MATLAB Implementation of Array Signal Processing with HA Algorithm for Spatio-Temporal Anti-Jamming

In this document, we will explore array signal processing and implement MATLAB simulations for the HA (Hybrid Anti-jamming) algorithm designed for spatio-temporal interference suppression. Array signal processing techniques handle multiple input signals simultaneously to enhance signal extraction and information analysis. The HA algorithm specifically addresses interference reduction by combining spatial filtering and temporal processing to mitigate jamming effects on signal quality. Through MATLAB simulations, we will model and evaluate the performance of these methods under various scenarios, including different interference patterns and array configurations. The implementation will involve key MATLAB functions such as phased.ULA for uniform linear array setup, spatial filtering operations using steering vectors, and adaptive algorithm components for real-time interference cancellation. This simulation approach provides practical insights into the effectiveness of array signal processing and HA anti-jamming techniques in real-world applications, demonstrating parameter optimization and performance metrics like signal-to-interference ratio improvement.