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Title:
ネットワーク通信装置に用いられるデコード装置及びその方法
Document Type and Number:
Japanese Patent JP4780904
Kind Code:
B2
Abstract:
A transceiver of a communication system is disclosed. The transceiver is implemented by a demodulation apparatus including a front-end receiver, a noise canceller, a feedforward equalizer (FFE) and a decoding system. The front-end receiver receives a remote signal and converts it into a first signal with a pre-cursor and a post-cursor in digital form. The noise canceller is coupled to the front-end receiver for subtracting a noise signal from the first signal and thus generates a second signal. The FFE is coupled to the noise canceller for eliminating the pre-cursor in the second signal and thus generates a third signal. The decoding system is coupled to the FFE for decoding the third signal and eliminating the post-cursor in the third signal.

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Inventors:
Rui Yui
Guo Co-star
Xie Meng
Face mitsuhiro
Application Number:
JP2003176604A
Publication Date:
September 28, 2011
Filing Date:
June 20, 2003
Export Citation:
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Assignee:
Realtek Semiconductor Corporation
International Classes:
H04B3/06; H03H17/02; H03H17/06; H03H21/00; H04L25/03; H04L7/00; H04L7/02
Domestic Patent References:
JP4249429A
JP637591A
JP2002507076A
Foreign References:
WO2001052469A1
Attorney, Agent or Firm:
▲吉▼川 俊雄