ATE467266T1 - Verfahren und vorrichtung zur automatischen verstärkungsregelung eines drahtlosen empfängers - Google Patents

Verfahren und vorrichtung zur automatischen verstärkungsregelung eines drahtlosen empfängers

Info

Publication number
ATE467266T1
ATE467266T1 AT04777823T AT04777823T ATE467266T1 AT E467266 T1 ATE467266 T1 AT E467266T1 AT 04777823 T AT04777823 T AT 04777823T AT 04777823 T AT04777823 T AT 04777823T AT E467266 T1 ATE467266 T1 AT E467266T1
Authority
AT
Austria
Prior art keywords
gain control
automatic gain
disruption
control circuit
signal
Prior art date
Application number
AT04777823T
Other languages
English (en)
Inventor
Anthony Soong
David Purdy
Larry Flowers
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
Application granted granted Critical
Publication of ATE467266T1 publication Critical patent/ATE467266T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT04777823T 2003-07-14 2004-07-09 Verfahren und vorrichtung zur automatischen verstärkungsregelung eines drahtlosen empfängers ATE467266T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48693303P 2003-07-14 2003-07-14
PCT/US2004/021967 WO2005008885A2 (en) 2003-07-14 2004-07-09 A method and apparatus for automatic gain control of a wireless receiver
US10/888,452 US7349501B2 (en) 2003-07-14 2004-07-09 Method and apparatus for automatic gain control of a wireless receiver

Publications (1)

Publication Number Publication Date
ATE467266T1 true ATE467266T1 (de) 2010-05-15

Family

ID=34083398

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04777823T ATE467266T1 (de) 2003-07-14 2004-07-09 Verfahren und vorrichtung zur automatischen verstärkungsregelung eines drahtlosen empfängers

Country Status (7)

Country Link
US (1) US7349501B2 (de)
EP (1) EP1645029B1 (de)
JP (1) JP4551398B2 (de)
AT (1) ATE467266T1 (de)
DE (1) DE602004027046D1 (de)
ES (1) ES2344455T3 (de)
WO (1) WO2005008885A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7978716B2 (en) * 2003-11-24 2011-07-12 Citrix Systems, Inc. Systems and methods for providing a VPN solution
US7757074B2 (en) 2004-06-30 2010-07-13 Citrix Application Networking, Llc System and method for establishing a virtual private network
US8739274B2 (en) * 2004-06-30 2014-05-27 Citrix Systems, Inc. Method and device for performing integrated caching in a data communication network
US8495305B2 (en) 2004-06-30 2013-07-23 Citrix Systems, Inc. Method and device for performing caching of dynamically generated objects in a data communication network
AU2005266943C1 (en) * 2004-07-23 2011-01-06 Citrix Systems, Inc. Systems and methods for optimizing communications between network nodes
US7978714B2 (en) * 2004-07-23 2011-07-12 Citrix Systems, Inc. Methods and systems for securing access to private networks using encryption and authentication technology built in to peripheral devices
US8706877B2 (en) * 2004-12-30 2014-04-22 Citrix Systems, Inc. Systems and methods for providing client-side dynamic redirection to bypass an intermediary
US8549149B2 (en) * 2004-12-30 2013-10-01 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP multiplexing
US8954595B2 (en) * 2004-12-30 2015-02-10 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP buffering
US7810089B2 (en) 2004-12-30 2010-10-05 Citrix Systems, Inc. Systems and methods for automatic installation and execution of a client-side acceleration program
US8255456B2 (en) 2005-12-30 2012-08-28 Citrix Systems, Inc. System and method for performing flash caching of dynamically generated objects in a data communication network
US7685217B2 (en) * 2005-07-26 2010-03-23 Broadcom Corporation Channel-select decimation filter with programmable bandwidth
US8301839B2 (en) * 2005-12-30 2012-10-30 Citrix Systems, Inc. System and method for performing granular invalidation of cached dynamically generated objects in a data communication network
US7921184B2 (en) * 2005-12-30 2011-04-05 Citrix Systems, Inc. System and method for performing flash crowd caching of dynamically generated objects in a data communication network
US8588054B2 (en) * 2006-10-26 2013-11-19 Qualcomm Incorporated Silence intervals in wireless communications
US8144634B2 (en) * 2007-02-21 2012-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Reducing automatic gain control process in time division duplex communication mode
US8670746B2 (en) * 2007-04-13 2014-03-11 Hart Communication Foundation Enhancing security in a wireless network
CA2793699C (en) * 2010-04-30 2016-11-29 Research In Motion Limited Survivable mobile network system

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Publication number Priority date Publication date Assignee Title
JPH02113612A (ja) * 1988-10-22 1990-04-25 Nec Corp 自動利得制御回路
US5276685A (en) * 1988-11-30 1994-01-04 Motorola, Inc. Digital automatic gain control
GB2243733A (en) * 1990-05-01 1991-11-06 Orbitel Mobile Communications Gain control based on average amplitude of i/p signal
JPH04117837A (ja) * 1990-09-07 1992-04-17 Canon Inc 自動利得制御装置
US5083304A (en) * 1990-09-28 1992-01-21 Motorola, Inc. Automatic gain control apparatus and method
FI87287C (fi) * 1991-01-15 1992-12-10 Nokia Mobile Phones Ltd Foerstaerkningsreglering av en agc-foerstaerkare i ett pao tidsmultiplexering baserat radiotelefonsystem
JPH07303154A (ja) * 1994-05-09 1995-11-14 Ricoh Co Ltd モデム装置およびａｇｃの制御方法
US5727031A (en) * 1995-06-30 1998-03-10 Telefonaktiebolaget Lm Ericsson Adaptive gain controller
US5930693A (en) * 1997-02-03 1999-07-27 Ford Motor Company Radio receiver with underpass detector
JP3137181B2 (ja) 1997-06-23 2001-02-19 日本電気株式会社 受信機及びその受信方法
GB2330960A (en) * 1997-10-29 1999-05-05 Nokia Telecommunications Oy Feedback rf power control with offset stored during off period removed during on period
US6563891B1 (en) 1998-11-24 2003-05-13 Telefonaktiebolaget L M Ericsson (Publ) Automatic gain control for slotted mode operation
JP2001196957A (ja) * 2000-01-11 2001-07-19 Fujitsu Systems Construction Ltd バースト信号増幅装置
US20030026363A1 (en) * 2001-07-31 2003-02-06 Jan Stoter Adaptive automatic gain control

Also Published As

Publication number Publication date
US20050031058A1 (en) 2005-02-10
JP4551398B2 (ja) 2010-09-29
EP1645029A2 (de) 2006-04-12
EP1645029B1 (de) 2010-05-05
US7349501B2 (en) 2008-03-25
ES2344455T3 (es) 2010-08-27
JP2007532017A (ja) 2007-11-08
WO2005008885A3 (en) 2005-05-12
WO2005008885A2 (en) 2005-01-27
DE602004027046D1 (de) 2010-06-17

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