[仿真]Effective Simulation of Signals for Testing ECG Analyzer

Abstract—In this paper the solution of the specialized measuring @~U6=(+  
system for electrocardiography (ECG) signal recording and introductory I'%H:53^0  
recognition is presented. The project aims at designing u*-<5&X  
the complete PC-based Virtual Instrument as a “testing platform” x<y[na  
for acquisition, processing, presenting, and distributing ECG data. xEZVsz  
A new design involving the latest technique in signal simulation
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was developed to create a controllable model of the electrocardiography ,;e-37^0
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signal. Then it was implemented for testing of the developed h`;F<PFW  
QRS detection algorithm, based on the time-frequency analysis Y./}zCT  
method. The processing stage involving discrete wavelet transform [qD<U%Hi  
was used to detect QRS complexes in the ECG signal. By  q>.t~  
using the controlled signal model and the real ones, the algorithm R6@~   
was shown to be advantageous in reducing ventilation artifacts and nTy,Jml  
motion noise, resulting in good accuracy. K84cE  
Index Terms—Biomedical engineering, data acquisition, discrete
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好文，正在寻找，感谢楼主

好文，正在寻找，感谢楼主