Invention Grant
- Patent Title: Signal processing device capable of enhancing correctness of feedback signals
- Patent Title (中): 信号处理装置能够提高反馈信号的正确性
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Application No.: US10709462Application Date: 2004-05-07
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Publication No.: US07460593B2Publication Date: 2008-12-02
- Inventor: Hou-Wei Lin , Shieh-Hsing Kuo , Yi-Lin Li , Kuang-Yu Yen
- Applicant: Hou-Wei Lin , Shieh-Hsing Kuo , Yi-Lin Li , Kuang-Yu Yen
- Applicant Address: TW Science Park, HsinChu
- Assignee: Realtek Semiconductor Corp.
- Current Assignee: Realtek Semiconductor Corp.
- Current Assignee Address: TW Science Park, HsinChu
- Agent Winston Hsu
- Priority: TW92128440A 20031014
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04L5/16 ; H04L27/10 ; H04L27/18
Abstract:
A signal processing device for processing a passband signal to generate an equalized signal includes a passband adaptive equalizer for generating the equalized signal according to the passband signal, including at least one feed-forward equalizer (FFE) and one feedback equalizer (FBE), and a multilevel quantizer coupled with the passband adaptive equalizer for selectively utilizing a single predetermined threshold or a plurality of multiple predetermined thresholds to quantize the equalized signal in order to generate a sliced signal.
Public/Granted literature
- US20050078746A1 SIGNAL PROCESSING DEVICE CAPABLE OF ENHANCING CORRECTNESS OF FEEDBACK SIGNALS Public/Granted day:2005-04-14
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