REAL-TIME DIGITAL MEDIAN FREQUENCY ESTIMATOR FOR SURFACE MYOELECTRIC SIGNALS

被引：7
|
作者：
PRATT, AJ
GANDER, RE
BRANDELL, BR
机构：
[1] UNIV SASKATCHEWAN,DIV BIOMED ENGN,SASKATOON S7N 0W0,SASKATCHEWAN,CANADA
[2] UNIV SASKATCHEWAN,DEPT ELECT ENGN,SASKATOON S7N 0W0,SASKATCHEWAN,CANADA
[3] UNIV SASKATCHEWAN,DEPT ANAT,SASKATOON S7N 0W0,SASKATCHEWAN,CANADA
来源：
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 1991年 / 38卷 / 03期
关键词：
D O I：
10.1109/10.133215
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A protype instrument is described that uses a digital signal processor to estimate the median frequency of the myoelectric signal in real time. A set of tenth-order digital low-pass filters is used to track the median frequency. An estimate of frequency is obtained once every 256 ms with a resolution of 1 Hz.
引用
收藏
页码：306 / 309
页数：4
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