New Satellite Solutions for Mobile Communication

New Satellite Solutions for Mobile Communication

Researchers at Fraunhofer have developed a brand new antenna system that dependably transmits knowledge via satellite with a high-bandwidth chiefly for mobile use.

During natural disasters, once phone and mobile telecommunications square measure out of service, rescuers largely have confidence satellite communications to hold out the relief operations. however once the info lines of the satellite square measure full, the affiliation disconnects. additionally these systems aren't appropriate for moving vehicles.

For clear communications, the satellite antenna is needed to be aligned terribly exactly with the satellite similar to within the case of tv. however that's nearly not possible in a very moving automotive since the antenna perpetually moves out of focus owing to the movement of the vehicle.

The researchers at Fraunhofer Institute for Integrated Circuits IIS, Erlangen, at the side of 3 different operating teams has overcome these hurdles and developed a brand new technology to form satellite communications acceptable mobile use.

The first issue that they handled was to shift and position the satellite antenna on a moving automotive quickly enough so it perpetually keeps the satellites visible . this needs high preciseness because it will solely move by a most of zero.2 degrees from the main focus of the satellite. The team has developed algorithms that may management the movement of the antenna exactly so it compensates for a amendment in direction among fractions of a second.

Satellite communication lacks never-ending mechanism that controls the affiliation quality and adapts to this utilization of the info line. thus the team has engineered a special electronic equipment that may amendment the info process so the info rate modifies looking on the case.

So far users had to attach with one another tho' a central hub however the new electronic equipment permits direct connections that contribute to knowledge security and quicker streaming.

Rescuers within the future are going to be ready to simply send maps and videos of the native scenario with none knowledge discrepancies similar to in net services. “In this fashion, we have a tendency to reach a awfully high information measure of many megabits per second,” says Project Manager Florian Raschke of the IIS. “Of course, we have a tendency to don‘t approach the Gigabit streams of a solid knowledge line, except for satellite communication, it‘s a giant step.”