World-first gigabit laser link between aircraft and geostationary satellite
2 days ago
- #High-Speed Internet
- #Laser Communications
- #Satellite Technology
- World-first gigabit-per-second laser link established between an aircraft and a geostationary satellite.
- Test flights in Nimes, France, achieved error-free data transmission at 2.6 gigabits per second.
- Laser communications offer more secure and high-capacity links compared to radio frequencies.
- The UltraAir laser terminal maintained a stable connection with the Alphasat TDP-1 satellite 36,000 km above Earth.
- Potential applications include high-speed internet for planes, ships, and remote areas.
- Developed under ESA’s ScyLight program, with support from NSO and DLR.
- Laser links address challenges like platform vibrations, atmospheric disturbances, and interference.
- Future missions will benefit from high-speed, secure data transmission.
- Europe’s investment in laser communications aims to enhance connectivity and autonomy.