Complete MATLAB Simulation Program for Single-Carrier Frequency-Domain Equalization Algorithm

This is a complete MATLAB simulation program designed for single-carrier frequency-domain equalization (SC-FDE) algorithms. The program performs signal equalization processing through key functions including cyclic prefix insertion/removal, Fast Fourier Transform (FFT) operations, and frequency-domain coefficient adjustment to enhance signal quality and transmission efficiency. During simulation, users can optimize algorithm performance by adjusting parameters such as equalizer tap coefficients, signal-to-noise ratio settings, and channel models while observing output results through constellation diagrams and bit error rate calculations. The implementation employs overlap-save or overlap-add methods for efficient convolution handling in the frequency domain. Additional functionality can be integrated for comprehensive algorithm analysis, including data visualization tools for plotting channel responses and equalizer performance metrics, as well as performance evaluation modules for measuring mean square error and system throughput. This simulation program facilitates better understanding and application of SC-FDE algorithms through hands-on experimentation with various channel conditions and equalization strategies.