GB8712824D0 - Modems & echo cancellers - Google Patents

Modems & echo cancellers

Info

Publication number
GB8712824D0
GB8712824D0 GB878712824A GB8712824A GB8712824D0 GB 8712824 D0 GB8712824 D0 GB 8712824D0 GB 878712824 A GB878712824 A GB 878712824A GB 8712824 A GB8712824 A GB 8712824A GB 8712824 D0 GB8712824 D0 GB 8712824D0
Authority
GB
United Kingdom
Prior art keywords
modems
echo cancellers
cancellers
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Withdrawn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
GB878712824A
Other versions
GB2205468A (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.)
LION SYSTEMS DEVELOPMENTS Ltd
Original Assignee
LION SYSTEMS DEVELOPMENTS 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 LION SYSTEMS DEVELOPMENTS Ltd filed Critical LION SYSTEMS DEVELOPMENTS Ltd
Priority to GB08712824A priority Critical patent/GB2205468A/en
Publication of GB8712824D0 publication Critical patent/GB8712824D0/en
Publication of GB2205468A publication Critical patent/GB2205468A/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Withdrawn legal-status Critical Current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
    • H04B3/232—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 using phase shift, phase roll or frequency offset correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB08712824A 1987-06-01 1987-06-01 Modems and echo cancellers Withdrawn GB2205468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08712824A GB2205468A (en) 1987-06-01 1987-06-01 Modems and echo cancellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08712824A GB2205468A (en) 1987-06-01 1987-06-01 Modems and echo cancellers

Publications (2)

Publication Number Publication Date
GB8712824D0 true GB8712824D0 (en) 1987-07-08
GB2205468A GB2205468A (en) 1988-12-07

Family

ID=10618221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08712824A Withdrawn GB2205468A (en) 1987-06-01 1987-06-01 Modems and echo cancellers

Country Status (1)

Country Link
GB (1) GB2205468A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3013613B2 (en) * 1992-06-29 2000-02-28 ヤマハ株式会社 Data transceiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115559B (en) * 1978-08-29 1986-02-03 Cselt Centro Studi Lab Telecom PROCEDURE AND DEVICE FOR THE NUMERICAL CANCELLATION OF THE ECHO

Also Published As

Publication number Publication date
GB2205468A (en) 1988-12-07

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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)