More and more satellites are populating the sky nowadays in the Low Earth orbits (LEO).
Most of the targeted applications are related to broadband and narrowband …

Location data is an important piece of information in many Internet of Things (IoT)
applications. Global Navigation Satellite Systems (GNSS) have been established as the …

Traditional station-keeping for Earth observation satellites with chemical thrusters generally
involves maneuvers every couple months that are able to change significantly the semi …

Accurate radar RCS measurements are critical to the feature recognition of spatial targets. A
calibration method for radar RCS measurement errors is proposed for the first time in the …

The railway sector has been characterized by important innovations regarding digital
technologies for train-to-ground communications. The actual GSM-R system is considered …

Location data is required for a plethora of Internet of Things (IoT) applications running on
billions of mobile devices worldwide. A few example applications include asset tracking …

As space technology advances, launching low Earth orbit (LEO) satellites become easier
and LEO satellites are being used in various fields. In particular, LEO synthetic aperture …

For near-polar orbit satellite constellations with multiple orbital planes, the reconfiguration
control of orbital planes is required, whether for multi-planar deployment during one rocket …

Improvement of spacecraft trajectory optimization approaches, methods, and techniques is
critical for better mission design. Preliminary low-fidelity analysis precedes high-fidelity …

More and more satellites are populating the sky nowadays in the Low Earth orbits (LEO).
Most of the targeted applications are related to broadband and narrowband …