Laser Communications Experiments Validating Technology for Space and Moon

Seeking to advance in-space communication beyond cost, security and bandwidth limitations of RF and building on Lunar Laser Communications Demonstration (LLCD, 2013-14), NASA now operating first 2-way laser relay link from Laser Communications Relay Demonstration (LCRD) orbital craft to Integrated LCRD Low Earth Orbit User Modem and Amplifier Terminal (ILLUMA-T) mounted on exposed facility of ISS Japanese Kibō module at 1.2 Gbps data rate, ~7x the average USA internet speed; Deep Space Optical Communications technology demonstration (DSOC) recently validated very deep space laser comms, sending data from JPL Psyche 16,000,000 km (~41x Earth-Moon distance) to Palomar Observatory





Ka-band (26 GHz) deep space communication facilities in Chile and Australia to be added to SSC 10-station grid including Esrange (Sweden, 68°N), Inuvik (Canada, 68°N) Siracha (Thailand, 13°N), Clewiston (Florida, 26°N) South Point ‘Pete Conrad’ Ground Station (Hawaiʻi, 19°N), WASC (Australia, 29°S) and Santiago (Chile, 33°S); SSC to provide service for CLPS providers Astrobotic and Firefly during upcoming Peregrine (NET Q4 2022) and Blue Ghost (NET 2024) landing missions; SSC partnering with CNES, Safran Data Systems of France on new antenna systems and support

Kongsberg Satellite Services (KSAT) VP Arnulf Kjeldsen tells