AU2001234737A1 - System and method for sampling phase adjustment by an analog modem - Google Patents

System and method for sampling phase adjustment by an analog modem

Info

Publication number
AU2001234737A1
AU2001234737A1 AU2001234737A AU3473701A AU2001234737A1 AU 2001234737 A1 AU2001234737 A1 AU 2001234737A1 AU 2001234737 A AU2001234737 A AU 2001234737A AU 3473701 A AU3473701 A AU 3473701A AU 2001234737 A1 AU2001234737 A1 AU 2001234737A1
Authority
AU
Australia
Prior art keywords
phase adjustment
sampling phase
analog modem
modem
analog
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
AU2001234737A
Inventor
S. Arif Ahmed
Dae-Young Kim
Jack Liu
Sepehr Mehrabanzad
Vladimir Parizhsky
John Pilozzi
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU2001234737A1 publication Critical patent/AU2001234737A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4927—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using levels matched to the quantisation levels of the channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
AU2001234737A 2000-02-04 2001-02-01 System and method for sampling phase adjustment by an analog modem Abandoned AU2001234737A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09498328 2000-02-04
US09/498,328 US6674794B1 (en) 2000-02-04 2000-02-04 System and method for sampling phase adjustment by an analog modem
PCT/US2001/003340 WO2001058173A2 (en) 2000-02-04 2001-02-01 System and method for sampling phase adjustment by an analog modem

Publications (1)

Publication Number Publication Date
AU2001234737A1 true AU2001234737A1 (en) 2001-08-14

Family

ID=23980596

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001234737A Abandoned AU2001234737A1 (en) 2000-02-04 2001-02-01 System and method for sampling phase adjustment by an analog modem

Country Status (8)

Country Link
US (1) US6674794B1 (en)
EP (1) EP1258097A2 (en)
JP (1) JP4815087B2 (en)
KR (1) KR100774119B1 (en)
CN (1) CN1187930C (en)
AU (1) AU2001234737A1 (en)
CA (1) CA2399543C (en)
WO (1) WO2001058173A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6934325B2 (en) 1996-01-08 2005-08-23 Smart Link Ltd. Multi-line distributed modem
US6456651B1 (en) * 2000-02-04 2002-09-24 Motorola, Inc. Method and apparatus for adjustment of the sampling phase in a PCM modem system using a dual-phase probing signal
US6980618B1 (en) * 2000-08-11 2005-12-27 Agere Systems Inc. Phase offset detection
US20040095257A1 (en) * 2002-08-12 2004-05-20 Smartlink Ltd. High-speed analog modem
US6934368B2 (en) 2002-08-12 2005-08-23 Smartlink Ltd. Multi-band modem
US7151794B2 (en) 2002-08-14 2006-12-19 Smartlink Ltd. Modem channel sharing based on frequency division
US7042857B2 (en) 2002-10-29 2006-05-09 Qualcom, Incorporated Uplink pilot and signaling transmission in wireless communication systems
US7239849B2 (en) * 2003-11-04 2007-07-03 Altera Corporation Adaptive communication methods and apparatus
US8611283B2 (en) 2004-01-28 2013-12-17 Qualcomm Incorporated Method and apparatus of using a single channel to provide acknowledgement and assignment messages
US8891349B2 (en) 2004-07-23 2014-11-18 Qualcomm Incorporated Method of optimizing portions of a frame
US8831115B2 (en) 2004-12-22 2014-09-09 Qualcomm Incorporated MC-CDMA multiplexing in an orthogonal uplink
US8861664B2 (en) * 2012-06-15 2014-10-14 Smsc Holdings S.A.R.L. Communication system and method for synchronizing a plurality of network nodes after a network lock condition occurs
CN104104443B (en) * 2014-08-04 2017-01-25 山东科汇电力自动化股份有限公司 Method and device for transmitting analog electrical signal through optical fiber
CN104375426B (en) * 2014-10-15 2017-05-10 成都振芯科技股份有限公司 Information processing and delay control circuit for phases between on-chip signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199046A (en) 1991-09-09 1993-03-30 Codex Corporation First and second digital rate converter synchronization device and method
US5394437A (en) 1992-10-20 1995-02-28 At&T Corp. High-speed modem synchronized to a remote CODEC
KR100422965B1 (en) * 1994-12-09 2004-03-12 브렌트 타운젠드 High speed data transfer system and method
US5828696A (en) * 1995-03-30 1998-10-27 Lucent Technologies Inc. Timing recovery in a network-synchronized modem
US5999564A (en) * 1997-03-31 1999-12-07 Lucent Technologies, Inc. System and method for iteratively determining quantization intervals of a remote ADC and modem employing the same

Also Published As

Publication number Publication date
CA2399543C (en) 2004-08-17
EP1258097A2 (en) 2002-11-20
US6674794B1 (en) 2004-01-06
CA2399543A1 (en) 2001-08-09
CN1187930C (en) 2005-02-02
JP2003525541A (en) 2003-08-26
KR20030036136A (en) 2003-05-09
WO2001058173A2 (en) 2001-08-09
KR100774119B1 (en) 2007-11-07
JP4815087B2 (en) 2011-11-16
WO2001058173A3 (en) 2002-01-03
CN1398466A (en) 2003-02-19

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