JP2005518705A5 - - Google Patents

Download PDF

Info

Publication number
JP2005518705A5
JP2005518705A5 JP2003570483A JP2003570483A JP2005518705A5 JP 2005518705 A5 JP2005518705 A5 JP 2005518705A5 JP 2003570483 A JP2003570483 A JP 2003570483A JP 2003570483 A JP2003570483 A JP 2003570483A JP 2005518705 A5 JP2005518705 A5 JP 2005518705A5
Authority
JP
Japan
Prior art keywords
mode
coupled
multimode terminal
mobile
division mode
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.)
Withdrawn
Application number
JP2003570483A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005518705A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2003/000192 external-priority patent/WO2003071699A1/en
Publication of JP2005518705A publication Critical patent/JP2005518705A/ja
Publication of JP2005518705A5 publication Critical patent/JP2005518705A5/ja
Withdrawn legal-status Critical Current

Links

JP2003570483A 2002-02-20 2003-01-23 共通電力増幅器を備えた移動式マルチモード端末 Withdrawn JP2005518705A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02075686 2002-02-20
PCT/IB2003/000192 WO2003071699A1 (en) 2002-02-20 2003-01-23 Mobile multimode terminal with joint power amplifier

Publications (2)

Publication Number Publication Date
JP2005518705A JP2005518705A (ja) 2005-06-23
JP2005518705A5 true JP2005518705A5 (enExample) 2006-03-09

Family

ID=27741177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003570483A Withdrawn JP2005518705A (ja) 2002-02-20 2003-01-23 共通電力増幅器を備えた移動式マルチモード端末

Country Status (7)

Country Link
US (1) US20050107115A1 (enExample)
EP (1) EP1479173A1 (enExample)
JP (1) JP2005518705A (enExample)
KR (1) KR20040078699A (enExample)
CN (1) CN1636330A (enExample)
AU (1) AU2003201479A1 (enExample)
WO (1) WO2003071699A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310531C (zh) * 2003-09-30 2007-04-11 华为技术有限公司 一种接听多呼叫的方法
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
KR101234045B1 (ko) * 2006-05-25 2013-02-15 삼성전자주식회사 통신 시스템에서 신호 송수신 장치 및 방법
US20080039133A1 (en) * 2006-08-08 2008-02-14 Nortel Networks Limited Method and system for wireless communication in multiple operating environments
KR100796010B1 (ko) * 2006-10-26 2008-01-21 한국전자통신연구원 이중모드를 지원하는 무선 송수신 시스템
KR101249870B1 (ko) * 2006-11-29 2013-04-03 삼성전자주식회사 통신 시스템에서 신호 송수신 장치 및 방법
US7917170B2 (en) 2008-03-13 2011-03-29 Kyocera Corporation Multiple-band radio frequency (RF) circuit and method for a wireless communication device
EP2128995A1 (en) * 2008-05-30 2009-12-02 Alcatel Lucent Transceiver module, mobile station and base station
CN101448343B (zh) * 2008-12-22 2012-03-14 德可半导体(昆山)有限公司 Td-scdma/gsm双模手机射频功率放大器模块
US9319214B2 (en) * 2009-10-07 2016-04-19 Rf Micro Devices, Inc. Multi-mode power amplifier architecture
CN101938293B (zh) * 2010-08-17 2013-01-02 北京天碁科技有限公司 一种支持多模的射频收发信装置、终端及终端的切换方法
CN102075208B (zh) * 2010-12-31 2013-07-31 东南大学 一种低功耗射频前端
WO2012156791A2 (en) * 2011-05-16 2012-11-22 Marvell World Trade Ltd. Systems and methods for processing time-division signals and frequency-division signals
US9065540B2 (en) 2011-09-09 2015-06-23 Peregrine Semiconductor Corporation Systems and methods for minimizing insertion loss in a multi-mode communications system
CN103986495A (zh) * 2014-06-06 2014-08-13 成都福兰特电子技术有限公司 一种新型td-lte系统信号发射装置
CN107104684A (zh) * 2017-05-15 2017-08-29 尚睿微电子(上海)有限公司 一种射频放大处理电路及通信终端

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815525A (en) * 1991-05-13 1998-09-29 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
EP1146638B1 (en) * 1995-05-16 2003-10-29 Matsushita Electric Industrial Co., Ltd. Wireless unit for a time division multiple access system
US5774017A (en) * 1996-06-03 1998-06-30 Anadigics, Inc. Multiple-band amplifier
KR100216351B1 (ko) * 1996-06-30 1999-08-16 윤종용 시분할 전이중 확산 스펙트럼 통신방식의 송수신 장치
US5881369A (en) * 1996-07-03 1999-03-09 Northern Telecom Limited Dual mode transceiver
US5970105A (en) * 1998-05-11 1999-10-19 Cleveland Medical Devices Inc. Apparatus and method for efficient wireless communications in the presence of frequency error
US6980786B1 (en) * 2001-01-16 2005-12-27 Sequoia Communications Corp. Adaptive receiver system that adjusts to the level of interfering signals

Similar Documents

Publication Publication Date Title
JP2005518705A5 (enExample)
KR100976644B1 (ko) 수신기 프론트 엔드를 위한 아키텍쳐
JPH0918397A (ja) 移動無線機のマルチバンド高周波回路
JP2005502233A5 (enExample)
CN111245379A (zh) 平衡或差分放大器和功率放大方法、射频电路
WO2013063926A1 (zh) 功率放大模块、多模射频收发器和多模终端
JPH09116458A (ja) 移動無線機のマルチバンド高周波回路
WO2013063923A1 (zh) 射频前端模块、多模终端和多模终端发送信号的方法
FI20012598A0 (fi) Menetelmä vastaanottimen toiminnan varmistamiseksi ja radiolaite
JP2005518705A (ja) 共通電力増幅器を備えた移動式マルチモード端末
JP2010109757A (ja) 携帯無線装置
KR101045760B1 (ko) 방향성 커플러를 이용한 브이에이치에프용 능동형 무전기 안테나 분배기
EP3567737A1 (en) Radio frequency integrated circuit operating in multiple modes
JP2005210460A5 (enExample)
JP2004147191A (ja) 高出力多モード移動体通信用送受信装置
CN214256304U (zh) 一种用于wifi射频前端的信号收发模块
US8463211B2 (en) RF signal receiving apparatus
US20160352366A1 (en) Wideband front-end device and rf signal filtering method thereof
JP3753050B2 (ja) 通信装置
KR100986517B1 (ko) 무선통신장치
GB2377323A (en) A radio frequency filter
JP2006109257A (ja) デュアルシステム受信装置および通信装置
JP3970284B2 (ja) マルチモード無線送信機及びこれを用いた携帯無線機
CN222147611U (zh) 一种射频收发模组的发射电路及射频收发模组
KR200334855Y1 (ko) 시분할 이중통신 시스템의 송수신 종단장치