Abstract: This paper proposes an air-ground anti-jamming controlled radiation pattern antenna (CRPA) communication system, in which a bent monopole antenna with a simple structure is adopted, and a ...
Abstract: The article proposes a novel approach for in-orbit satellite antenna pattern measurement by means of a dedicated small measurement satellite (MES) that flies in Double-Cross-Helix formation.
Sand cutting that’s visually satisfying in a calming way. Democrats raise alarm after brief removal of Trump photo Leaked emails about removal of Black WW2 soldier memorials spark backlash After ...
It’s easy to complicate things when picking numbers in the North Carolina lottery, but 5,000 people just made all that fretting look silly. When pressed to come up with numbers in the Pick 3 game, ...
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