GB8712824D0 - Modems & echo cancellers - Google Patents
Modems & echo cancellersInfo
- 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- Withdrawn
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)
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GB08712824A Withdrawn GB2205468A (en) | 1987-06-01 | 1987-06-01 | Modems and echo cancellers |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)
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)
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 |
-
1987
- 1987-06-01 GB GB08712824A patent/GB2205468A/en not_active Withdrawn
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) |