| 发明名称 |
Adaptive cancellation network system and method for digital subscriber line |
| 摘要 |
A method for reducing transmit echo in a DSL modem comprises selecting at least one cancellation device of a plurality of cancellation devices. An attenuation signal is generated using the selected cancellation device. At least a portion of transmit echo is removed from a receive signal using the attenuation signal.
|
| 申请公布号 |
US7298838(B2) |
申请公布日期 |
2007.11.20 |
| 申请号 |
US20020234510 |
申请日期 |
2002.09.03 |
| 申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
OSWAL SANDEEP K.;EASWARAN PRAKASH;RAYCHOWDHURY ARIJIT;MUJICA FERNANDO A. |
| 分类号 |
H04M1/00;H04B3/23 |
主分类号 |
H04M1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
