Time and Frequency Domain Analysis of BPSK Modulation in Ultra-Wideband (UWB) Systems

This study performs comprehensive time-domain and frequency-domain analysis of Binary Phase Shift Keying (BPSK) modulation in Ultra-Wideband (UWB) systems. The analysis covers fundamental theoretical principles, signal transmission processes, and relevant mathematical models. Implementation typically involves generating BPSK modulated signals using carrier modulation techniques and analyzing them through Fast Fourier Transform (FFT) algorithms. The process includes creating time-domain waveforms showing phase transitions between binary states and converting these to frequency-domain representations using spectrum analysis functions. Detailed graphical plots are generated to visualize key characteristics: time-domain diagrams display signal amplitude variations and phase shifts, while frequency-domain plots reveal spectral efficiency and bandwidth utilization. These visualizations demonstrate UWB technology's application advantages in communication systems, particularly highlighting its noise resistance and spectral properties. Code implementation generally involves signal generation functions, FFT processing routines, and specialized plotting commands for dual-domain visualization.