FR2889006B1 - Commutateur d'antenne - Google Patents

Commutateur d'antenne

Info

Publication number
FR2889006B1
FR2889006B1 FR0552276A FR0552276A FR2889006B1 FR 2889006 B1 FR2889006 B1 FR 2889006B1 FR 0552276 A FR0552276 A FR 0552276A FR 0552276 A FR0552276 A FR 0552276A FR 2889006 B1 FR2889006 B1 FR 2889006B1
Authority
FR
France
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 - Fee Related
Application number
FR0552276A
Other languages
English (en)
Other versions
FR2889006A1 (fr
Inventor
Patrick Poveda
Francois Dupont
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0552276A priority Critical patent/FR2889006B1/fr
Priority to US11/490,740 priority patent/US7589602B2/en
Publication of FR2889006A1 publication Critical patent/FR2889006A1/fr
Application granted granted Critical
Publication of FR2889006B1 publication Critical patent/FR2889006B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B1/005—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
    • 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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • 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
FR0552276A 2005-07-22 2005-07-22 Commutateur d'antenne Expired - Fee Related FR2889006B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0552276A FR2889006B1 (fr) 2005-07-22 2005-07-22 Commutateur d'antenne
US11/490,740 US7589602B2 (en) 2005-07-22 2006-07-21 Antenna switch module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0552276A FR2889006B1 (fr) 2005-07-22 2005-07-22 Commutateur d'antenne

Publications (2)

Publication Number Publication Date
FR2889006A1 FR2889006A1 (fr) 2007-01-26
FR2889006B1 true FR2889006B1 (fr) 2007-09-21

Family

ID=36201409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0552276A Expired - Fee Related FR2889006B1 (fr) 2005-07-22 2005-07-22 Commutateur d'antenne

Country Status (2)

Country Link
US (1) US7589602B2 (fr)
FR (1) FR2889006B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5108410B2 (ja) * 2007-07-31 2012-12-26 サムソン エレクトロ−メカニックス カンパニーリミテッド． スイッチ回路
JP5366914B2 (ja) * 2010-11-25 2013-12-11 パナソニック株式会社 高周波半導体スイッチ回路
US8638698B2 (en) * 2011-07-26 2014-01-28 Motorola Mobility Llc Front end employing pin diode switch with high linearity and low loss for simultaneous transmission
US9306613B2 (en) 2013-01-10 2016-04-05 Google Technology Holdings LLC Variable antenna match linearity
CN106329157B (zh) * 2015-06-24 2019-12-31 天地融科技股份有限公司 一种天线装置及电子设备
US10211860B2 (en) 2016-12-13 2019-02-19 Skyworks Solutions, Inc. Apparatus and methods for front-end systems with reactive loopback
US10396830B2 (en) 2016-12-13 2019-08-27 Skyworks Solutions, Inc. Front-end systems with multiple loopbacks and a shared back switch
CN107483072B (zh) * 2017-08-15 2020-04-24 贵州航天天马机电科技有限公司 一种射频大功率收发共用电路
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3304898B2 (ja) * 1998-11-20 2002-07-22 株式会社村田製作所 複合高周波部品及びそれを用いた移動体通信装置
ATE316294T1 (de) * 2001-02-27 2006-02-15 Mehrband-transformationsstufe für eine mehrband- hf-umschaltvorrichtung
EP1376884B1 (fr) * 2002-06-26 2005-03-02 STMicroelectronics N.V. Dispositif de commutation radiofréquence, en particulier pour téléphone mobile cellulaire
DE60330173D1 (de) * 2002-10-14 2009-12-31 Nxp Bv Sende- und empfangsantennenschalter
EP1427115A1 (fr) * 2002-12-06 2004-06-09 TDK Corporation Circuit de commutation d'antenne
KR20060048619A (ko) * 2004-06-30 2006-05-18 마츠시타 덴끼 산교 가부시키가이샤 고주파 스위치 회로장치

Also Published As

Publication number Publication date
FR2889006A1 (fr) 2007-01-26
US7589602B2 (en) 2009-09-15
US20070018753A1 (en) 2007-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100331