Essays about: "link budget"
Showing result 21 - 25 of 45 essays containing the words link budget.
-
21. Case Study: Conceptual Ground Station Design for N66 Connect AB
University essay from Luleå tekniska universitet/RymdteknikAbstract : As the communication deficit in the Arctic region is enormous especially above 75 [Deg] N latitude, the concern and opportunity of providing reliable & efficient connectivity in the Arctic region has beenduly noted & understood by N66 Connect AB (N66). This case study documents a comprehensive research which implements system engineering approach for establishment of a Ground Station (GS) at Svalbard, Norway with sole focus of connecting the inaccessible geographical region lying in the Arctic with rest of the world. READ MORE
-
22. Quality education: The case of teacher motivation and attrition in Ethiopia
University essay from Linnéuniversitetet/Institutionen för samhällsstudier (SS)Abstract : There is a clear and recognized link between education and development. As the Sustainable Development Goals emphasizes quality education and qualified teachers it is relevant to look at the underlying mechanisms that motivates teachers in developing countries and their expectations on their profession. READ MORE
-
23. Reliable communication in mine environments for autonomous vehicles
University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)Abstract : Automation in the mining industry has the potential to increase safety and productivity while improving working conditions. Ore transportation within the mine is a repetitive task which is well suited to be replaced by an autonomous mining vehicle operating around the clock. READ MORE
-
24. Evaluation of the differences in characterization and classification of the rock mass quality : A comparison between pre-investigation, engineering geological forecast and tunnel mapping in the Northern Link project and the Cityline project
University essay from KTH/Jord- och bergmekanikAbstract : In the construction of a tunnel, the characterization of the rock mass is performed in three different steps, in the pre-investigations, in the engineering geological forecast and in the tunnel mapping during construction. There has in previous work been observed that discrepancies exist between the results from these different steps, with a tendency to assign poorer rock mass quality in the tunnel mapping than in the pre-investigations and in the engineering geological forecast. READ MORE
-
25. Aircraft antenna array for seamless direct air-to-ground communication system
University essay from KTH/Skolan för elektro- och systemteknik (EES)Abstract : Today, data communication provided for passengers on board of commercial airliners is significantly limited and mostly relies on satellite systems. One of the solutions for this problem is a direct air-to-ground communication systems (DA2GC) able to provide much larger data throughput in a seamless manner. READ MORE
