EE200000582A - Antennikommutaator - Google Patents

Antennikommutaator

Info

Publication number
EE200000582A
EE200000582A EEP200000582A EEP200000582A EE200000582A EE 200000582 A EE200000582 A EE 200000582A EE P200000582 A EEP200000582 A EE P200000582A EE P200000582 A EEP200000582 A EE P200000582A EE 200000582 A EE200000582 A EE 200000582A
Authority
EE
Estonia
Prior art keywords
amplifier
switch
inductor
receiving
capacitor
Prior art date
Application number
EEP200000582A
Other languages
English (en)
Inventor
Magnus Brandt Per-Olof
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of EE200000582A publication Critical patent/EE200000582A/et
Publication of EE03984B1 publication Critical patent/EE03984B1/et

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices

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)
  • Burglar Alarm Systems (AREA)
  • Amplifiers (AREA)
EEP200000582A 1998-04-07 1999-03-29 Antennikommutaator EE03984B1 (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801209A SE511749C2 (sv) 1998-04-07 1998-04-07 Antennomkopplare
PCT/SE1999/000496 WO1999052172A1 (en) 1998-04-07 1999-03-29 Antenna switch

Publications (2)

Publication Number Publication Date
EE200000582A true EE200000582A (et) 2002-02-15
EE03984B1 EE03984B1 (et) 2003-02-17

Family

ID=20410875

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200000582A EE03984B1 (et) 1998-04-07 1999-03-29 Antennikommutaator

Country Status (13)

Country Link
US (1) US6332071B1 (et)
EP (1) EP1078414B1 (et)
JP (1) JP4391689B2 (et)
KR (1) KR100639589B1 (et)
CN (1) CN1192451C (et)
AT (1) ATE318452T1 (et)
AU (1) AU753862B2 (et)
BR (1) BR9909467B1 (et)
DE (1) DE69929968T2 (et)
EE (1) EE03984B1 (et)
HK (1) HK1038644B (et)
SE (1) SE511749C2 (et)
WO (1) WO1999052172A1 (et)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001077719A (ja) * 1999-09-07 2001-03-23 Nec Saitama Ltd アンテナ・インピーダンス変化の補償可能な携帯電話機
JP3371887B2 (ja) * 2000-03-23 2003-01-27 株式会社村田製作所 移動体通信装置及びそれに用いる高周波複合部品
DE10030982A1 (de) * 2000-06-30 2002-01-10 Nokia Mobile Phones Ltd Antennenumschalter für Sende-Empfangseinheiten in einer Mobilstation
US6950410B1 (en) 2000-07-14 2005-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Frequency multiplexer
FR2816887B1 (fr) * 2000-11-20 2003-03-14 Dufournier Technologies Procede et dispositif detecteur d'usure des pneumatiques ou bandes de roulement et surfaces ou zones d'usure analogues
FR2818054B1 (fr) * 2000-12-08 2006-08-11 St Microelectronics Sa Tete d'emission-reception
JP3813083B2 (ja) * 2001-12-05 2006-08-23 ローム株式会社 送受信装置
KR20030063632A (ko) * 2002-01-23 2003-07-31 엘지이노텍 주식회사 안테나 스위치
KR100455144B1 (ko) * 2002-03-29 2004-11-06 엘지전자 주식회사 듀얼모드 단말기의 스위치
GB0208130D0 (en) * 2002-04-09 2002-05-22 Koninkl Philips Electronics Nv Improvements in or relating to wireless terminals
GB0209959D0 (en) * 2002-05-01 2002-06-05 Koninkl Philips Electronics Nv Improvements in or relating to wireless terminals
US10100316B2 (en) * 2002-11-21 2018-10-16 Archemix Llc Aptamers comprising CPG motifs
JP2004193680A (ja) 2002-12-06 2004-07-08 Fujitsu Ten Ltd 車載用アンテナおよびダイバシティ受信装置
US7197284B2 (en) * 2003-04-25 2007-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Antenna switches including field effect transistors
US7366473B2 (en) * 2004-04-28 2008-04-29 Intel Corporation Method and apparatus for diversity switching control
US7400862B2 (en) * 2004-10-25 2008-07-15 Skyworks Solutions, Inc. Transmit-receive switch architecture providing pre-transmit isolation
CN101375197B (zh) * 2004-12-09 2012-05-16 维斯普瑞公司 微电子机械系统（mems）电容器、电感器及相关系统和方法
WO2007031051A1 (de) * 2005-09-12 2007-03-22 Epcos Ag Elektrisches bauelement für die frontendschaltung eines sendeempfangsgerätes
US7274340B2 (en) * 2005-12-28 2007-09-25 Nokia Corporation Quad-band coupling element antenna structure
US8503695B2 (en) 2007-09-28 2013-08-06 Qualcomm Incorporated Suppressing output offset in an audio device
US20090289861A1 (en) * 2008-05-20 2009-11-26 Infineon Technologies Ag Radio frequency communication devices and methods
US8260347B2 (en) * 2008-05-20 2012-09-04 Intel Mobile Communications GmbH Radio frequency communication devices and methods
US8565814B2 (en) * 2008-08-28 2013-10-22 Intel Mobile Communications GmbH Radio frequency communication devices and methods
DE102010048619A1 (de) * 2010-10-15 2012-04-19 Epcos Ag Antennenanordnung
US9172422B2 (en) * 2011-07-24 2015-10-27 Ethertronics, Inc. Communication systems with enhanced isolation provision and optimized impedance matching
US9231536B2 (en) 2011-07-24 2016-01-05 Ethertronics, Inc. Multi-mode multi-band self-realigning power amplifier
CN105429605B (zh) 2014-09-16 2019-03-08 天工方案公司 具有减小的频带加载的多频带设备
WO2017099578A1 (en) 2015-12-07 2017-06-15 Greenpeak Technologies B.V. On-chip balun circuit and multi-port antenna switch circuit
JP2017208656A (ja) * 2016-05-17 2017-11-24 株式会社村田製作所 スイッチモジュール及び高周波モジュール
CN106207394B (zh) * 2016-06-29 2018-09-25 常州柯特瓦电子有限公司 一种具有双输出端口低噪声放大器的双模车载天线
CN108183331B (zh) * 2017-12-14 2020-12-01 Oppo广东移动通信有限公司 天线调谐电路、天线装置以及移动终端
US11380988B2 (en) * 2020-11-13 2022-07-05 Qualcomm Incorporated Antenna switching scheme

