ATE434291T1 - Diplexer- und anpass-schaltung - Google Patents

Diplexer- und anpass-schaltung

Info

Publication number
ATE434291T1
ATE434291T1 AT04007634T AT04007634T ATE434291T1 AT E434291 T1 ATE434291 T1 AT E434291T1 AT 04007634 T AT04007634 T AT 04007634T AT 04007634 T AT04007634 T AT 04007634T AT E434291 T1 ATE434291 T1 AT E434291T1
Authority
AT
Austria
Prior art keywords
antenna port
circuit
circuit branch
diplexer
filter
Prior art date
Application number
AT04007634T
Other languages
German (de)
English (en)
Inventor
Jean-Luc Erb
Original Assignee
Tdk Corp
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 Tdk Corp filed Critical Tdk Corp
Application granted granted Critical
Publication of ATE434291T1 publication Critical patent/ATE434291T1/de

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
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Mobile Radio Communication Systems (AREA)
AT04007634T 2004-03-30 2004-03-30 Diplexer- und anpass-schaltung ATE434291T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04007634A EP1583254B1 (en) 2004-03-30 2004-03-30 Diplexer and matching circuit

Publications (1)

Publication Number Publication Date
ATE434291T1 true ATE434291T1 (de) 2009-07-15

Family

ID=34878201

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04007634T ATE434291T1 (de) 2004-03-30 2004-03-30 Diplexer- und anpass-schaltung

Country Status (5)

Country Link
US (1) US7307494B2 (enExample)
EP (1) EP1583254B1 (enExample)
JP (1) JP2005287046A (enExample)
AT (1) ATE434291T1 (enExample)
DE (1) DE602004021557D1 (enExample)

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* Cited by examiner, † Cited by third party
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DE10131457A1 (de) * 2001-06-29 2003-01-09 Bosch Gmbh Robert Antennenanschlußanordnung, Antennensignalsplitter und Verfahren zur Empfangsfrequenzsteuerung
JP4242307B2 (ja) * 2004-02-26 2009-03-25 アルプス電気株式会社 ダイプレクサ
US7928814B2 (en) * 2006-01-04 2011-04-19 Thomson Licensing Apparatus and method for signal level control
WO2008020735A1 (en) * 2006-08-17 2008-02-21 Cij Corp. Dielectric duplexer
US7831210B1 (en) * 2006-12-01 2010-11-09 Rockwell Collins, Inc. MEMS-based broadband transceiver/sensor
US7821359B2 (en) * 2007-07-09 2010-10-26 John Messalingua Associates, Inc. Band-stop filters
EP2151921B1 (en) * 2008-08-07 2013-10-02 Epcos AG Dynamic impedance matching network and method for matching an impedance between a source and a load
JP5380685B2 (ja) * 2009-03-25 2014-01-08 Ｎｅｃネットワークプロダクツ株式会社 多周波受信システム
JP5136532B2 (ja) * 2009-09-29 2013-02-06 株式会社村田製作所 高周波スイッチモジュール
US8471768B2 (en) * 2009-12-22 2013-06-25 Nokia Corporation Method and apparatus for an antenna
US8519895B2 (en) 2010-02-05 2013-08-27 Nokia Corporation Keys and keylines used for antenna purposes
US8958845B2 (en) * 2010-03-22 2015-02-17 Broadcom Corporation Dual band WLAN MIMO high isolation antenna structure
US9948348B2 (en) * 2010-05-26 2018-04-17 Skyworks Solutions, Inc. High isolation switch with notch filter
CN105553438B (zh) * 2011-05-09 2019-02-12 株式会社村田制作所 通信终端装置
TWI474633B (zh) * 2011-12-16 2015-02-21 Richwave Technology Corp 具靜電保護機制之整合被動元件
WO2013152143A1 (en) * 2012-04-04 2013-10-10 White Carson R Non-foster decoupling network
CN104769774B (zh) 2012-04-04 2018-03-09 Hrl实验室有限责任公司 宽带电抗减少的天线阵列
US9692392B2 (en) * 2012-09-11 2017-06-27 Qualcomm Incorporated Filters for multi-band wireless device
CN103730888A (zh) * 2012-10-15 2014-04-16 成都众易通科技有限公司 天线接口静电释放防护电路
US9026060B2 (en) 2012-11-30 2015-05-05 Qualcomm Incorporated Bidirectional matching network
US9385683B2 (en) * 2013-02-21 2016-07-05 Mediatek Inc. Diplexer and transceiver thereof
JP5928433B2 (ja) * 2013-10-25 2016-06-01 株式会社村田製作所 高周波回路モジュール
JP6325922B2 (ja) * 2014-07-03 2018-05-16 太陽誘電株式会社 モジュール
US9660689B2 (en) * 2014-11-13 2017-05-23 Honeywell International Inc. Multiple radio frequency (RF) systems using a common radio frequency port without an RF switch
KR101771241B1 (ko) * 2014-11-25 2017-08-25 주식회사 케이엠더블유 다중 대역 기지국 시스템에 사용되는 컴바이너 및 컴바이너 제어 방법
JP6398895B2 (ja) * 2015-06-30 2018-10-03 株式会社村田製作所 分波器
US9923584B2 (en) * 2015-09-03 2018-03-20 Qualcomm Incorporated Rectifiers for wireless power transfer with impedance inverting filters for reduced electromagnetic interference
US20170093442A1 (en) * 2015-09-28 2017-03-30 Skyworks Solutions, Inc. Integrated front-end architecture for carrier aggregation
US9935660B2 (en) * 2016-02-22 2018-04-03 Motorola Mobility Llc Multiplex antenna matching circuit, wireless communication device, and method for coupling multiple signal ports to an antenna via cascaded diplexers
FR3053547B1 (fr) * 2016-06-29 2019-07-19 Hager Controls Carte electronique
JP6790907B2 (ja) * 2017-02-23 2020-11-25 株式会社村田製作所 マルチプレクサ、送信装置および受信装置
EP3767742B1 (en) * 2018-05-08 2023-11-22 Huawei Technologies Co., Ltd. Antenna device and mobile terminal
DE102019109151A1 (de) * 2019-04-08 2020-10-08 RF360 Europe GmbH WiFi-Multiplexer für mobile Anwendungen
US11722162B1 (en) * 2022-02-02 2023-08-08 Psemi Corporation RF circuit protection devices and methods
US20240097657A1 (en) * 2022-09-16 2024-03-21 Apple Inc. Systems and methods for impedance tuning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3337073B2 (ja) * 1990-05-09 2002-10-21 株式会社村田製作所 弾性表面波装置
US6366564B1 (en) * 1996-09-26 2002-04-02 Matsushita Electric Industrial Co., Ltd. Diplexer duplexer and two-channel mobile communications equipment
JP3849289B2 (ja) * 1997-04-10 2006-11-22 株式会社村田製作所 弾性表面波装置
JPH10313229A (ja) * 1997-05-13 1998-11-24 Mitsubishi Electric Corp 多端子対ｓａｗフィルタ及びその使用方法
US6937113B2 (en) * 1998-06-09 2005-08-30 Oki Electric Industry Co., Ltd. Branching filter package
JP3972810B2 (ja) * 2002-12-18 2007-09-05 株式会社村田製作所 分波器、および通信機

Also Published As

Publication number Publication date
EP1583254A1 (en) 2005-10-05
DE602004021557D1 (de) 2009-07-30
US20050219010A1 (en) 2005-10-06
EP1583254B1 (en) 2009-06-17
JP2005287046A (ja) 2005-10-13
US7307494B2 (en) 2007-12-11

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Legal Events

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