Agnirva Space Premier League - Expedition #30770: Boosting Communications in Space: The ExHAM-Microwave Amplifier Experiment

The ExHAM-Microwave Amplifier experiment, spearheaded by Halil Atasoy from ASELSAN A.Ş. and supported by the Japan Aerospace Exploration Agency (JAXA), explores how microwave amplifier technology operates in the harsh space environment. Conducted over multiple ISS expeditions, this experiment tested a novel amplifier module using the Exposed Facility of the Japanese Experiment Module known as Kibo. Microwave amplifiers are critical components in satellite and space communications, boosting weak signals for clearer and faster data transmission.

In space, these devices are subjected to vacuum conditions, high levels of radiation, and extreme temperature fluctuations, all of which can affect their performance. By placing the amplifier in this setting, researchers aimed to observe any degradation in function or materials and gain insights that would inform the development of more robust communication hardware.

This project not only demonstrates technological feasibility but also lays the groundwork for improved communication systems aboard satellites, spacecraft, and potentially lunar or Martian colonies. Understanding amplifier behavior in space will help engineers create devices that maintain high performance over long durations in orbit, supporting continuous communication links for future missions.

Join the Agnirva Space Internship Program

Get certified with over 100 hours of immersive, self-paced learning in astronomy, 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.