公开(公告)号：US08824538B2

公开(公告)日：2014-09-02

申请号：US13895891

申请日：2013-05-16

Applicant: Broadcom Corporation

Inventor： Aaron Buchwald ,  Xicheng Jiang ,  Hui Wang ,  Howard A. Baumer ,  Avanindra Madisetti

IPC: H03H7/30

CPC classification number: H04L25/03885 ,  H03L7/07 ,  H03L7/0814 ,  H03L7/091 ,  H04L7/0025 ,  H04L7/0274 ,  H04L7/0337 ,  H04L25/03006 ,  H04L2025/03477 ,  H04L2025/03617

Abstract: Methods and systems adaptively equalizing an analog information signal, the method including sampling the analog information signal to provide analog samples including post-transition samples and steady-state samples, and equalizing the analog samples to produce equalized analog samples. The equalizing includes determining a difference between an average post-transition amplitude associated with at least one of the post-transition samples and an average steady-state amplitude associated with at least one of the steady-state samples, and adjusting an equalization coefficient to adjust the difference between the average post-transition amplitude and the average steady-state amplitude.

Abstract translation: 方法和系统自适应地均衡模拟信息信号，所述方法包括对模拟信息信号进行采样以提供包括转移后样本和稳态样本的模拟样本，并均衡模拟样本以产生均衡的模拟样本。 均衡包括确定与转移后样本中的至少一个相关联的平均过渡后幅度与与稳态样本中的至少一个相关联的平均稳态幅度之间的差，并且调整均衡系数以进行调整 平均转移后幅度和平均稳态幅度之间的差异。

公开(公告)号：US20130251020A1

公开(公告)日：2013-09-26

申请号：US13895891

申请日：2013-05-16

Applicant: Broadcom Corporation

Inventor： Aaron Buchwald ,  Xicheng Jiang ,  Hui Wang ,  Howard A. Baumer ,  Avanindra Madisetti

IPC: H04L25/03

CPC classification number: H04L25/03885 ,  H03L7/07 ,  H03L7/0814 ,  H03L7/091 ,  H04L7/0025 ,  H04L7/0274 ,  H04L7/0337 ,  H04L25/03006 ,  H04L2025/03477 ,  H04L2025/03617

Abstract: Methods and systems adaptively equalizing an analog information signal, the method including sampling the analog information signal to provide analog samples including post-transition samples and steady-state samples, and equalizing the analog samples to produce equalized analog samples. The equalizing includes determining a difference between an average post-transition amplitude associated with at least one of the post-transition samples and an average steady-state amplitude associated with at least one of the steady-state samples, and adjusting an equalization coefficient to adjust the difference between the average post-transition amplitude and the average steady-state amplitude.

Abstract translation: 方法和系统自适应地均衡模拟信息信号，所述方法包括对模拟信息信号进行采样以提供包括转移后样本和稳态样本的模拟样本，并均衡模拟样本以产生均衡的模拟样本。 均衡包括确定与转移后样本中的至少一个相关联的平均过渡后幅度与与稳态样本中的至少一个相关联的平均稳态幅度之间的差，并且调整均衡系数以进行调整 平均转移后幅度和平均稳态幅度之间的差异。