The radiometer consists of four vanes are black on one side and white on the other, able to freely rotate about a pivot in a partial vacuum. When light shines on the vanes broadly, the vanes rotate ...
DLR-patented configuration of parallel ground plates speeds up the dissipation of wake vortices. Laser-based wake vortex measurement system documents the effects during trial operations at Vienna ...
To meet the world’s rapidly growing data consumption and increasing bandwidth requirements, satellite communications are shifting to higher frequencies. The W-band (75–110 GHz) is well suited for use ...
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