WO2009019736A1 - 無線通信装置 - Google Patents

無線通信装置 Download PDF

Info

Publication number
WO2009019736A1
WO2009019736A1 PCT/JP2007/000846 JP2007000846W WO2009019736A1 WO 2009019736 A1 WO2009019736 A1 WO 2009019736A1 JP 2007000846 W JP2007000846 W JP 2007000846W WO 2009019736 A1 WO2009019736 A1 WO 2009019736A1
Authority
WO
WIPO (PCT)
Prior art keywords
power
heater
fan
wireless communication
communication device
Prior art date
Application number
PCT/JP2007/000846
Other languages
English (en)
French (fr)
Inventor
Yasuhiro Shibuya
Hiroyuki Miura
Koji Hirai
Masayuki Oonuki
Manabu Miyamoto
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to JP2009526265A priority Critical patent/JP4768069B2/ja
Priority to PCT/JP2007/000846 priority patent/WO2009019736A1/ja
Publication of WO2009019736A1 publication Critical patent/WO2009019736A1/ja
Priority to US12/695,498 priority patent/US8289028B2/en

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
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/036—Cooling arrangements

Abstract

　送信用増幅器１２が電力を消費しない受信タイミング期間の電力を利用して、送信用増幅器１２に電力を供給する電源からの電力をヒータ１７又はファン１８に供給して、ヒータ１７又はファン１８を駆動させることで、ヒータ１７又はファン１８を駆動するための専用電源を不要とする。また、受信タイミング期間中においても、ヒータ１７又はファン１８によって電力が消費されるため、送信タイミングと受信タイミングの切り替えにおける電源部２０における電流、電圧の変動を小さくすることができ、変動分を吸収するためのコンデンサの容量を小さくすることができる。
PCT/JP2007/000846 2007-08-07 2007-08-07 無線通信装置 WO2009019736A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009526265A JP4768069B2 (ja) 2007-08-07 2007-08-07 無線通信装置
PCT/JP2007/000846 WO2009019736A1 (ja) 2007-08-07 2007-08-07 無線通信装置
US12/695,498 US8289028B2 (en) 2007-08-07 2010-01-28 Wireless communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/000846 WO2009019736A1 (ja) 2007-08-07 2007-08-07 無線通信装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/695,498 Continuation US8289028B2 (en) 2007-08-07 2010-01-28 Wireless communication device

Publications (1)

Publication Number Publication Date
WO2009019736A1 true WO2009019736A1 (ja) 2009-02-12

Family

ID=40340986

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/000846 WO2009019736A1 (ja) 2007-08-07 2007-08-07 無線通信装置

Country Status (3)

Country Link
US (1) US8289028B2 (ja)
JP (1) JP4768069B2 (ja)
WO (1) WO2009019736A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013062655A (ja) * 2011-09-13 2013-04-04 Toshiba Corp 送信装置及びこの送信装置で使用される制御方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120013138A (ko) * 2010-08-04 2012-02-14 삼성전자주식회사 복수 방식을 지원하는 증폭기 및 그 증폭 방법
US20100300377A1 (en) * 2010-08-11 2010-12-02 Buescher Thomas P Water heater apparatus with differential control
US11853137B2 (en) * 2022-01-13 2023-12-26 Dell Products L.P. System and method for power supply thermal management based on thermal environment and thermal states of components of power supplies

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212922A (ja) * 1985-03-18 1986-09-20 Nippon Telegr & Teleph Corp <Ntt> 大電力増幅装置制御方式
JPH02251072A (ja) * 1989-03-23 1990-10-08 Matsushita Electric Ind Co Ltd 冷却装置
JP2000101361A (ja) * 1998-09-16 2000-04-07 Lucent Technol Inc 高出力比例増幅器の効率を改善するための方法および装置
JP2001320244A (ja) * 2000-05-12 2001-11-16 Fujitsu Ltd 信号送信装置
JP2003338712A (ja) * 2002-05-20 2003-11-28 Fujitsu Ten Ltd 高周波電力増幅回路
JP2004173055A (ja) * 2002-11-21 2004-06-17 Nec Corp 電力増幅器
JP2006074673A (ja) * 2004-09-06 2006-03-16 Ricoh Co Ltd 無線通信装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11202977A (ja) 1998-01-09 1999-07-30 Matsushita Electric Ind Co Ltd ファンモータ制御装置
JP3636974B2 (ja) * 2000-07-03 2005-04-06 富士通株式会社 無線装置
JP3983496B2 (ja) * 2001-04-25 2007-09-26 富士通株式会社 無線通信装置の送信増幅ユニット
KR100657839B1 (ko) * 2004-05-31 2006-12-14 삼성전자주식회사 전원 전압의 노이즈에 둔감한 딜레이 셀
JP4037848B2 (ja) 2004-06-03 2008-01-23 埼玉日本電気株式会社 フィードフォワード増幅器、無線基地局装置、温度制御方法および無線信号送信方法
JP4962286B2 (ja) * 2007-11-28 2012-06-27 富士通株式会社 無線通信装置、電力増幅器制御方法及び電力増幅器制御装置
JP2010206357A (ja) * 2009-03-02 2010-09-16 Fujitsu Ltd 無線送受信装置
JP2010278505A (ja) * 2009-05-26 2010-12-09 Fujitsu Ltd 無線送信装置
JP5387483B2 (ja) * 2010-03-31 2014-01-15 富士通株式会社 無線通信に用いられる装置、プログラム及び方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212922A (ja) * 1985-03-18 1986-09-20 Nippon Telegr & Teleph Corp <Ntt> 大電力増幅装置制御方式
JPH02251072A (ja) * 1989-03-23 1990-10-08 Matsushita Electric Ind Co Ltd 冷却装置
JP2000101361A (ja) * 1998-09-16 2000-04-07 Lucent Technol Inc 高出力比例増幅器の効率を改善するための方法および装置
JP2001320244A (ja) * 2000-05-12 2001-11-16 Fujitsu Ltd 信号送信装置
JP2003338712A (ja) * 2002-05-20 2003-11-28 Fujitsu Ten Ltd 高周波電力増幅回路
JP2004173055A (ja) * 2002-11-21 2004-06-17 Nec Corp 電力増幅器
JP2006074673A (ja) * 2004-09-06 2006-03-16 Ricoh Co Ltd 無線通信装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013062655A (ja) * 2011-09-13 2013-04-04 Toshiba Corp 送信装置及びこの送信装置で使用される制御方法

Also Published As

Publication number Publication date
JP4768069B2 (ja) 2011-09-07
US8289028B2 (en) 2012-10-16
US20100128644A1 (en) 2010-05-27
JPWO2009019736A1 (ja) 2010-10-28

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