【摘要】 本文简单回顾影响心电信号的噪声,并对介绍自适应滤波器原理及优点对心电信号的5赫兹工频干扰滤波前后进行了仿真和比较,取得了比较满意的结果。更多还原

【Abstract】 In this paper, the concise the noise which affects the ECG signal are reviewed. The principle and advantages of Self-adaptive filter are introduced, and a simulation was carried through to verify the effect of the self_adaptive filter on 50Hz interference. A satisfying result is achieved at last.更多还原