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parabolic antennas

Title English: 
parabolic antennas
Definition English: 
A parabolic antenna is an antenna that uses a parabolic reflector, a curved surface with the cross-sectional shape of a parabola, to direct the radio waves. The most common form is shaped like a dish and is popularly called a dish antenna or parabolic dish.
Title Arabic: 
هوائيات تولدّ إشارات وتعكسها إلى الفضاء الخارجي
Title French: 
antennes paraboliques
Domain: 
Sustainable Development
Subject: 
Environment Statistics
InformationType: 
Term
SourceSymbol: 
Language staff