October 2019

TESAT’s high-flying, high-performance X-band modulator: a data-relay and data-downlink star

The International Data Corporation (IDC) estimate that by 2020 there will be around 40 trillion gigabytes of data in existence. To cope with this increasing volume, data rates for satellite transmission to the ground need to be augmented. TESAT, experts in manufacturing payload equipment for communication satellites, have developed in response a high-performance 8PSK X-band Modulator under ESA’s ARTES Competitiveness & Growth (ARTES C&G) programme.

Chameleon satellite withstands extreme temperatures

The Quantum satellite – Europe’s reprogrammable telecommunications satellite – built through an ESA Partnership Project with its operator Eutelsat successfully completed thermal vacuum testing on 28 September.