Simulation of Rayleigh Fading Channel

This source code provides a comprehensive simulation of Rayleigh fading channels, designed to offer detailed explanations and practical examples to enhance understanding and application. The implementation utilizes advanced algorithms and techniques—including Clarke's reference model and Jakes' simulator approach—to accurately model the statistical characteristics of Rayleigh fading environments. Key features include generation of complex Gaussian random variables, Doppler spectrum simulation using sum-of-sinusoids method, and temporal correlation modeling. Through this simulation, users can study channel fading principles, implementation methodologies involving inverse Fast Fourier Transform (IFFT) operations and filtering techniques, and related mathematical models including probability density functions and autocorrelation properties. The code structure demonstrates practical signal processing techniques with configurable parameters for Doppler frequency, number of multipath components, and SNR conditions. This implementation serves as a valuable reference for studying wireless communication systems and developing channel modeling expertise.