Invention Grant
US08184686B2 System and method for recovering data received over a communication channel
有权
用于恢复通过通信信道接收的数据的系统和方法
- Patent Title: System and method for recovering data received over a communication channel
- Patent Title (中): 用于恢复通过通信信道接收的数据的系统和方法
-
Application No.: US11651632Application Date: 2007-01-10
-
Publication No.: US08184686B2Publication Date: 2012-05-22
- Inventor: Brian Wall , Stephane Dallaire , Stephen Alie , Kenji Suzuki
- Applicant: Brian Wall , Stephane Dallaire , Stephen Alie , Kenji Suzuki
- Applicant Address: US CA Sunnyvale
- Assignee: Cortina Systems, Inc.
- Current Assignee: Cortina Systems, Inc.
- Current Assignee Address: US CA Sunnyvale
- Main IPC: H03H7/30
- IPC: H03H7/30

Abstract:
According to a first aspect, there is provided a circuit for recovering data received over a communication channel. The circuit includes an adaptive equalizer operable to remove ISI (intersymbol interference) from a received signal and a timing recovery circuit operable to sample recovered data. The timing recovery circuit includes a detector based on a Hogge Phase detector. According to another aspect, there is provided a module in which the circuit may be implemented. According to another aspect, there is provided a method for recovering data received over a communication channel. The method involves removing ISI from a received signal using an adaptive equalizer, and sampling recovered data using a detector based on a Hogge phase detector. According to another aspect, the timing recovery circuit includes a plurality of phase detectors, each one being operable to sample recovered data. A selector is provided for selecting which sampled recovered data is to be output.
Public/Granted literature
- US20080165841A1 System and method for recovering data received over a communication channel Public/Granted day:2008-07-10
Information query