发明申请
US20050041763A1 Unblind equalizer architecture for digital communication systems
有权
用于数字通信系统的无盲均衡器架构
- 专利标题: Unblind equalizer architecture for digital communication systems
- 专利标题(中): 用于数字通信系统的无盲均衡器架构
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申请号: US10691032申请日: 2003-10-22
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公开(公告)号: US20050041763A1公开(公告)日: 2005-02-24
- 发明人: Weizheng Wang , Tung-Sheng Lin , Ernest Chen , William Lindsey
- 申请人: Weizheng Wang , Tung-Sheng Lin , Ernest Chen , William Lindsey
- 主分类号: H04B7/185
- IPC分类号: H04B7/185 ; H04B1/10
摘要:
A method and apparatus for equalizing digital data signals is disclosed. The method comprises the steps of demodulating and decoding an input signal having input data to produce a data output, remodulating the data output to produce a pseudo-training sequence including an idealized input signal, and generating equalizer parameters from the pseudo-training sequence. The apparatus comprises a demodulator for demodulating an input signal to produce a data output, a modulator, communicatively coupled to the demodulator, for remodulating the data output to produce a pseudo-training sequence including an idealized input signal, and a parameter generation module, communicatively coupled to the modulator for generating equalizer parameters from the pseudo-training sequence.