抑制工频干扰及基线漂移的快速算法
工频干扰|基线漂移|滤波,关键词:
关键词:工频干扰;基线漂移;滤波
摘 要 :本文讨论了一种可由普通微处理器快速实时实现的自适应模板法,并从FIR滤波器的角度证明了该方法不仅可消除工频干扰,而且对基线漂移也有一定的抑制作用。
分类号 :R318.04; TN911.4
A FAST ALGORITHM FORREMOVAL OF POWER-LINE
INTERFERENCE AND BASELINE WANDER
Li Gang Liu Wei Yu Qilian Ma Jianying Yu Xuemin
(Faculty of PrecisionInstrument, Tianjin University)
ABSTRACT :A fast algorithm for removal ofpower-line interference and baseline wander was proposed. The algorithym was proved highin efficiency and capble of being fulfilled by micro-processor in real-time.
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