HK1090475A1 - Antenna switches including field effect transistors - Google Patents

Antenna switches including field effect transistors

Info

Publication number
HK1090475A1
HK1090475A1 HK06111052.6A HK06111052A HK1090475A1 HK 1090475 A1 HK1090475 A1 HK 1090475A1 HK 06111052 A HK06111052 A HK 06111052A HK 1090475 A1 HK1090475 A1 HK 1090475A1
Authority
HK
Hong Kong
Prior art keywords
field effect
effect transistors
including field
switches including
antenna switches
Prior art date
Application number
HK06111052.6A
Other languages
English (en)
Inventor
Jesper Olsander
Per-Olof Brandt
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HK1090475A1 publication Critical patent/HK1090475A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Amplifiers (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
HK06111052.6A 2003-04-25 2006-10-06 Antenna switches including field effect transistors HK1090475A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/423,195 US7197284B2 (en) 2003-04-25 2003-04-25 Antenna switches including field effect transistors
PCT/EP2004/002019 WO2004098084A1 (en) 2003-04-25 2004-03-01 Antenna switches including field effect transistors

Publications (1)

Publication Number Publication Date
HK1090475A1 true HK1090475A1 (en) 2006-12-22

Family

ID=33299057

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06111052.6A HK1090475A1 (en) 2003-04-25 2006-10-06 Antenna switches including field effect transistors

Country Status (8)

Country Link
US (1) US7197284B2 (xx)
EP (1) EP1625667B1 (xx)
JP (1) JP4308251B2 (xx)
KR (1) KR101075690B1 (xx)
CN (1) CN100477545C (xx)
HK (1) HK1090475A1 (xx)
PL (1) PL1625667T3 (xx)
WO (1) WO2004098084A1 (xx)

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US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
KR20060124090A (ko) * 2005-05-30 2006-12-05 삼성전자주식회사 3대역 단일 인테나 공유장치
US8700093B2 (en) * 2005-09-26 2014-04-15 8631654 Canada Inc. Wireless communication base station with current limiting capability
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8135357B1 (en) * 2005-12-13 2012-03-13 Qualcomm Atheros, Inc. Integrated transmitter/receiver switch with impedance matching network
US8031804B2 (en) * 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US8315336B2 (en) 2007-05-18 2012-11-20 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment
WO2009005768A1 (en) 2007-06-28 2009-01-08 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
CN101577984A (zh) * 2008-05-07 2009-11-11 德信无线通讯科技（北京）有限公司 一种在双模手机上降低wcdma频段对cdma频段发射干扰的方法
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US8421651B2 (en) * 2009-04-29 2013-04-16 Sony Corporation Mobile phone with improved keyboard scanning and component reduction and method
WO2011033659A1 (ja) * 2009-09-18 2011-03-24 株式会社 東芝 無線機
US8649739B2 (en) * 2010-01-06 2014-02-11 Rfaxis, Inc. Increased receive sensitivity radio frequency front end integrated circuits
US9143184B2 (en) 2010-10-19 2015-09-22 Rfaxis, Inc. Radio frequency multi-port switches
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Ｒｆ 전력 송신, 변조 및 증폭 시스템들 및 방법들
WO2012167111A2 (en) 2011-06-02 2012-12-06 Parkervision, Inc. Antenna control
CN103326737B (zh) * 2012-03-22 2015-05-27 民瑞科技股份有限公司 数字无线通讯收发模组
EP3047348A4 (en) 2013-09-17 2016-09-07 Parkervision Inc METHOD, DEVICE AND SYSTEM FOR THE PRESENTATION OF A MEDIA TIME FUNCTION
JP6220239B2 (ja) * 2013-11-13 2017-10-25 キヤノン株式会社 電磁波検出・発生装置
CN106301462B (zh) * 2016-08-02 2017-08-25 广东欧珀移动通信有限公司 射频控制电路及移动终端
US11177564B2 (en) * 2017-09-22 2021-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Antenna connection circuits
CN107994918B (zh) * 2017-12-21 2024-05-10 武汉华讯国蓉科技有限公司 一种用于射频收发切换的单刀双掷开关
DE102018007143B4 (de) * 2018-09-10 2019-10-10 Inova Semiconductors Gmbh Effiziente Leitungstreibervorrichtung zur Datenflusskontrolle
JP7204624B2 (ja) 2019-09-30 2023-01-16 株式会社島精機製作所 給電機構付き装置
US11437992B2 (en) 2020-07-30 2022-09-06 Mobix Labs, Inc. Low-loss mm-wave CMOS resonant switch
CN114047796B (zh) * 2022-01-12 2022-04-05 北京晨晶精仪电子有限公司 控温电路、恒温晶振电路及恒温晶体振荡器

