Source Code for TOPS Method Implementation

This presents a new direction finding method for broadband signal sources, featuring the complete source program based on the TOPS (Time of Arrival and Polarization Separation) methodology. TOPS represents an advanced direction finding technique that determines signal source locations by precisely measuring arrival times and implementing polarization separation algorithms. The provided source code implements key functions including signal preprocessing, time difference of arrival (TDOA) calculation, polarization parameter extraction, and spatial positioning algorithms. The program architecture consists of modular components for signal acquisition, feature extraction, and coordinate calculation, utilizing matrix operations and optimization algorithms for enhanced computational efficiency. This implementation enables accurate signal source localization through sophisticated signal processing techniques, providing valuable insights into signal source distribution patterns. The method establishes a fundamental framework for further research and practical applications in modern signal processing systems, with the code featuring configurable parameters for adapting to various broadband signal scenarios and antenna array configurations.