JPH0461543B2 - - Google Patents
Info
- Publication number
- JPH0461543B2 JPH0461543B2 JP18144387A JP18144387A JPH0461543B2 JP H0461543 B2 JPH0461543 B2 JP H0461543B2 JP 18144387 A JP18144387 A JP 18144387A JP 18144387 A JP18144387 A JP 18144387A JP H0461543 B2 JPH0461543 B2 JP H0461543B2
- Authority
- JP
- Japan
- Prior art keywords
- line
- echo canceller
- signal
- training signal
- learning
- 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
Links
- 238000004891 communication Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 12
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000002592 echocardiography Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18144387A JPS6424658A (en) | 1987-07-21 | 1987-07-21 | Voice conference equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18144387A JPS6424658A (en) | 1987-07-21 | 1987-07-21 | Voice conference equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6424658A JPS6424658A (en) | 1989-01-26 |
JPH0461543B2 true JPH0461543B2 (ko) | 1992-10-01 |
Family
ID=16100860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18144387A Granted JPS6424658A (en) | 1987-07-21 | 1987-07-21 | Voice conference equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6424658A (ko) |
-
1987
- 1987-07-21 JP JP18144387A patent/JPS6424658A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6424658A (en) | 1989-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees | ||
R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |