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Small satellites use commercial off-the-shelf sensors and actuators for attitude determination and control (ADC) to reduce the cost. These sensors and actuators are usually not as robust as the available, more expensive, space-proven equipment. As a result, the ADC system of...
In order to address issues raised by previous World Radiocommunication Conferences and Radiocommunication Assemblies, this Recommendation provides guidelines on global broadband Internet access by fixed-satellite service systems. A first Annex covers a number of general issues on the...
The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Earth Stations (ES) operated in the frequency ranges between 4 GHz and 30 GHz in the Fixed Satellite Service (FSS) and associated ancillary equipment in respect of Electromagnetic Compatibility (EMC)....
Scope of this MOPS The RTCA has supported the FAA for several years in developing the MOPS needed to support UA flights within U. S. Airspace for unmanned aircraft operated under 14 CFR Part 91 "General Operating and Flight Rules."1 Between 2006-2012 the RTCA Special Committee (SC)-203 sought to...
