Abstract: This paper analyzes a system model for Vector Delay Lock Loop (VDLL) algorithm based on Extended Kalman Filtering (EKF) for GPS signal tracking. In the VDLL, all the code tracking loops are ...

Abstract: The inter-satellite link plays an important role in the process of realizing global connection, which is expected to be fast, efficient and seamless. It also builds an integrated ...

As repeatedly promised by Twitter CEO Elon Musk, Twitter has opened a portion of its source code to public inspection, including the algorithm it uses to recommend tweets in users’ timelines. On ...