Center of Satellite Signal in the Frequency Domain

Because of the recent sharp growth of the satellite industry, it is necessary to have free, accessible, open-source software to analyze satellite signals and track them. In order to achieve that, as one of the most essential steps, those applications must calculate the exact centers of the input satellite signals in the frequency domain. My project is initiated to accommodate this requirement. It aims to provide a program that can reliably detect satellite signals and find their exact frequency centers with high precision, thus providing important statistics for signal analyzing and satellite tracking.