DE60322555D1 - Einrichtung und verfahren zur bestimmung des pegels eines eingangssignals, das an ein empfangssystem angelegt werden soll - Google Patents

Einrichtung und verfahren zur bestimmung des pegels eines eingangssignals, das an ein empfangssystem angelegt werden soll

Info

Publication number
DE60322555D1
DE60322555D1 DE60322555T DE60322555T DE60322555D1 DE 60322555 D1 DE60322555 D1 DE 60322555D1 DE 60322555 T DE60322555 T DE 60322555T DE 60322555 T DE60322555 T DE 60322555T DE 60322555 D1 DE60322555 D1 DE 60322555D1
Authority
DE
Germany
Prior art keywords
level
determining
receiving system
input signal
filed
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
DE60322555T
Other languages
German (de)
English (en)
Inventor
Francois Seneschal
Alexandre Maupas
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60322555D1 publication Critical patent/DE60322555D1/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
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
  • Details Of Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE60322555T 2002-09-25 2003-09-15 Einrichtung und verfahren zur bestimmung des pegels eines eingangssignals, das an ein empfangssystem angelegt werden soll Expired - Lifetime DE60322555D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0211838 2002-09-25
PCT/IB2003/004054 WO2004030247A2 (en) 2002-09-25 2003-09-15 Device and method for determining the level of an input signal intended to be applied to a receiving system

Publications (1)

Publication Number Publication Date
DE60322555D1 true DE60322555D1 (de) 2008-09-11

Family

ID=32039550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322555T Expired - Lifetime DE60322555D1 (de) 2002-09-25 2003-09-15 Einrichtung und verfahren zur bestimmung des pegels eines eingangssignals, das an ein empfangssystem angelegt werden soll

Country Status (9)

Country Link
US (1) US20060014508A1 (https=)
EP (1) EP1547242B1 (https=)
JP (1) JP2006500854A (https=)
KR (1) KR20050072419A (https=)
CN (1) CN100525088C (https=)
AT (1) ATE403268T1 (https=)
AU (1) AU2003260861A1 (https=)
DE (1) DE60322555D1 (https=)
WO (1) WO2004030247A2 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080248854A1 (en) * 2004-09-01 2008-10-09 Rasmussen James M Gaming Machine Having Electrophoretic Displays and Method Thereof
US20100019853A1 (en) * 2006-03-09 2010-01-28 Nxp B.V. Amplification stage
JP5237293B2 (ja) * 2006-10-26 2013-07-17 クゥアルコム・インコーポレイテッド 無線通信システムにおけるシンボルタイミング推定のための方法および装置
US8184206B2 (en) 2006-11-07 2012-05-22 Csr Technology Inc. Pseudo digital gain control for broadband tuner
DE102007024013B8 (de) 2007-05-22 2009-04-16 Atmel Germany Gmbh Signalverarbeitungsvorrichtung und Signalverarbeitungsverfahren
US20090031485A1 (en) * 2007-07-30 2009-02-05 Robert Prusinski Face Shield for Safety Helmet

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126236A (ja) * 1985-11-22 1987-06-08 Honda Motor Co Ltd 内燃エンジン用燃料供給装置の空燃比制御方法
US4932075A (en) * 1986-07-03 1990-06-05 Hughes Aircraft Company High speed wide range variable rate power detector
US4855689A (en) * 1987-02-13 1989-08-08 Hughes Aircraft Company Phase lock loop with switchable filter for acquisition and tracking modes
US5129098A (en) * 1990-09-24 1992-07-07 Novatel Communication Ltd. Radio telephone using received signal strength in controlling transmission power
JP2814900B2 (ja) * 1993-12-07 1998-10-27 松下電器産業株式会社 超音波診断装置
JP3180682B2 (ja) * 1996-09-19 2001-06-25 日本電気株式会社 受信機
US6018650A (en) * 1996-12-18 2000-01-25 Aironet Wireless Communications, Inc. Cellular communication devices with automated power level adjust
US6118811A (en) * 1997-07-31 2000-09-12 Raytheon Company Self-calibrating, self-correcting transceivers and methods
JPH11331288A (ja) * 1998-05-20 1999-11-30 Fujitsu General Ltd 復調装置
US6107878A (en) * 1998-08-06 2000-08-22 Qualcomm Incorporated Automatic gain control circuit for controlling multiple variable gain amplifier stages while estimating received signal power
US6353364B1 (en) * 1998-12-22 2002-03-05 Ericsson Inc. Digitally gain controllable amplifiers with analog gain control input, on-chip decoder and programmable gain distribution
WO2002059825A1 (en) * 2001-01-26 2002-08-01 Fujitsu Limited Information reading method and device, signal capturing method for information reading device, band limiting method therefor, timing point amplitude extracting method therefor, and signal processing method therefor, read signal processing unit, and read signal processing method and device

