发明授权
- 专利标题: Decoding method and apparatus
- 专利标题(中): 解码方法和装置
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申请号: US11528037申请日: 2006-09-27
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公开(公告)号: US07746925B1公开(公告)日: 2010-06-29
- 发明人: Yungping Hsu , Nelson Xu , Ricky Cheung
- 申请人: Yungping Hsu , Nelson Xu , Ricky Cheung
- 申请人地址: BM Hamilton
- 专利权人: Marvell International Ltd.
- 当前专利权人: Marvell International Ltd.
- 当前专利权人地址: BM Hamilton
- 主分类号: H03H7/30
- IPC分类号: H03H7/30 ; H03K5/159
摘要:
A feedback equalizer includes a summing unit having an output and first input for receiving a modulated signal, which includes a symbol defined by a first number of chips. A subsymbol processor is coupled to the output of the summing unit. The symbol processor is capable of generating a subsymbol waveform upon receipt of a second number of chips of the symbol. The second number is less than the first number. A feedback filter is coupled to a second input of the summing unit and the symbol processing unit to selectively filter the subsymbol waveform from the modulated signal.
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