发明授权
US07609795B2 Interpolation module, interpolator and methods capable of recovering timing in a timing recovery apparatus
有权
插值模块,内插器和能够在定时恢复装置中恢复定时的方法
- 专利标题: Interpolation module, interpolator and methods capable of recovering timing in a timing recovery apparatus
- 专利标题(中): 插值模块,内插器和能够在定时恢复装置中恢复定时的方法
-
申请号: US11242695申请日: 2005-10-04
-
公开(公告)号: US07609795B2公开(公告)日: 2009-10-27
- 发明人: Po-Chun Huang , Chia-Hsin Lin
- 申请人: Po-Chun Huang , Chia-Hsin Lin
- 申请人地址: TW Taipei
- 专利权人: Via Technologies, Inc.
- 当前专利权人: Via Technologies, Inc.
- 当前专利权人地址: TW Taipei
- 代理机构: Thomas, Kayden, Horstemeyer & Risley
- 主分类号: H04L7/00
- IPC分类号: H04L7/00
摘要:
The invention relates to an interpolation module, an interpolator, and methods capable of recovering timing, and in particular, to an interpolation module, an interpolator, and methods capable of recovering timing in a timing recovery apparatus. An interpolation module capable of recovering timing in a timing recovery apparatus comprises a first symbol inverse unit for shifting phase of a digital input signal by 180 degrees to generate a first inverted signal comprising a plurality of sampling values; an interpolator coupled to the first symbol inverse unit for interpolating the plurality of sampling values according to a fractional interval to generate an interpolated signal, which comprises a plurality of interpolants; and a second symbol inverse unit coupled to the interpolator for shifting phase of the interpolated signal by 180 degrees to output a second inverted signal.
公开/授权文献
信息查询