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AU2001277592A1 - Analog-to-digital conversion method and device - Google Patents

Analog-to-digital conversion method and device

Info

Publication number
AU2001277592A1
AU2001277592A1 AU2001277592A AU7759201A AU2001277592A1 AU 2001277592 A1 AU2001277592 A1 AU 2001277592A1 AU 2001277592 A AU2001277592 A AU 2001277592A AU 7759201 A AU7759201 A AU 7759201A AU 2001277592 A1 AU2001277592 A1 AU 2001277592A1
Authority
AU
Australia
Prior art keywords
analog
digital conversion
conversion method
digital
conversion
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
AU2001277592A
Inventor
Pierre Force
Laure Van Schendel
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.)
Nortel Networks France SAS
Original Assignee
Matra Nortel Communications SAS
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 Matra Nortel Communications SAS filed Critical Matra Nortel Communications SAS
Publication of AU2001277592A1 publication Critical patent/AU2001277592A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • 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
    • H03M1/185—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 the determination of the range being based on more than one digital output value, e.g. on a running average, a power estimation or the rate of change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Amplifiers (AREA)
AU2001277592A 2000-07-17 2001-07-13 Analog-to-digital conversion method and device Abandoned AU2001277592A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0009315 2000-07-17
FR0009315A FR2811831B1 (en) 2000-07-17 2000-07-17 ANALOG / DIGITAL CONVERSION METHOD AND DEVICE
PCT/FR2001/002290 WO2002007320A1 (en) 2000-07-17 2001-07-13 Analog-to-digital conversion method and device

Publications (1)

Publication Number Publication Date
AU2001277592A1 true AU2001277592A1 (en) 2002-01-30

Family

ID=8852564

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277592A Abandoned AU2001277592A1 (en) 2000-07-17 2001-07-13 Analog-to-digital conversion method and device

Country Status (4)

Country Link
US (1) US6940442B2 (en)
AU (1) AU2001277592A1 (en)
FR (1) FR2811831B1 (en)
WO (1) WO2002007320A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW347616B (en) * 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
US6977967B1 (en) 1995-03-31 2005-12-20 Qualcomm Incorporated Method and apparatus for performing fast power control in a mobile communication system
US8199696B2 (en) 2001-03-29 2012-06-12 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
EP1434345B1 (en) * 2002-12-18 2011-03-02 Texas Instruments Incorporated Telecommunications receiver with automatic gain control
US7827498B2 (en) * 2004-08-03 2010-11-02 Visan Industries Method and system for dynamic interactive display of digital images
US7656327B2 (en) 2006-07-24 2010-02-02 Qualcomm, Incorporated Saturation detection for analog-to-digital converter
US8224274B2 (en) 2007-12-28 2012-07-17 Broadcom Corporation Scalable architecture for satellite channel switch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018756A1 (en) * 1993-02-11 1994-08-18 Motorola, Inc. Method and apparatus for controlling a power level of a subscriber unit of a wireless communication system
US5841385A (en) * 1996-09-12 1998-11-24 Advanced Micro Devices, Inc. System and method for performing combined digital/analog automatic gain control for improved clipping suppression
US5914989A (en) * 1997-02-19 1999-06-22 Nec Electronics, Inc. PRML system with reduced complexity maximum likelihood detector
JP3545579B2 (en) * 1997-09-30 2004-07-21 株式会社日立製作所 Reproduction signal processing method, reproduction signal processing circuit, and magnetic storage device
US6047035A (en) * 1998-06-15 2000-04-04 Dspc Israel Ltd. Method and device for quantizing the input to soft decoders
FI106325B (en) * 1998-11-12 2001-01-15 Nokia Networks Oy Method and apparatus for controlling power control
US6314278B1 (en) * 1998-12-30 2001-11-06 Uniden America Corporation Adjusting gain in a receiver using received signal sample values

Also Published As

Publication number Publication date
FR2811831B1 (en) 2002-10-11
WO2002007320A1 (en) 2002-01-24
US6940442B2 (en) 2005-09-06
US20040012513A1 (en) 2004-01-22
FR2811831A1 (en) 2002-01-18

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