DeAngelis G C, Gilmore L D, DeLuca C J
NeuroMuscular Research Center, Boston University, MA 02215.
IEEE Trans Biomed Eng. 1990 Sep;37(9):844-9. doi: 10.1109/10.58595.
A digital algorithm was designed to produce band-limited noise with adjustable median frequency and amplitude. This algorithm produces test signals with spectral characteristics typical of those of the surface myoelectric signals encountered in muscle fatigue studies. These synthesized signals provide the basis for standardized evaluation of the performance of various techniques which monitor the spectral compression of the myoelectric signal during muscle fatigue.
设计了一种数字算法来产生具有可调中频和幅度的带限噪声。该算法产生的测试信号具有肌肉疲劳研究中所遇到的表面肌电信号典型的频谱特征。这些合成信号为标准化评估各种监测肌肉疲劳期间肌电信号频谱压缩技术的性能提供了基础。