AU2003260861A1 - Device and method for determining the level of an input signal intended to be applied to a receiving system - Google Patents

Device and method for determining the level of an input signal intended to be applied to a receiving system

Info

Publication number
AU2003260861A1
AU2003260861A1 AU2003260861A AU2003260861A AU2003260861A1 AU 2003260861 A1 AU2003260861 A1 AU 2003260861A1 AU 2003260861 A AU2003260861 A AU 2003260861A AU 2003260861 A AU2003260861 A AU 2003260861A AU 2003260861 A1 AU2003260861 A1 AU 2003260861A1
Authority
AU
Australia
Prior art keywords
level
determining
receiving system
input signal
signal intended
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.)
Abandoned
Application number
AU2003260861A
Other languages
English (en)
Other versions
AU2003260861A8 (en
Inventor
Alexandre Maupas
Francois Seneschal
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003260861A1 publication Critical patent/AU2003260861A1/en
Publication of AU2003260861A8 publication Critical patent/AU2003260861A8/xx
Abandoned 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)
AU2003260861A 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 Abandoned AU2003260861A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0211838 2002-09-25
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 (2)

Publication Number Publication Date
AU2003260861A1 true AU2003260861A1 (en) 2004-04-19
AU2003260861A8 AU2003260861A8 (en) 2004-04-19

Family

ID=32039550

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003260861A Abandoned AU2003260861A1 (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

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
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
DE60322555D1 (de) 2008-09-11
AU2003260861A8 (en) 2004-04-19

Similar Documents

Publication Publication Date Title
DE60332332D1 (de) Verfahren und vorrichtung mit basisbandtransformation zur verbesserung von senderleistung
EP1640973A3 (en) Audio signal processing apparatus and method
EP0913934A3 (en) Receiving Apparatus
DE60335375D1 (de) Frequenzbereichsentzerrung von kommunikationssignalen
EP0858243A3 (en) Surround sound channel encoding and decoding
EP1480494A3 (en) Feedback suppression in sound signal processing using frequency translation
WO2002036197A3 (en) Method and system for measuring a source impedance of at least one cardiac electrical signal in a mammalian heart
EP1538868A3 (en) Audio amplification apparatus
EP0570229A3 (en) Abnormal sound detecting apparatus
GB2375669A (en) Power stabilisation in an optical communication system
WO2003038993A3 (en) Method and apparatus for automated current balance adjustment for parallel combined amplification elements
EP1455554A3 (en) Circuit and program for processing multichannel audio signals and apparatus for reproducing same
SE9902212D0 (sv) Method and apparatus for stability margin determination in a repeater
SE9903718L (sv) Förfarande och anordning för att ta emot analoga signaler som varierar inom ett stort signalområde i ett radiokommunikationssystem
AU2003260861A1 (en) Device and method for determining the level of an input signal intended to be applied to a receiving system
EP0969601A3 (en) Method for improving the wanted signal in a radio receiving unit
NO20064432L (no) Apparat og fremgangsmate for a komme frem til et estimat
ATE452471T1 (de) Verfahren und system zur leistungsregelung eines optischen übertragungsabschnitts
DE60236001D1 (de) Verfahren und vorrichtung zur ausführung von modularen multiplikationen
EP1309081A3 (en) Feed forward amplification apparatus for compensating non-linear distortion
ATE521197T1 (de) Vorrichtung und verfahren zur rückkopplungskompensation in einem akustischen verstärkungssystem, insbesondere in einem hörgerät
DE602004001082D1 (de) Verfahren, Vorrichtung und System zur Regelung der Auswirkungen von Leistungstransienten in optischen Übertragungssystemen
AU2001288375A1 (en) Audio feedback regarding aircraft operation
WO2006033676A3 (en) Digital broadband frequency measurement
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

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase