Question 1:
Provide solution comprehensively for identifying the beginning of first heart sound in PCG signal and extract the heart sound signal over one cardiac cycle.
Question 2:
With the use of appropriate example, discuss the different types of the interferences in biomedical signals of different origins.
Question 3:
With the help of appropriate Illustration, illustrate the stationary, non-stationary and quasi stationery processes on signals.
Question 4:
Discuss how synchronized averaging is applied to remove noise in the ECG signals and evoked potentials.
Question 5:
Design the frequency domain filter to confiscate high frequency noise with minimal loss of signal components in the specified band.