Real-Time Implementation of a Frequency Shifter for Enhancement of Heart Sounds Perception on VLIW DSP Platform - Muto, Vincenzo; Andreozzi, Emilio; Cappelli, Carmela; Centracchio, Jessica; Di Meo, Gennaro; Esposito, Daniele; Bifulco, Paolo; De Caro, Davide (Electronics (Basel), 2023)
Keywords: Algorithms; Auscultation; Cardiovascular diseases; Diagnosis; Digital signal processing; Digital signal processors; Emergency medical care; Energy dissipation; FIR filters; Fourier transforms; Frequency shift; Frequency shifters; Frequency synthesizers; Heart; Helicopters; Hilbert transformation; Human subjects; Libraries; Methods; Microprocessors; Noise; Perception; Perceptions; Random noise; Rapid prototyping; Real time operation; Sensors; Signal processing; Sound; Sound recordings; Sounds; Statistical analysis; Trigonometric functions; Very Low Frequencies; Wavelet transforms; Italy