CN101102120B - 无线通信装置 - Google Patents

无线通信装置 Download PDF

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Publication number
CN101102120B
CN101102120B CN2007101102074A CN200710110207A CN101102120B CN 101102120 B CN101102120 B CN 101102120B CN 2007101102074 A CN2007101102074 A CN 2007101102074A CN 200710110207 A CN200710110207 A CN 200710110207A CN 101102120 B CN101102120 B CN 101102120B
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CN
China
Prior art keywords
mentioned
control
potential difference
signal
output
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.)
Expired - Fee Related
Application number
CN2007101102074A
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English (en)
Chinese (zh)
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CN101102120A (zh
Inventor
鈴木芽衣
田中聡
山脇大造
田上知紀
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Hitachi Ltd
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Hitachi Ltd
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Priority claimed from JP2003048484A external-priority patent/JP3988656B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN101102120A publication Critical patent/CN101102120A/zh
Application granted granted Critical
Publication of CN101102120B publication Critical patent/CN101102120B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y02B60/50—

Landscapes

  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
CN2007101102074A 2002-09-05 2003-09-05 无线通信装置 Expired - Fee Related CN101102120B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002259526A JP3979237B2 (ja) 2002-09-05 2002-09-05 無線通信装置及びそれに使用する高周波集積回路
JP259526/2002 2002-09-05
JP048484/2003 2003-02-26
JP2003048484A JP3988656B2 (ja) 2003-02-26 2003-02-26 無線通信装置及びそれに使用する集積回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN031554229A Division CN1496018B (zh) 2002-09-05 2003-09-05 无线通信装置

Publications (2)

Publication Number Publication Date
CN101102120A CN101102120A (zh) 2008-01-09
CN101102120B true CN101102120B (zh) 2010-09-29

Family

ID=32260503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101102074A Expired - Fee Related CN101102120B (zh) 2002-09-05 2003-09-05 无线通信装置

Country Status (2)

Country Link
JP (1) JP3979237B2 (enrdf_load_stackoverflow)
CN (1) CN101102120B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4199181B2 (ja) 2004-01-27 2008-12-17 パナソニック株式会社 送信装置及び無線通信装置
EP1744449A4 (en) 2004-04-27 2009-03-18 Panasonic Corp AMPLIFIER, INFORMATION COMMUNICATION DEVICE AND AMPLIFICATION PROCESS
JP2006203456A (ja) * 2005-01-19 2006-08-03 Matsushita Electric Ind Co Ltd Ｅｅｒシステム、及びｅｅｒシステムにおける遅延調整方法
US7664202B2 (en) 2005-02-03 2010-02-16 Panasonic Corporation Transmission device and wireless communication apparatus
DE102005006162B3 (de) 2005-02-10 2006-08-17 Infineon Technologies Ag Sende-/Empfangseinrichtung mit einem eine einstellbare Vorverzerrung aufweisenden Polar-Modulator
JP2006295761A (ja) * 2005-04-14 2006-10-26 Mitsubishi Electric Corp 無線基地局
JP2008028509A (ja) * 2006-07-19 2008-02-07 Matsushita Electric Ind Co Ltd 送信電力増幅器とその制御方法及び無線通信装置
WO2008044284A1 (en) * 2006-10-10 2008-04-17 Panasonic Corporation Polar modulation apparatus and radio transmitting apparatus
WO2008047403A1 (en) * 2006-10-16 2008-04-24 Panasonic Corporation Polar modulation device and wireless communication device
US8599938B2 (en) * 2007-09-14 2013-12-03 Qualcomm Incorporated Linear and polar dual mode transmitter circuit
US8929840B2 (en) 2007-09-14 2015-01-06 Qualcomm Incorporated Local oscillator buffer and mixer having adjustable size
US8639205B2 (en) 2008-03-20 2014-01-28 Qualcomm Incorporated Reduced power-consumption receivers
US8442153B2 (en) 2009-07-02 2013-05-14 Panasonic Corporation Transmission circuit
US8565344B2 (en) 2009-07-02 2013-10-22 Panasonic Corporation Transmission circuit and communication device
JPWO2011016163A1 (ja) * 2009-08-06 2013-01-10 パナソニック株式会社 無線通信装置
JPWO2011024342A1 (ja) * 2009-08-26 2013-01-24 パナソニック株式会社 送信装置
JP5441817B2 (ja) 2010-05-28 2014-03-12 パナソニック株式会社 送信回路及び送信方法
JP5603785B2 (ja) 2011-01-14 2014-10-08 株式会社日立国際電気 増幅装置
WO2013099543A1 (ja) 2011-12-28 2013-07-04 株式会社村田製作所 高周波信号処理装置および無線通信装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251330A (en) * 1989-06-30 1993-10-05 Nippon Telegraph & Telephone Corporation Linear transmitter
CN1333635A (zh) * 2000-07-12 2002-01-30 日本电气株式会社 传输功率放大方法及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251330A (en) * 1989-06-30 1993-10-05 Nippon Telegraph & Telephone Corporation Linear transmitter
CN1333635A (zh) * 2000-07-12 2002-01-30 日本电气株式会社 传输功率放大方法及装置

Also Published As

Publication number Publication date
JP3979237B2 (ja) 2007-09-19
CN101102120A (zh) 2008-01-09
JP2004104194A (ja) 2004-04-02

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Granted publication date: 20100929

Termination date: 20150905

EXPY Termination of patent right or utility model