Analysis of a Digital EMG Signal Processor in Dynamic Conditions

作者: T. D'Alessio

DOI: 10.1109/TBME.1985.325635

关键词:

摘要: The performances of digital electromyographic signal processors in dynamic conditions are determined by evaluating the root-mean-square value estimation error, including bias and variance estimates. results thus obtained valid for a wide class myoprocessor schemes. analysis has been used to optimize myoprocessors with moving-average smoothing filters, length which will be adapted local variability characteristics force order obtain minimum overali error.

参考文章(9)
M.I.A. Harba, P.A. Lynn, Optimizing the acquisition and processing of surface electromyographic signals. Journal of Biomedical Engineering. ,vol. 3, pp. 100- 106 ,(1981) , 10.1016/0141-5425(81)90002-9
P.A. Parker, J.A. Stuller, R.N. Scott, Signal processing for the multistate myoelectric channel Proceedings of the IEEE. ,vol. 65, pp. 662- 674 ,(1977) , 10.1109/PROC.1977.10545
Necille Hogan, Robert W. Mann, Myoelectric Signal Processing: Optimal Estimation Applied to Electromyography - Part I: Derivation of the Optimal Myoprocessor IEEE Transactions on Biomedical Engineering. ,vol. BME-27, pp. 382- 395 ,(1980) , 10.1109/TBME.1980.326652
Hisao Miyano, Tadashi Masuda, Tsugutake Sadoyama, A Note on the Time Constant in Low-Pass Filtering of Rectified Surface EMG IEEE Transactions on Biomedical Engineering. ,vol. BME-27, pp. 274- 278 ,(1980) , 10.1109/TBME.1980.326634
John G. Kreifeldt, Signal Versus Noise Characteristics of Filtered EMG Used as a Control Source IEEE Transactions on Biomedical Engineering. ,vol. BME-18, pp. 16- 22 ,(1971) , 10.1109/TBME.1971.4502784
Gian Carlo Filligoi, Paolo Mandarini, Some Theoretic Results on a Digital EMG Signal Processor IEEE Transactions on Biomedical Engineering. ,vol. 31, pp. 333- 341 ,(1984) , 10.1109/TBME.1984.325343
John G. Kreifeldt, Sumner Yao, A Signal-to-Noise Investigation of Nonlinear Electromyographic Processors IEEE Transactions on Biomedical Engineering. ,vol. BME-21, pp. 298- 308 ,(1974) , 10.1109/TBME.1974.324317
G L Gottlieb, G C Agarwal, Dynamic relationship between isometric muscle tension and the electromyogram in man. Journal of Applied Physiology. ,vol. 30, pp. 345- 351 ,(1971) , 10.1152/JAPPL.1971.30.3.345