Journal
Scientific and technical journal «Priborostroenie»
UDK007, 621.391.82
Issue:7 (63)
Download PDF502 Kbyte
EVALUATION OF LOW-FREQUENCY NOISE RELATIONSHIP IN MULTICHANNEL REGISTRATION OF ECG SIGNAL
Annotation
A method for processing multichannel recording of ECG to isolate low-frequency interference in various leads is presented. The method is based on polynomial Newton filtering of high frequencies. The efficiency of the proposed method is analyzed, and a comparative analysis of its effectiveness relative to the known approaches is carried out based on quantitative indicators. Using the developed method, low-frequency interference was isolated from a noisy multi-channel recording. Based on the selected samples, a high correlation between low-frequency interference in various and adjacent leads of the electrocardiogram is established.
Keywords
Постоянный URL
Articles in current issue
- SYNTHESIS OF A BUILT-IN CONTROL CIRCUIT FOR MULTI-OUTPUT COMBINATIONAL DEVICES BASED ON LOGICAL COMPLEMENT AND SIGNAL COMPRESSION
- ESTIMATION OF ERRORS IN INDIRECT MEASUREMENT OF AIRCRAFT AERODYNAMIC ANGLES USING ACCELEROMETERS AND PRESSURE SENSORS
- PRECISION ELECTRIC DRIVE BASED ON THE MULTI-PHASE INVERTER WITH SPACE-VECTOR MODULATION
- MATHEMATICAL MODEL OF DYNAMICS OF THE PENDULUM SENSING ELEMENT OF THE RAILWAY TRACK LEVEL DETECTOR
- CORRECTION OF SINGLE ERRORS IN DIGITAL ANGLE CONVERTERS BASED ON RECURSIVE CODE SCALES
- METHOD FOR CALCULATING OPTICAL ELEMENT FOR AVIATION OBSTRUCTION LIGHTS OF LOW INTENSITY
- METHOD FOR FORMALIZATION OF SINGLE QUALITY CRITERIA FOR INSTRUMENTATION PRODUCTS IN A TWO-LEVEL MODEL. PART I. SINGLE CRITERIA FOR TARGET QUALITY FUNCTIONS
- MODELING THE TEMPERATURE FIELD ANISOTROPY OF VOLUMETRIC INTEGRATED CIRCUITS
- DETERMINATION OF WHEAT VITREOSITY WITH MACHINE VISION IN THE NEAR IR WAVELENGTH RANGE
- DETERMINATION OF MECHANICAL AND ACOUSTIC CHARACTERISTICS OF BRITTLE MATERIALS AT VARIOUS RATES OF SAMPLES LOADING