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US5442812A (en) * 1992-07-08 1995-08-15 Matsushita Electric Industrial Co., Ltd. Antenna switching apparatus for selectively connecting antenna to transmitter or receiver
US5594394A (en) 1993-08-31 1997-01-14 Matsushita Electric Industrial Co., Ltd. Antenna diversity switching device with switching circuits between the receiver terminal and each antenna
JPH09284170A (ja) 1996-04-12 1997-10-31 Matsushita Electric Ind Co Ltd アンテナスイッチ及びスイッチ・パワーアンプ一体型半導体装置
US6009314A (en) * 1997-11-17 1999-12-28 Telefonaktiebolaget L/M Ericsson Monolithic high frequency antenna switch
US5969561A (en) * 1998-03-05 1999-10-19 Diablo Research Company, Llc Integrated circuit having a variable RF resistor
JP2002507074A (ja) 1998-03-11 2002-03-05 インフィネオン テクノロジース アクチエンゲゼルシャフト 移動無線及び移動電話装置のための集積回路
SE511749C2 (sv) * 1998-04-07 1999-11-15 Ericsson Telefon Ab L M Antennomkopplare
FR2781949B1 (fr) 1998-08-03 2000-10-27 St Microelectronics Sa Dispositif de commutation de signaux radio-frequences
DE10030982A1 (de) * 2000-06-30 2002-01-10 Nokia Mobile Phones Ltd Antennenumschalter für Sende-Empfangseinheiten in einer Mobilstation
FI20002902A (fi) 2000-12-29 2002-06-30 Nokia Corp Viestintälaite ja menetelmä lähettimen ja vastaanottimen kytkemiseksi
JP2002246942A (ja) 2001-02-19 2002-08-30 Sony Corp スイッチ装置および携帯通信端末装置
ATE316294T1 (de) 2001-02-27 2006-02-15 Mehrband-transformationsstufe für eine mehrband- hf-umschaltvorrichtung
FR2822612B1 (fr) 2001-03-20 2003-07-11 Sagem Dispositif de mulitplexage radiofrequence a commande croisee pour telephone mobile bi-bande
US6882829B2 (en) * 2002-04-02 2005-04-19 Texas Instruments Incorporated Integrated circuit incorporating RF antenna switch and power amplifier

Also Published As

Publication number Publication date
JP4308251B2 (ja) 2009-08-05
WO2004098084A1 (en) 2004-11-11
JP2006524937A (ja) 2006-11-02
EP1625667A1 (en) 2006-02-15
KR20060005395A (ko) 2006-01-17
CN100477545C (zh) 2009-04-08
US7197284B2 (en) 2007-03-27
PL1625667T3 (pl) 2017-03-31
KR101075690B1 (ko) 2011-10-21
US20040214530A1 (en) 2004-10-28
EP1625667B1 (en) 2016-09-14
CN1809970A (zh) 2006-07-26

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Legal Events

Date Code Title Description
CHRG Changes in the register

Free format text: CORRECTION OF THE NAME OF THE INVENTOR FROM ANDERSSON, JESPER TO OLSANDER, JESPER

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200301