electronics N.V. Transmitter with transmitter chain phase adjustment on the basis of pre-stored phase information
US7248659B2 (en) * 2002-02-20 2007-07-24 Freescale Semiconductor, Inc. Method for adjusting acquisition speed in a wireless network
CN1623281A (zh) * 2002-02-28 2005-06-01 株式会社瑞萨科技 高频功率放大器电路及用于通信的电子部件
GB2412512B (en) 2002-05-31 2005-11-16 Renesas Tech Corp A communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method
GB2389253B (en) 2002-05-31 2005-09-21 Hitachi Ltd Transmitter and semiconductor integrated circuit for communication
US7103337B2 (en) 2002-05-31 2006-09-05 Hitachi, Ltd. PLL circuit having a multi-band oscillator and compensating oscillation frequency
JP2004120306A (ja) 2002-09-26 2004-04-15 Renesas Technology Corp 利得可変増幅器

Also Published As

Publication number Publication date
CN1647396B (zh) 2010-05-05
TW200307400A (en) 2003-12-01
CN1647396A (zh) 2005-07-27
GB0212740D0 (en) 2002-07-10
AU2003207338A8 (en) 2003-12-19
JP2005528842A (ja) 2005-09-22
WO2003103162A1 (en) 2003-12-11
US7424276B2 (en) 2008-09-09
AU2003207338A1 (en) 2003-12-19
US20050176388A1 (en) 2005-08-11
JP4118275B2 (ja) 2008-07-16

Similar Documents

Publication Publication Date Title
TWI300656B (en) Transmitter and wireless communication apparatus using the transmitter
GB2380863B (en) Wireless communication apparatus
EP1548968A4 (en) SENDING DEVICE AND RADIO COMMUNICATION METHOD
EP1578043A4 (en) RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD
AU2003293695A8 (en) Wireless communication
EP1594188A4 (en) ANTENNA DEVICE AND THEREOF USING WIRELESS COMMUNICATION DEVICE
EP1378959A4 (en) ANTENNA APPARATUS AND ASSOCIATED COMMUNICATION APPARATUS
HUE057540T2 (hu) Vezetéknélküli kommunikációs berendezés és vezetéknélküli kommunikációs eljárás
AU2003228928A8 (en) Wireless communication using sound
HK1055858A1 (en) Transmitter apparatus and communication system employing the same
AU2003280839A1 (en) Radio communication apparatus
EP1480362A4 (en) RADIO COMMUNICATION METHOD, RADIO TRANSMITTER AND RADIO RECEIVER
TW560783U (en) Portable communication apparatus
EP1628410A4 (en) TRANSMITTER AND COMMUNICATION SYSTEM
GB0209569D0 (en) Wireless transmitter and doorbell system
EP1519508A4 (en) RECEIVER DEVICE AND COMMUNICATION PROCESS
EP1672804A4 (en) RADIO COMMUNICATION APPARATUS
EP1657831A4 (en) ANTENNA AND ASSOCIATED RECEIVER DEVICE
GB0326590D0 (en) Novel wireless communication devices and methods
AU151513S (en) Communication apparatus
EP1501199A4 (en) WIRELESS COMMUNICATION DEVICE
EP1542373A4 (en) RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION SYSTEM USING SUCH A DEVICE
EP1473840A4 (en) RADIO COMMUNICATION APPARATUS
GB0207340D0 (en) Wireless communication arrangement,unit and method
AU2003296170A8 (en) Wireless communication device

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees