Signal Systems Project (BERT 2423) | MATLAB Convolution, Fourier Series & FFT

Описание: This video presents our BERT 2423 – Signal Systems Project, covering multiple signal processing concepts implemented using MATLAB.

📌 Project Tasks Covered:

Task 1 – Convolution (Audio Signal Processing)

Recorded voice signal

Applied echo using impulse response

Observed effects of delay and attenuation

Normalization to prevent clipping

Task 2 – Fourier Series (Signal Synthesis)

Song composition using sinusoidal harmonics

Bass, lead, kick, snare, and melody generation

Individual harmonic playback and waveform visualization

Task 3 – Image Processing using FFT

Image conversion to grayscale

2D FFT and magnitude spectrum analysis

Image reconstruction using inverse FFT

Task 4 – Image Filtering

Gaussian blur with different sigma values

Laplacian of Gaussian (LoG) for edge detection

Analysis of smoothing and edge detection effects

👨‍🎓 Team Members:

1) Vivendharan Krishna Kumar (B122410065)

2) Muhammad Aslam bin Khalid (B122410027)

3) Aiman Hakim bin Azman (B122410649)

4) Muhammad Syamil bin Imsyth (B122410090)

👨‍🏫 Lecturer: PM Dr Muhammad Syahrir Johal TS
📚 Course: BERT 2423 – Signal Systems
🏫 Section: 2BERC S1/1

This project demonstrates practical applications of convolution, Fourier series, and FFT in real-world signal and image processing.

Thank you for watching!