GB8324687D0 - System for echo cancelling - Google Patents

System for echo cancelling

Info

Publication number
GB8324687D0
GB8324687D0 GB838324687A GB8324687A GB8324687D0 GB 8324687 D0 GB8324687 D0 GB 8324687D0 GB 838324687 A GB838324687 A GB 838324687A GB 8324687 A GB8324687 A GB 8324687A GB 8324687 D0 GB8324687 D0 GB 8324687D0
Authority
GB
United Kingdom
Prior art keywords
echo cancelling
cancelling
echo
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.)
Withdrawn
Application number
GB838324687A
Other versions
GB2127655A (en
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.)
EMI Ltd
Original Assignee
EMI Ltd
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 EMI Ltd filed Critical EMI Ltd
Priority to GB08324687A priority Critical patent/GB2127655A/en
Publication of GB8324687D0 publication Critical patent/GB8324687D0/en
Publication of GB2127655A publication Critical patent/GB2127655A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB08324687A 1982-09-16 1983-09-14 A system for echo cancelling Withdrawn GB2127655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08324687A GB2127655A (en) 1982-09-16 1983-09-14 A system for echo cancelling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8226429 1982-09-16
GB08324687A GB2127655A (en) 1982-09-16 1983-09-14 A system for echo cancelling

Publications (2)

Publication Number Publication Date
GB8324687D0 true GB8324687D0 (en) 1983-10-19
GB2127655A GB2127655A (en) 1984-04-11

Family

ID=26283850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08324687A Withdrawn GB2127655A (en) 1982-09-16 1983-09-14 A system for echo cancelling

Country Status (1)

Country Link
GB (1) GB2127655A (en)

Also Published As

Publication number Publication date
GB2127655A (en) 1984-04-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)