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
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
相关论文
共 50 条
  • [41] Embedded system for real-time digital processing of medical ultrasound Doppler signals
    Ricci, S.
    Dallai, A.
    Boni, E.
    Bassi, L.
    Guidi, F.
    Cellai, A.
    Tortoli, P.
    EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, 2008, 2008 (1)
  • [42] REAL-TIME DIGITAL PROCESSING OF DOPPLER ULTRASOUND SIGNALS AND CALCULATION OF FLOW PARAMETERS
    SCHLINDWEIN, FS
    VIEIRA, MH
    VASCONCELOS, CE
    SIMPSON, DM
    MEDICAL PROGRESS THROUGH TECHNOLOGY, 1994, 20 (1-2) : 81 - 89
  • [43] Improvement of SAFT images by real-time digital processing of UT-signals
    Martínez, O
    Parrilla, M
    Izquierdo, MAG
    Ullate, LG
    EUROSENSORS XII, VOLS 1 AND 2, 1998, : 867 - 870
  • [44] Embedded System for Real-Time Digital Processing of Medical Ultrasound Doppler Signals
    S. Ricci
    A. Dallai
    E. Boni
    L. Bassi
    F. Guidi
    A. Cellai
    P. Tortoli
    EURASIP Journal on Advances in Signal Processing, 2008
  • [46] REAL-TIME INTEGRATION AND DIFFERENTIATION OF ANALOG-SIGNALS BY MEANS OF DIGITAL FILTERING
    PINTELON, R
    SCHOUKENS, J
    IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1990, 39 (06) : 923 - 927
  • [47] A robust, real-time control scheme for multifunction myoelectric control
    Englehart, K
    Hudgins, B
    IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2003, 50 (07) : 848 - 854
  • [48] Real-Time Digital Predistortion for Radio Frequency Power Amplifier Linearization
    Ferguson, Sean
    Chopra, Aditya
    2016 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS), 2016,
  • [49] Adapting myoelectric control in real-time using a virtual environment
    Richard B. Woodward
    Levi J. Hargrove
    Journal of NeuroEngineering and Rehabilitation, 16
  • [50] Adapting myoelectric control in real-time using a virtual environment
    Woodward, Richard B.
    Hargrove, Levi J.
    JOURNAL OF NEUROENGINEERING AND REHABILITATION, 2019, 16 (1)