方法：参照电声门图的研究方法，利用16个特征点，运用数学分析，建立声带振动波形图分析方法及量化分析公式。
Methods: Refering to the method of electronic glottis graph and mathematics analysis, using 16 characteristic dots, an analysis method and quantitative analysis formula are established.
比较分析典型传输信号波形图，为车身舒适系统CAN总线的正常与故障运行状态下的判断提供参考。
Via comparing typical transmission signal's waveform, they provide a reference for judgment of CAN bus in good or failing status in vehicle body system.
最后由信号源发出测试数据进入系统，进行功能实现后输出数据绘制出波形图，对所设计的基带系统驱动方案进行验证分析。
Last, the test data sent out by signal generator comes into the system, plots the waveform from export data after the function is achieved, and gives validation analysis to the design method.
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