Unmanned aerial vehicle (UAV) antenna tracking system is an electromechanical
component designed to track and steer the signal beams from the ground control station …

Phase shifting surface (PSS) technology has been used to develop a 30 GHz beam steering
antenna. The concept is similar to that of a pair of dielectric wedges placed in front of a …

Control systems for Ground Data Receiving Stations (GDRS) play a crucial role in accurately
pointing antennas to receive data from satellites. This study focuses on designing and …

During last three decades, the antenna control systems have been extensively developed,
studied and applied in several satellite communication systems. While tracking the signal …

This paper studies the state estimation problem of a stochastic nonlinear system with
unknown sensor measurement losses. If the estimator knows the sensor measurement …

In this communication, a novel folded transmitarray antenna (FTA) based on the principle of
the Risley-Prisms antenna is proposed, which can achieve circular polarized (CP) beam …

This work concentrates the analysis of the system of automatic control of the directive
diagram of the moving active electronically scanned array with a limited number of …

There are increasing needs to develop control systems that can be used to automatically
point Direct Current (DC) servomotor driven parabolic antennas to moving targets, notably in …

This paper analyzed two controllers with the view to improve the overall control of an
antenna azimuth position. Frequency ranges were utilized for the PID controller in the …

One of the most challenging problems for marine satellite tracking antennas (MSTAs) is to
estimate the antenna attitude, which is affected by the ship motion, especially the ship …