GB2398646B - Relative channel delay measurement - Google Patents

Relative channel delay measurement

Info

Publication number
GB2398646B
GB2398646B GB0403389A GB0403389A GB2398646B GB 2398646 B GB2398646 B GB 2398646B GB 0403389 A GB0403389 A GB 0403389A GB 0403389 A GB0403389 A GB 0403389A GB 2398646 B GB2398646 B GB 2398646B
Authority
GB
United Kingdom
Prior art keywords
delay measurement
channel delay
relative channel
relative
measurement
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
GB0403389A
Other versions
GB2398646A (en
GB0403389D0 (en
Inventor
Kevin M Ferguson
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.)
Tektronix Inc
Original Assignee
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Publication of GB0403389D0 publication Critical patent/GB0403389D0/en
Publication of GB2398646A publication Critical patent/GB2398646A/en
Application granted granted Critical
Publication of GB2398646B publication Critical patent/GB2398646B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
GB0403389A 2003-02-18 2004-02-16 Relative channel delay measurement Expired - Fee Related GB2398646B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44840903P 2003-02-18 2003-02-18

Publications (3)

Publication Number Publication Date
GB0403389D0 GB0403389D0 (en) 2004-03-17
GB2398646A GB2398646A (en) 2004-08-25
GB2398646B true GB2398646B (en) 2006-05-03

Family

ID=32031025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0403389A Expired - Fee Related GB2398646B (en) 2003-02-18 2004-02-16 Relative channel delay measurement

Country Status (3)

Country Link
JP (1) JP4310209B2 (en)
CN (1) CN100566432C (en)
GB (1) GB2398646B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105699734A (en) * 2014-11-26 2016-06-22 环旭电子股份有限公司 Device and method for detecting delay time of signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2405656A1 (en) * 2002-09-27 2004-03-27 Nigel Ashley Preston Method for determining echo distance using autocorrelation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2405656A1 (en) * 2002-09-27 2004-03-27 Nigel Ashley Preston Method for determining echo distance using autocorrelation

Also Published As

Publication number Publication date
GB2398646A (en) 2004-08-25
CN100566432C (en) 2009-12-02
JP2004254306A (en) 2004-09-09
JP4310209B2 (en) 2009-08-05
CN1527614A (en) 2004-09-08
GB0403389D0 (en) 2004-03-17

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Legal Events

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

Effective date: 20210216