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The optical receiving device, through the corrugated optimization manner of the optical data signal and the corrugated optimization program null
The optical receiving device, through the corrugated optimization manner of the optical data signal and the corrugated optimization program null
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机译:光接收装置,通过光数据信号的波状优化方式和波状优化程序无效
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摘要
PROBLEM TO BE SOLVED: To provide an optical receiver that controls dispersion characteristics of a variable dispersion equalizer capable of controlling a dispersion value to be an optional value so as to optimize an optical waveform.;SOLUTION: The optical receiver where an optical signal received via the dispersion equalizer is converted into an electric signal resulting in an amplified data signal with a prescribed amplitude and the data is identified and recovered at an identification point controlled to be an optimum position by a clock data recovery circuit controls the dispersion characteristics of the dispersion equalizer by controlling an eye-pattern of the data signal amplified to have a prescribed amplitude so as to minimize an error in the data signal recovered by the clock data recovery circuit.;COPYRIGHT: (C)2003,JPO
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