基于SOPC的人体脉搏信号的测量 - SoC/SOPC - 优领域 - 在优领域，找到您想要的！ 关键词：SOPC；脉搏信号；调理电路；Nios II [gap=970]Key words：SOPC；pulse signal；conditioning circuit；Nios I1
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Then, we propose an adaptive de-noising method that combines multiple wavelet transform. Based on the deeply understanding of the LMS adaptive filter and wavelet transform principles, and use this method to deal with pulse signal.
然后在深入了解LMS自适应滤波和小波变换原理的基础上提出了基于多重小波变换的LMS自适应滤波法,用以进一步处理脉搏信号。
参考来源 - 脉搏血氧饱和度监测系统的研究Pulse wave is Source to the heart movement . Though the measure of pulse graph We can get the characteristic parameters.
人体脉波源于心动,通过对脉搏信号的检测可以获得脉搏波的特征参数。
参考来源 - 基于脉搏信号的测量与体外反搏系统的设计The classical mathematical technique, Fast Fourier Transformation which can transform the pulse signal from time-domain to frequency-domain, was utilized in this project.
经典数学方法──快速傅立叶变换──引用至此方案中,它可以将脉搏信号由时域变换到频域。
参考来源 - 脉搏波分析与人体动脉血压关系研究The pulse wave is called pulse tracings information in the traditional Chinese medicine (TCM).
脉搏信号在中医中常被称为脉象信息。
参考来源 - 基于单目视觉的脉搏信号检测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
一是用阈值法对脉搏信号进行滤波处理。
The first method is adopted through setting up threshold value.
应用快速傅立叶变换方法对脉搏信号进行了分析。
The pulse signals were processed by using the fast Fourier transforms.
实验结果表明该算法的可行性，为脉搏信号的进一步分析提供了依据。
The experiment results show that this method is effective, supplies further basis to analysis pulse wave.
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