DE60239349D1 - Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung - Google Patents

Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung

Info

Publication number
DE60239349D1
DE60239349D1 DE60239349T DE60239349T DE60239349D1 DE 60239349 D1 DE60239349 D1 DE 60239349D1 DE 60239349 T DE60239349 T DE 60239349T DE 60239349 T DE60239349 T DE 60239349T DE 60239349 D1 DE60239349 D1 DE 60239349D1
Authority
DE
Germany
Prior art keywords
gain control
automatic gain
message receiver
message
receiver
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
DE60239349T
Other languages
English (en)
Inventor
Pascal Audinot
Vincent Roussel
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.)
Texas Instruments France SAS
Texas Instruments Inc
Original Assignee
Texas Instruments France SAS
Texas Instruments Inc
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 Texas Instruments France SAS, Texas Instruments Inc filed Critical Texas Instruments France SAS
Application granted granted Critical
Publication of DE60239349D1 publication Critical patent/DE60239349D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/181—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values
    • H03M1/183—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values the feedback signal controlling the gain of an amplifier or attenuator preceding the analogue/digital converter
DE60239349T 2002-12-18 2002-12-18 Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung Expired - Lifetime DE60239349D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02293151A EP1434345B1 (de) 2002-12-18 2002-12-18 Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung

Publications (1)

Publication Number Publication Date
DE60239349D1 true DE60239349D1 (de) 2011-04-14

Family

ID=32405799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239349T Expired - Lifetime DE60239349D1 (de) 2002-12-18 2002-12-18 Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung

Country Status (3)

Country Link
US (1) US7565125B2 (de)
EP (1) EP1434345B1 (de)
DE (1) DE60239349D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554086B1 (en) 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
US7040429B2 (en) 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US20030127950A1 (en) * 2002-01-10 2003-07-10 Cheng-Hui Tseng Mail opening bag for preventing infection of bacteria-by-mail
US7293801B2 (en) 2003-08-18 2007-11-13 Invacare Corporation Self-stabilizing suspension for wheeled vehicles
DE60239349D1 (de) * 2002-12-18 2011-04-14 Texas Instruments Inc Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung
US7151473B2 (en) * 2004-08-20 2006-12-19 Texas Instruments Incorporated Digital detection of blockers for wireless receiver
GB0423708D0 (en) * 2004-10-26 2004-11-24 Koninkl Philips Electronics Nv Adapting filter to detected interference level
US7769108B1 (en) * 2004-12-17 2010-08-03 The United States Of America As Represented By The Secretary Of The Air Force Digital receiver instantaneous dynamic range enhancement
US7460840B2 (en) * 2004-12-28 2008-12-02 Broadcom Corporation Method of test characterization of an analog front end receiver in a communication system
US7265626B2 (en) * 2005-12-20 2007-09-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Fast-setting digital automatic gain control
CN101636139B (zh) 2007-02-08 2011-12-14 英瓦卡尔公司 轮椅悬挂装置
US8910975B2 (en) 2007-02-14 2014-12-16 Invacare Corporation Wheelchair with suspension
EP2463679B1 (de) * 2007-05-01 2020-03-11 Qualcomm Incorporated(1/3) Positionsortung für drahtlose Kommunikationssysteme
US8412227B2 (en) 2007-05-18 2013-04-02 Qualcomm Incorporated Positioning using enhanced pilot signal
US8514988B2 (en) * 2007-05-18 2013-08-20 Qualcomm Incorporated Enhanced pilot signal receiver
US8346091B2 (en) 2009-04-29 2013-01-01 Andrew Llc Distributed antenna system for wireless network systems
EP2485698B1 (de) 2009-10-09 2017-05-17 Invacare Corporation Rollstuhlaufhängung
NZ628837A (en) 2012-02-15 2016-10-28 Invacare Corp Wheelchair suspension
US8660221B2 (en) * 2012-06-14 2014-02-25 Issc Technologies Corp. Fast and robust AGC apparatus and method using the same
EP3783851A1 (de) 2012-10-31 2021-02-24 CommScope Technologies LLC Digitalbasisbandtransport in einem verteilten antennensystem

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931584A (en) * 1974-09-12 1976-01-06 Hycom Incorporated Automatic gain control
US5828328A (en) * 1996-06-28 1998-10-27 Harris Corporation High speed dynamic range extension employing a synchronous digital detector
JPH11331300A (ja) * 1998-05-19 1999-11-30 Nec Corp 復調装置
JP3304886B2 (ja) * 1998-06-29 2002-07-22 日本電気株式会社 自動利得制御方法、その装置および通信用受信装置
US6314278B1 (en) * 1998-12-30 2001-11-06 Uniden America Corporation Adjusting gain in a receiver using received signal sample values
DE19918385C2 (de) * 1999-04-22 2001-11-15 Siemens Ag Verfahren und Schaltungsanordnung zum Regeln des einem Analog/Digital-Wandler zugeführten Signalpegels
FR2811831B1 (fr) * 2000-07-17 2002-10-11 Matra Nortel Communications Procede et dispositif de conversion analogique/numerique
US6606359B1 (en) * 2000-07-26 2003-08-12 Motorola, Inc Area-optimum rapid acquisition cellular multi-protocol digital DC offset correction scheme
US6831957B2 (en) * 2001-03-14 2004-12-14 Texas Instruments Incorporated System and method of dual mode automatic gain control for a digital radio receiver
US6510188B1 (en) * 2001-07-26 2003-01-21 Wideband Computers, Inc. All digital automatic gain control circuit
GB2378328B (en) * 2001-08-01 2005-07-13 Ipwireless Inc AGC scheme and receiver for use in a wireless communication system
US7103116B2 (en) * 2001-09-24 2006-09-05 Atheros Communications, Inc. Detection of a false detection of a communication packet
EP1296449B1 (de) * 2001-09-25 2007-10-31 Sony Deutschland GmbH Automatische Verstärkungsregelung
EP1522151B1 (de) * 2002-06-07 2016-03-23 InterDigital Technology Corporation System und verfahren für einen mehrträgerprozessor mit direkter umsetzung
DE60239349D1 (de) * 2002-12-18 2011-04-14 Texas Instruments Inc Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung

Also Published As

Publication number Publication date
US20040259510A1 (en) 2004-12-23
EP1434345A1 (de) 2004-06-30
US7565125B2 (en) 2009-07-21
EP1434345B1 (de) 2011-03-02

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