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343719C2 (de) * 1992-12-22 1997-08-07 Murata Manufacturing Co Hochfrequenzschalter
JPH06291696A (ja) * 1993-03-30 1994-10-18 Sony Corp アンテナ共用器
US5584053A (en) * 1995-08-04 1996-12-10 Motorola, Inc. Commonly coupled high frequency transmitting/receiving switching module
US5652599A (en) * 1995-09-11 1997-07-29 Qualcomm Incorporated Dual-band antenna system
AU2058797A (en) * 1996-02-27 1997-09-16 Thomson Consumer Electronics, Inc Orthogonal switched antenna system
US5768691A (en) * 1996-08-07 1998-06-16 Nokia Mobile Phones Limited Antenna switching circuits for radio telephones

Also Published As

Publication number Publication date
KR20010042499A (ko) 2001-05-25
HK1038644A1 (en) 2002-03-22
DE69929968D1 (de) 2006-04-27
ATE318452T1 (de) 2006-03-15
CN1192451C (zh) 2005-03-09
US6332071B1 (en) 2001-12-18
SE9801209L (sv) 1999-10-08
DE69929968T2 (de) 2006-08-03
SE9801209D0 (sv) 1998-04-07
EE03984B1 (et) 2003-02-17
EP1078414A1 (en) 2001-02-28
CN1304560A (zh) 2001-07-18
KR100639589B1 (ko) 2006-10-27
EP1078414B1 (en) 2006-02-22
AU753862B2 (en) 2002-10-31
JP4391689B2 (ja) 2009-12-24
SE511749C2 (sv) 1999-11-15
BR9909467A (pt) 2002-06-11
JP2002510925A (ja) 2002-04-09
BR9909467B1 (pt) 2013-11-12
AU3963599A (en) 1999-10-25
HK1038644B (zh) 2005-10-28
WO1999052172A1 (en) 1999-10-14

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20031231

HE1A Change of address
KB4A Valid patent at the end of a year

Effective date: 20041231

KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

KB4A Valid patent at the end of a year

Effective date: 20071231

KB4A Valid patent at the end of a year

Effective date: 20081231

KB4A Valid patent at the end of a year

Effective date: 20091231

KB4A Valid patent at the end of a year

Effective date: 20101231