Generating Fundamental Signals with MATLAB
These MATLAB programs generate fundamental signals and provide a foundation for signal processing applications, demonstrating key waveform generation techniques and analysis methods.
Digital Signal Processing Simulation System
Implementation of a digital signal processing simulation system with a graphical user interface, featuring: 1) Generation and selection of various digital signals (sinusoidal, square, triangular waves) using waveform synthesis algorithms; 2) Realization of low-pass, high-pass, band-pass, and band-stop filtering through digital filter implementation; 3) Acquisition of output signal frequency domain characteristics and time series data via FFT analysis and time-domain plotting.
Generating Dual Sine Waves with Different Frequencies and Amplitudes
Generate two sine wave signals with distinct frequencies and amplitudes, superimpose them, perform spectral analysis, and reconstruct the original signals using a low-pass filter (LPF)