SES Area & Protection, a wholly-owned subsidiary of SES, has introduced the demonstration of the primary multi-orbit, multi-band industrial area relay service in help of the NASA Communications Companies Undertaking (CSP).
To display data relay services, SES Area & Protection partnered with Planet Labs (Planet), the supplier of world every day Earth information utilizing SES’s O3b mPOWER satellite tv for pc constellation in Medium Earth Orbit (MEO) and Planet’s Low Earth Orbit (LEO) flight-representative terminal.
SES Area & Protection and Planet demonstrated a steady information hyperlink, validating the {hardware}, information circulation and the end-to-end system efficiency in addition to diminished flight {hardware} and providers threat. All through the testing course of, the efficiency of Planet’s flight modem correlated with expectations, attaining hyperlink budgets that constantly aligned with predicted outcomes.
The demonstrations help NASA’s Funded Area Act Settlement, which permits industrial area relay by way of Geostationary (GEO) C-band and Medium Earth Orbit (MEO) Ka-band satellites to spacecraft in Low Earth Orbit (LEO). The initiative permits for NASA’s transition from the Monitoring and Knowledge Relay Satellite tv for pc System (TDRSS) to industrial methods for its area relay necessities whereas serving to create a industrial marketplace for area relay.
In late 2023, SES Area & Protection already demonstrated Telemetry, Monitoring and Commanding (TT&C) relay providers via floor testing of a C-band “all the time on” channel. This was completed via Planet’s LEO flight-ready C-band terminal and SES’s C-band GEO international beams.
“With this end-to-end check and demonstration of capabilities, we have been capable of efficiently showcase a whole information circulation via our LEO Relay System (LRS) service,” stated David Fields, the president and CEO of SES Area & Protection. “The information measurement outcomes validated our multi-band industrial area relay service, set the stage for the flight demonstration as the following step, and for the long run launch of the operational service providing. We’re exceptionally pleased with all concerned in creating a multi-orbit, multi-band area relay for each authorities and industrial LEO operators as NASA’s TDRS system retires.”
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