发明授权
US07016406B1 Adaptation structure and methods for analog continuous time equalizers
有权
模拟连续时间均衡器的适应结构和方法
- 专利标题: Adaptation structure and methods for analog continuous time equalizers
- 专利标题(中): 模拟连续时间均衡器的适应结构和方法
-
申请号: US10426588申请日: 2003-04-29
-
公开(公告)号: US07016406B1公开(公告)日: 2006-03-21
- 发明人: Abhijit Phanse , Abhijit G. Shanbhag , Qian Yu , Venugopal Balasubramonian , Jishnu Bhattacharjee , Prashant Choudhary , Debanjan Mukherjee , Fabian Giroud , Edem Ibragimov
- 申请人: Abhijit Phanse , Abhijit G. Shanbhag , Qian Yu , Venugopal Balasubramonian , Jishnu Bhattacharjee , Prashant Choudhary , Debanjan Mukherjee , Fabian Giroud , Edem Ibragimov
- 申请人地址: US CA San Jose
- 专利权人: Scintera Networks
- 当前专利权人: Scintera Networks
- 当前专利权人地址: US CA San Jose
- 代理机构: MacPherson Kwok Chen & Heid LLP
- 代理商 Tom Chen
- 主分类号: H03H7/40
- IPC分类号: H03H7/40
摘要:
Tap coefficients for fractionally-spaced equalizers are updated iteratively using error statistics from an input bit stream and an output bit stream, such as from a forward error correction circuit. The process continues until the errors converge to a sufficiently small number. Knowledge of the error patterns are used apriori to adaptively change the tap coefficients in a feedforward filter.
信息查询