Pencil beam — A pencil beam is a beam of radiant energy in the form of a narrow cone or cylinder.Antennas which strongly bundle in azimuth and elevation are often described as a pencil beam antenna. For example the phased array antenna can send out a beam thin … Wikipedia
Pencil beam — Sehr stark gebündelte elektromagnetische Wellen werden oft im Fachenglisch als pencil beam bezeichnet. Es wird damit anschaulich ein Sendestrahl beschrieben, der „dünn wie ein Bleistift” ist. Antennen mit einem „pencil beam“ haben also einen sehr … Deutsch Wikipedia
pencil beam — noun : a sharp focus radar beam nearly round in its axis used to pick up an intruder located by a search radar beam and give it better definition on the radar screen * * * a cone shaped radar beam. [1945 50] * * * pencil beam, a narrow, conical… … Useful english dictionary
pencil beam — siauras spindulys statusas T sritis Gynyba apibrėžtis Susiaurintas ar mažiausio pločio prožektoriaus spindulys. atitikmenys: angl. pencil beam pranc. pinceau lumineux … NATO terminų aiškinamasis žodynas
pencil beam antenna — siaurakryptė antena statusas T sritis radioelektronika atitikmenys: angl. pencil beam antenna vok. Schmalbündelantenne, f rus. антенна с игольчатой диаграммой направленности, f pranc. antenne à faisceau filiforme, f … Radioelektronikos terminų žodynas
pencil beam — A searchlight beam reduced to, or set at, its minimum width … Military dictionary
pencil beam — a cone shaped radar beam. [1945 50] * * * … Universalium
pencil beam — An electronic beam that is narrow, has minimal side lobes, and is strongly directional … Aviation dictionary
Beam — (b[=e]m), n. [AS. be[ a]m beam, post, tree, ray of light; akin to OFries. b[=a]m tree, OS. b[=o]m, D. boom, OHG. boum, poum, G. baum, Icel. ba[eth]mr, Goth. bagms and Gr. fy^ma a growth, fy^nai to become, to be. Cf. L. radius staff, rod, spoke of … The Collaborative International Dictionary of English
Beam center — Beam Beam (b[=e]m), n. [AS. be[ a]m beam, post, tree, ray of light; akin to OFries. b[=a]m tree, OS. b[=o]m, D. boom, OHG. boum, poum, G. baum, Icel. ba[eth]mr, Goth. bagms and Gr. fy^ma a growth, fy^nai to become, to be. Cf. L. radius staff, rod … The Collaborative International Dictionary of English
Symbolische Darstellung eines gebündelten Funkstrahl
