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Lab File - Digital Signal Processing using MATLAB for Punjab Technical University.
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Program to find cross – correlation & auto – correlation
Figure: Cross – Correlation & Auto – Correlation
Program to perform Zero Padding of the sequence
Figure: Zero Padding of the sequence
Program to find poles & zeros from system transfer function & check for stability of system
Figure: Poles & zeros from system transfer function
Pole – Zero Plot
Program to calculate Impulse Response & Step Response
Figure: Impulse Response & Step Response
Command Window: Impulse Response & Step Response
Program to find Fourier Transform & Inverse Fourier Transform
Figure: Fourier Transform & Inverse Fourier Transform
Program to calculate Circular Convolution of two sequences
Figure: Circular Convolution
Program to design a Butterworth Low Pass Filter
Figure: Butterworth Low Pass Filter
Command Window: Butterworth Low Pass Filter
Program to design a Butterworth High Pass Filter
Figure: Butterworth High Pass Filter
Command Window: Butterworth High Pass Filter
Program to design a Butterworth Band Pass Filter
Figure: Butterworth Band Pass Filter
Command Window: Butterworth Band Pass Filter
Program to design Butterworth Band Stop Filter
Figure: Butterworth Band Stop Filter
Command Window: Butterworth Band Stop Filter