Invention Grant
- Patent Title: Adapting transfer functions of continuous-time equalizers
- Patent Title (中): 适应连续时间均衡器的传递函数
-
Application No.: US13231097Application Date: 2011-09-13
-
Publication No.: US08731040B2Publication Date: 2014-05-20
- Inventor: Pervez Aziz , Amaresh Malipatil
- Applicant: Pervez Aziz , Amaresh Malipatil
- Applicant Address: US CA Milpitas
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA Milpitas
- Main IPC: H03H7/30
- IPC: H03H7/30

Abstract:
Described embodiments provide a method of adjusting configurable parameters of at least one linear equalizer in a communication system. A transmitting device applies an input signal to a receiver. The at least one linear equalizer equalizes the input signal. A sampler generates one or more sampled values of the input signal. A data detector digitizes the sampled values of the input signal. At least one error detection module generates an error signal based on one or more of a plurality of sampled values of the input signal and a target value. An adaptation module determines a gradient signal based on a comparison of one or more of the plurality of sampled values of the input signal and one or more of the plurality of values of the error signal. The adaptation module adjusts a transfer function of the at least one linear equalizer based on the determined gradient signal.
Public/Granted literature
- US20120076181A1 ADAPTING TRANSFER FUNCTIONS OF CONTINUOUS-TIME EQUALIZERS Public/Granted day:2012-03-29
Information query