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Signal transmission system evaluation apparatus, signal transmission system evaluation program, and signal transmission system design method
Signal transmission system evaluation apparatus, signal transmission system evaluation program, and signal transmission system design method
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机译:信号传输系统评估装置,信号传输系统评估程序和信号传输系统设计方法
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摘要
A parameter acquisition section acquires model information about a waveform simulation model of a system of signal transmission, a first parameter of a waveform variation in a time direction in the system, and a second parameter of a waveform variation in an amplitude direction in the system. A first eye pattern calculation section calculates a first eye pattern of the system through a waveform simulation based on the model information acquired by the parameter acquisition section. A second eye pattern calculation section calculates, based on the first and second parameters acquired by the parameter acquisition section, a second eye pattern through processing of the first eye pattern calculated by the first eye pattern calculation section. And a transmission margin calculation section calculates, as a transmission margin, a positional relationship between a specific area and an aperture of the second eye pattern calculated by the second eye pattern calculation section.
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