MATLAB Source Code for LTE Channel Modeling

This article provides MATLAB source code for implementing LTE channel models. The codebase includes comprehensive implementations of key LTE channel modeling algorithms such as fading characteristics, multipath propagation, and Doppler effects. Researchers can utilize this code to simulate various LTE communication scenarios, including different channel conditions (EPA, EVA, ETU) and mobility models. The modular design allows for easy customization of parameters like delay spreads, Doppler frequencies, and antenna configurations. The implementation demonstrates practical techniques for generating channel coefficients using tapped-delay-line models and applying channel impairments to LTE signals. Users can modify the source code to adapt to specific research requirements, enabling experiments with advanced features like MIMO configurations and interference modeling. This resource serves as both an educational tool for understanding LTE physical layer concepts and a practical foundation for developing communication system simulations.