lens antenna

См. также в других словарях:

• lens antenna — lęšinė antena statusas T sritis radioelektronika atitikmenys: angl. lens antenna vok. Linsenantenne, f rus. линзовая антенна, f pranc. antenne à lentille, f …   Radioelektronikos terminų žodynas

• Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra …   Wikipedia

• Antenna (radio) — Whip antenna on car …   Wikipedia

• antenna — antennal, adj. /an ten euh/, n., pl. antennas for 1, antennae / ten ee/ for 2. 1. a conductor by which electromagnetic waves are sent out or received, consisting commonly of a wire or set of wires; aerial. 2. Zool. one of the jointed, movable,… …   Universalium

• antenna lens — antenos lęšis statusas T sritis automatika atitikmenys: angl. antenna lens vok. Antennenlinse, f; Linsenantenne, f rus. антенная линза, f pranc. lentille d antenne, f …   Automatikos terminų žodynas

• Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… …   Wikipedia

• Luneburg lens — Cross section of the standard Luneburg lens, with blue shading proportional to the refractive index A Luneburg lens (originally Lüneburg lens, often incorrectly spelt Luneberg lens …   Wikipedia

• LADD — Lens Antenna Deployment Demonstration Contributor: CASI …   NASA Acronyms

• Last mile — The last mile is the final leg of delivering connectivity from a communications provider to a customer. Usually referred to by the telecommunications and cable television industries, it is typically seen as an expensive challenge because fanning… …   Wikipedia

• Feed horn — In satellite dish and antenna design parlance, a feedhorn (or feed horn) is a horn antenna used to convey radio waves between the transceiver (transmitter and/or receiver) and the reflector. The feedhorn also selects the polarity of the waves to… …   Wikipedia

• video pill — (VI.dee.oh pil) n. A camera approximately the size of a vitamin pill that, when ingested, transmits images from a person s stomach and intestinal tract. Example Citation: Internal video camera This hi tech video pill, developed by Israeli company …   New words