DE69907268D1 - Antennenschalter - Google Patents

Antennenschalter

Info

Publication number
DE69907268D1
DE69907268D1 DE69907268T DE69907268T DE69907268D1 DE 69907268 D1 DE69907268 D1 DE 69907268D1 DE 69907268 T DE69907268 T DE 69907268T DE 69907268 T DE69907268 T DE 69907268T DE 69907268 D1 DE69907268 D1 DE 69907268D1
Authority
DE
Germany
Prior art keywords
antenna switch
antenna
switch
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 - Lifetime
Application number
DE69907268T
Other languages
English (en)
Other versions
DE69907268T2 (de
Inventor
Ulrik Imberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69907268D1 publication Critical patent/DE69907268D1/de
Application granted granted Critical
Publication of DE69907268T2 publication Critical patent/DE69907268T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/38—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Electronic Switches (AREA)
DE69907268T 1998-12-22 1999-12-22 Antennenschalter Expired - Lifetime DE69907268T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9804506A SE518416C2 (sv) 1998-12-22 1998-12-22 Antenn-switch-modul
PCT/SE1999/002466 WO2000038341A1 (en) 1998-12-22 1999-12-22 An antenna switch module

Publications (2)

Publication Number Publication Date
DE69907268D1 true DE69907268D1 (de) 2003-05-28
DE69907268T2 DE69907268T2 (de) 2003-10-23

Family

ID=20413825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907268T Expired - Lifetime DE69907268T2 (de) 1998-12-22 1999-12-22 Antennenschalter

Country Status (10)

Country Link
US (1) US6560444B1 (de)
EP (1) EP1142145B1 (de)
JP (1) JP2002533980A (de)
CN (1) CN1126283C (de)
AU (1) AU3095200A (de)
DE (1) DE69907268T2 (de)
MY (1) MY124137A (de)
SE (1) SE518416C2 (de)
TR (1) TR200101799T2 (de)
WO (1) WO2000038341A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030982A1 (de) * 2000-06-30 2002-01-10 Nokia Mobile Phones Ltd Antennenumschalter für Sende-Empfangseinheiten in einer Mobilstation
EP1313227B1 (de) * 2000-08-22 2011-06-15 Hitachi Metals, Ltd. Laminiertes hochfrequenz-schaltmodul
JP2002280802A (ja) * 2001-03-15 2002-09-27 Hitachi Metals Ltd スイッチ回路
FR2822612B1 (fr) * 2001-03-20 2003-07-11 Sagem Dispositif de mulitplexage radiofrequence a commande croisee pour telephone mobile bi-bande
DE60224117T2 (de) * 2001-03-29 2008-04-10 Matsushita Electric Industrial Co., Ltd., Kadoma Hochfrequenzschalter und Funkgerät
JP2003032001A (ja) * 2001-07-13 2003-01-31 Murata Mfg Co Ltd 複合高周波スイッチ、高周波モジュール及び通信機
GB0121811D0 (en) * 2001-09-10 2001-10-31 Cit Alcatel Branching unit for an optical transmission system
AU2003267704A1 (en) * 2002-10-14 2004-05-04 Koninklijke Philips Electronics N.V. Transmit and receive antenna switch
JP2005136948A (ja) * 2003-10-08 2005-05-26 Renesas Technology Corp アンテナスイッチ回路
DE102004033268A1 (de) * 2004-07-09 2006-02-02 Atmel Germany Gmbh Hochfrequenzschaltung
CN102388502B (zh) * 2008-12-16 2015-11-25 古拉咨询有限责任公司 基于复合右左手超材料结构的多刀多掷开关器件
US9203489B2 (en) 2010-05-05 2015-12-01 Google Technology Holdings LLC Method and precoder information feedback in multi-antenna wireless communication systems
US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
US9591508B2 (en) 2012-12-20 2017-03-07 Google Technology Holdings LLC Methods and apparatus for transmitting data between different peer-to-peer communication groups
US9979531B2 (en) 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
US9326320B2 (en) 2013-07-11 2016-04-26 Google Technology Holdings LLC Systems and methods for antenna switches in an electronic device
US9386542B2 (en) 2013-09-19 2016-07-05 Google Technology Holdings, LLC Method and apparatus for estimating transmit power of a wireless device
US9549290B2 (en) 2013-12-19 2017-01-17 Google Technology Holdings LLC Method and apparatus for determining direction information for a wireless device
US9491007B2 (en) 2014-04-28 2016-11-08 Google Technology Holdings LLC Apparatus and method for antenna matching
US9478847B2 (en) 2014-06-02 2016-10-25 Google Technology Holdings LLC Antenna system and method of assembly for a wearable electronic device
KR101774143B1 (ko) * 2015-02-15 2017-09-04 스카이워크스 솔루션즈, 인코포레이티드 비급전형 스위칭 모듈
US10185849B2 (en) 2016-10-07 2019-01-22 Intermec, Inc. Systems and methods for controlling antennas
US10339346B2 (en) 2017-06-26 2019-07-02 Intermec, Inc. Systems and methods for a reconfigurable antenna
CN108878919B (zh) * 2018-05-05 2020-10-16 中国人民解放军海军工程大学 长期贮存无人干预的免维护设备的电池的激活装置和方法
CN109244604A (zh) * 2018-09-28 2019-01-18 北京无线电测量研究所 一种高隔离度微波开关电路
US11323147B1 (en) * 2021-06-07 2022-05-03 Futurecom Systems Group, ULC Reducing insertion loss in a switch for a communication device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226728A1 (de) 1982-07-16 1984-01-19 ANT Nachrichtentechnik GmbH, 7150 Backnang Mikrowellen-weichenanordnung mit sender- bzw. empfaengerersatzschaltung
JPS6429130A (en) 1987-07-24 1989-01-31 Nippon Telegraph & Telephone Transmission antenna sharing system
DE3810628C1 (de) * 1988-03-29 1989-04-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart, De
AU664672B2 (en) * 1993-03-31 1995-11-23 Motorola, Inc. Switch circuit for transceiver
US6075979A (en) * 1996-03-20 2000-06-13 U.S. Philips Corporation Radio receivers
US5789995A (en) 1996-09-20 1998-08-04 Motorola, Inc. Low loss electronic radio frequency switch
DE19704151C1 (de) * 1997-02-04 1998-08-27 Siemens Ag Sende-Empfangs-Umschalteanordnung
US6393260B1 (en) * 1998-04-17 2002-05-21 Nokia Mobile Phones Limited Method for attenuating spurious signals and receiver

Also Published As

Publication number Publication date
SE518416C2 (sv) 2002-10-08
MY124137A (en) 2006-06-30
TR200101799T2 (tr) 2001-10-22
JP2002533980A (ja) 2002-10-08
CN1126283C (zh) 2003-10-29
US6560444B1 (en) 2003-05-06
WO2000038341A1 (en) 2000-06-29
AU3095200A (en) 2000-07-12
SE9804506L (sv) 2000-06-23
EP1142145B1 (de) 2003-04-23
SE9804506D0 (sv) 1998-12-22
EP1142145A1 (de) 2001-10-10
CN1331865A (zh) 2002-01-16
DE69907268T2 (de) 2003-10-23

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Legal Events

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8364 No opposition during term of opposition