发明申请
- 专利标题: Adaptive offset adjustment algorithm
- 专利标题(中): 自适应偏移调整算法
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申请号: US12314051申请日: 2008-12-03
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公开(公告)号: US20100135442A1公开(公告)日: 2010-06-03
- 发明人: Namik Kemal Kocaman , Afshin Momtaz , Velu Chellam Pillai , Vivek Telang , Sundararajan Chidambara , Magesh Valliappan
- 申请人: Namik Kemal Kocaman , Afshin Momtaz , Velu Chellam Pillai , Vivek Telang , Sundararajan Chidambara , Magesh Valliappan
- 申请人地址: US CA Irvine
- 专利权人: Broadcom Corporation
- 当前专利权人: Broadcom Corporation
- 当前专利权人地址: US CA Irvine
- 主分类号: H04L27/06
- IPC分类号: H04L27/06
摘要:
An apparatus and method is disclosed to compensate for one or more offsets in a communications signal. A communications receiver may carry out an offset adjustment algorithm to compensate for the one or more offsets. An initial search procedure determines one or more signal metric maps for one or more selected offset adjustment corrections from the one or more offset adjustment corrections. The offset adjustment algorithm determines one or more optimal points for one or more selected offset adjustment correction based upon the one or more signal maps. The adaptive offset algorithm adjusts each of the one or more selected offset adjustment corrections to their respective optimal points and/or each of one or more non-selected offset adjustment corrections to a corresponding one of a plurality of possible offset corrections to provide one or more adjusted offset adjustment corrections. A tracking mode procedure optimizes the one or more adjusted offset adjustment corrections.
公开/授权文献
- US08369453B2 Adaptive offset adjustment algorithm 公开/授权日:2013-02-05
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