This repository contains the final report and code for a project studying sleep apnea detection using a 24 GHz FMCW radar. The radar collects IQ data (in-phase and quadrature signals) from ...
A 23 Hz sine wave is generated with Arduino (PWM + RC filter). The signal is sampled at different frequencies (12, 20, 26, 46, 92, and 120 Hz). MATLAB is used to plot time-domain signals and compute ...