Agnirva Space Premier League - Expedition #32681: Going Wireless in Orbit: Communication and Positioning on the ISS

Reliable communication and precise positioning are essential for the complex operations aboard the ISS. The "Wireless Communication and Positioning Experiment" by DLR explores how to build robust wireless systems in the challenging space environment.

In Earth-based settings, wireless technology is mature and dependable. But in space, high radiation, metallic surfaces, and confined modules pose unique challenges. This experiment evaluates new protocols and positioning methods that function accurately in orbit.

It tests how radio waves propagate through different ISS modules, and how objects—including astronauts—interact with signal strength and accuracy. The goal is to support real-time tracking of equipment and crew members, enhance internal communication, and streamline logistics.

Such advancements reduce reliance on manual tracking and wired systems, allowing for more flexible mission designs and safer operations. Eventually, similar technology could be used on lunar bases or Mars habitats.

This research is a step toward fully autonomous, wireless spacecraft environments that are both efficient and responsive to crew needs.

Join the Agnirva Space Internship Program

Get certified with over 100 hours of immersive, self-paced learning in cosmology, space technology, and climate science through the Agnirva Space Internship Program. Join, complete virtual projects, and earn a digital certificate to showcase your space fluency in interviews, resumes, and beyond.