GB2440006B - Analog-to-digital conversion in receiver system - Google Patents

Analog-to-digital conversion in receiver system

Info

Publication number
GB2440006B
GB2440006B GB0613757A GB0613757A GB2440006B GB 2440006 B GB2440006 B GB 2440006B GB 0613757 A GB0613757 A GB 0613757A GB 0613757 A GB0613757 A GB 0613757A GB 2440006 B GB2440006 B GB 2440006B
Authority
GB
United Kingdom
Prior art keywords
analog
digital conversion
receiver system
receiver
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.)
Expired - Fee Related
Application number
GB0613757A
Other versions
GB0613757D0 (en
GB2440006A (en
Inventor
Richard Simpson
Nirmal C Warke
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 Ltd
Texas Instruments Inc
Original Assignee
Texas Instruments Ltd
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 Ltd, Texas Instruments Inc filed Critical Texas Instruments Ltd
Priority to GB0613757A priority Critical patent/GB2440006B/en
Publication of GB0613757D0 publication Critical patent/GB0613757D0/en
Publication of GB2440006A publication Critical patent/GB2440006A/en
Application granted granted Critical
Publication of GB2440006B publication Critical patent/GB2440006B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H03M1/182—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 reference levels of the analogue/digital converter
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03254—Operation with other circuitry for removing intersymbol interference
    • H04L25/03267—Operation with other circuitry for removing intersymbol interference with decision feedback equalisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Dc Digital Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB0613757A 2006-07-12 2006-07-12 Analog-to-digital conversion in receiver system Expired - Fee Related GB2440006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0613757A GB2440006B (en) 2006-07-12 2006-07-12 Analog-to-digital conversion in receiver system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0613757A GB2440006B (en) 2006-07-12 2006-07-12 Analog-to-digital conversion in receiver system

Publications (3)

Publication Number Publication Date
GB0613757D0 GB0613757D0 (en) 2006-08-23
GB2440006A GB2440006A (en) 2008-01-16
GB2440006B true GB2440006B (en) 2009-07-01

Family

ID=36955442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0613757A Expired - Fee Related GB2440006B (en) 2006-07-12 2006-07-12 Analog-to-digital conversion in receiver system

Country Status (1)

Country Link
GB (1) GB2440006B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04291820A (en) * 1991-03-20 1992-10-15 Fujitsu Ltd A/d converter for battery voltage detection
US20010050626A1 (en) * 2000-01-21 2001-12-13 Roberto Sadkowski Signal clipping circuit for switched capacitor sigma delta analog to digital converters
US6373423B1 (en) * 1999-12-14 2002-04-16 National Instruments Corporation Flash analog-to-digital conversion system and method with reduced comparators
US20050249275A1 (en) * 2004-05-04 2005-11-10 Rdc Semiconductor Co., Ltd. Timing recovery method and device for combining pre-filtering and feed-forward equalizing functions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04291820A (en) * 1991-03-20 1992-10-15 Fujitsu Ltd A/d converter for battery voltage detection
US6373423B1 (en) * 1999-12-14 2002-04-16 National Instruments Corporation Flash analog-to-digital conversion system and method with reduced comparators
US20010050626A1 (en) * 2000-01-21 2001-12-13 Roberto Sadkowski Signal clipping circuit for switched capacitor sigma delta analog to digital converters
US20050249275A1 (en) * 2004-05-04 2005-11-10 Rdc Semiconductor Co., Ltd. Timing recovery method and device for combining pre-filtering and feed-forward equalizing functions

Also Published As

Publication number Publication date
GB0613757D0 (en) 2006-08-23
GB2440006A (en) 2008-01-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220712