TAG: navigation payload

Harris delivers navigation payload for third GPS III satellite

August 9, 2017By

Harris Corporation has delivered the third of 10 advanced navigation payloads to Lockheed Martin, which will increase accuracy, signal power and jamming resistance for U.S. Air Force GPS III satellites. The advanced navigation payloads feature a Mission Data Unit (MDU) with a unique 70-percent digital design that links atomic clocks, radiation-hardened computers and powerful transmitters — enabling signals three times more... read more

SSTL delivers 22nd — and final — Galileo FOC payload

May 16, 2016By

Surrey Satellite Technology Ltd (SSTL) has delivered the 22nd Galileo navigation payload to prime contractor OHB System in Bremen, Germany. This is SSTL’s final payload under Galileo Full Operational Capability (FOC) Works Orders 1 and 2. SSTL’s FOC payload is based on European-sourced atomic clocks, navigation signal generators, and high-power traveling wave-tube amplifiers and antennas. It will provide Galileo’s navigation, positioning... read more

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GPS III navigation payload to be all digital

February 2, 2016By

Harris Corporation will offer an all-digital navigation payload for GPS III Space Vehicles (SV) 11 and beyond. According to Harris, the fully digital navigation payload will provide enhanced performance and enable on-orbit reprogramming. The all-digital payload expands on the advanced features of the current 70-percent digital payload that Harris provides for Lockheed Martin’s GPS III SV 1-8 satellites. The features provide greater... read more