Signal Processing Through Filters with Time-Frequency Domain Analysis of Output Signals

Acquisition of a monaural audio signal (.wav) via WAVREAD function sampling, followed by spectral analysis. Design of low-pass, high-pass, and band-pass FIR filters using windowing method and IIR filters via bilinear transform method. Implementation through M-files to process signals through filters, with comprehensive time-domain and frequency-domain analysis of output signals.