Also Published As

Publication number Publication date
WO2004030247A2 (en) 2004-04-08
EP1547242A2 (en) 2005-06-29
AU2003260861A1 (en) 2004-04-19
KR20050072419A (ko) 2005-07-11
WO2004030247A3 (en) 2004-11-04
CN1685608A (zh) 2005-10-19
JP2006500854A (ja) 2006-01-05
CN100525088C (zh) 2009-08-05
ATE403268T1 (de) 2008-08-15
US20060014508A1 (en) 2006-01-19
EP1547242B1 (en) 2008-07-30
AU2003260861A8 (en) 2004-04-19

Similar Documents

Publication Publication Date Title
DE60044415D1 (de) System und Verfahren zur Verstärkung und Uberwachung eines Verstärkers
EP1640973A3 (en) Audio signal processing apparatus and method
DE69837709D1 (de) Vorrichtung und verfahren zur bestimmung des analytpegels
ATE232559T1 (de) Verfahren zur signalverstärkung
DE10194615D2 (de) Verfahren, Vorrichtung und Navigationshilfe zur Navigation bei Medizinischen Eingriffen
EP1480494A3 (en) Feedback suppression in sound signal processing using frequency translation
EP1635611A3 (en) Audio signal processing apparatus and method
ATE394896T1 (de) Verfahren zum betrieb eines hörhilfegerätes oder hörgerätesystem sowie hörhilfegerät oder hörgerätesystem
EP0834988A3 (de) Verfahren zur automatischen Begrenzung von Verzerrungen an Audio-Geräten und Schaltungsanordnung zur Durchführung des Verfahrens
MY147675A (en) Method for ailgnment of analog and digitak audio in a hybrid radio waveform
DE60322555D1 (de) Einrichtung und verfahren zur bestimmung des pegels eines eingangssignals, das an ein empfangssystem angelegt werden soll
ATE412767T1 (de) Präbiotische effektanalyse
DE60233331D1 (de) System und verfahren zur bestimmung des orts eines empfängers
ATE532173T1 (de) Vorrichtung und verfahren zum ermitteln eines schätzwerts
DE60041960D1 (de) Verfahren und vorrichtung zur navigation
ATE464598T1 (de) Verfahren und vorrichtung zur ausführung von modularen multiplikationen
ATE521197T1 (de) Vorrichtung und verfahren zur rückkopplungskompensation in einem akustischen verstärkungssystem, insbesondere in einem hörgerät
EP1511350A3 (en) Voice matching system for audio transducers
ATE312755T1 (de) Tonrückmeldung über den betrieb eines flugzeuges
ATE347163T1 (de) Vorrichtung und verfahren zur verteilten verstärkungsregelung zur spektralen verbesserung
HU0500577D0 (en) Apparatus for and method of measuring noise in an image signal, system for removing noise from an input image signal and method of attenuating noise in an image signal
ATE150609T1 (de) Verfahren zur verstärkung von akustischen signalen für hörbehinderte, sowie vorrichtung zur durchführung des verfahrens
JP2006500854A5 (https=)
ATE471041T1 (de) Verfahren zum betrieb eines hörgerätes sowie ein hörgerät
ATE543429T1 (de) Verfahren zur bestimmung des sympathikus-tonus und messsystem dafür

Legal Events

Date Code Title Description
8364 No opposition during term of opposition