JPS645232A - Echo canceller - Google Patents
Echo cancellerInfo
- Publication number
- JPS645232A JPS645232A JP16148887A JP16148887A JPS645232A JP S645232 A JPS645232 A JP S645232A JP 16148887 A JP16148887 A JP 16148887A JP 16148887 A JP16148887 A JP 16148887A JP S645232 A JPS645232 A JP S645232A
- Authority
- JP
- Japan
- Prior art keywords
- voice
- echo canceller
- echo
- canceller circuit
- easily caused
- 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.)
- Pending
Links
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16148887A JPS645232A (en) | 1987-06-29 | 1987-06-29 | Echo canceller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16148887A JPS645232A (en) | 1987-06-29 | 1987-06-29 | Echo canceller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645232A true JPS645232A (en) | 1989-01-10 |
Family
ID=15736030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16148887A Pending JPS645232A (en) | 1987-06-29 | 1987-06-29 | Echo canceller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645232A (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58142641A (ja) * | 1982-02-18 | 1983-08-24 | Toshiba Corp | 反響打消し装置 |
JPS6038962A (ja) * | 1983-08-12 | 1985-02-28 | Nec Corp | 会議用電話装置 |
-
1987
- 1987-06-29 JP JP16148887A patent/JPS645232A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58142641A (ja) * | 1982-02-18 | 1983-08-24 | Toshiba Corp | 反響打消し装置 |
JPS6038962A (ja) * | 1983-08-12 | 1985-02-28 | Nec Corp | 会議用電話装置 |
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