MIMO-OFDM Channel Estimation

This program implements channel estimation for MIMO-OFDM systems. The current implementation models a 2x2 antenna configuration, where the system processes two transmit and two receive antennas. The architecture supports straightforward extension to accommodate larger antenna arrays or higher-dimensional systems by modifying parameters in the configuration module. Key functions include pilot symbol insertion, least squares estimation algorithms, and channel matrix reconstruction. Users can enhance the system by implementing advanced estimation techniques like MMSE or incorporating adaptive algorithms for improved performance evaluation. The modular design allows researchers to extend functionality for comprehensive analysis of MIMO-OFDM system performance, channel capacity calculations, and reliability assessments under varying channel conditions. This implementation serves as a foundational framework for studying wireless communication systems with multiple antennas and orthogonal frequency division multiplexing techniques.