Low-Pass Differentiators for Biological Signals with Known Spectra: Application to ECG Signal Processing


Abstract:

Digital low-pass filtering and differentiation (LPD) are useful in real-time processing of many biomedical signals. A general method is presented for determining the coefficients of a differentiator that maximizes the signal-to-noise ratio or minimizes the error between actual and ideal LPD filters, when signal and noise spectra are known. Several examples of digital filters suitable for QRS complex and P-T wave processing in ECG are presented. © 1990 IEEE

Año de publicación:

1990

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Article

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Procesamiento de señales

    Áreas temáticas:

    • Fisiología humana
    • Fisiología y materias afines
    • Enfermedades