MATLAB Simulation of Common Communication and Radar Signals

This resource provides MATLAB simulation examples for commonly used communication and radar signals. Our implementation covers BPSK (Binary Phase Shift Keying), QPSK (Quadrature Phase Shift Keying), QAM (Quadrature Amplitude Modulation), and two variants of Linear Frequency Modulated (LFM) signals, also known as chirp signals. The simulations demonstrate key signal characteristics through practical MATLAB code examples, including modulation/demodulation processes, constellation diagram generation, and time-frequency analysis. For digital modulation schemes (BPSK/QPSK/QAM), the code illustrates symbol mapping, carrier modulation, and error probability calculations. The LFM signal implementations showcase frequency sweep generation, pulse compression techniques, and matched filtering operations commonly used in radar systems. These examples serve as foundational building blocks for understanding signal properties and applications in communication and radar systems. You can utilize these simulation templates to further explore advanced signal processing techniques and develop customized communication/radar system prototypes. The code is structured with clear comments and modular functions to facilitate easy modification and extension. Best wishes for your successful implementation and research endeavors!