ECG Signal Denoising by Cross-Bispectrum Data Processing

The paper is devoted to the issues of digital data processing in ECG signal application. The benefits and disadvantages of common methods dedicated to extraction useful signal component in interference environment have been compared and analyzed. A novel technique for filtering the ECG signal and extraction useful signal component based on cross-bispectrum signal processing strategy is proposed and studied. New algorithm for ECG signal processing has been developed and studied. The proposed algorithms have shown their efficiency and high quality of ECG extraction in the interference environment.