plan indicator

См. также в других словарях:

• plan-position indicator — noun (radar) An apparatus in which the position of reflecting objects is shown on the screen of a cathode ray tube, as if on a plan (abbrev PPI) • • • Main Entry: ↑plan …   Useful english dictionary

• plan position indicator — n. a circular radarscope on which signals are shown at radial distances from the center, which represents the location of the transmitter …   English World dictionary

• Plan position indicator — The plan position indicator (PPI), is the most common type of radar display. The radar antenna is usually represented in the center of the display, so the distance from it and height above ground can be drawn as concentric circles. As the radar… …   Wikipedia

• Plan Position Indicator — Pour les articles homonymes, voir PPI. Animation simplifiée de l affichage sur un PPI Le PPI (Vue panoramique à angle d élévation constant) est la méthode d affichage des données qui a été développé dès le tout début de l invention du radar.… …   Wikipédia en Français

• Plan Position Indicator — PPI (NOAA) El indicador de posición (acrónimo en inglés PPI para plan position indicator , es el más común tipo de salida de pantalla de radar. La antena del radar es representada usualmente en el centro del display, tal que la distancia desde él …   Wikipedia Español

• Indicator diagram — Diagram Di a*gram, n. [Gr. ?, fr. ? to mark out by lines; dia through + ? to draw, write: cf. F. diagramme. See {Graphic}.] 1. (Geom.) A figure or drawing made to illustrate a statement, or facilitate a demonstration; a plan. [1913 Webster] 2.… …   The Collaborative International Dictionary of English

• plan-position indicator — panoraminis rodytuvas statusas T sritis radioelektronika atitikmenys: angl. plan position indicator vok. Rundsichtanzeigegerät, n; Rundsichtbildschirm, m; Rundsichtgerät, n rus. индикатор кругового обзора, m; панорамный индикатор, m pranc.… …   Radioelektronikos terminų žodynas

• plan position indicator — panoraminis rodytuvas statusas T sritis Gynyba apibrėžtis Katodinių spindulių ekranas, kuriame radiolokatoriaus aptikti objektai vaizduojami radiolokatoriaus vietos atžvilgiu. atitikmenys: angl. plan position indicator pranc. écran radar… …   NATO terminų aiškinamasis žodynas

• plan position indicator — noun : PPI * * * a radarscope on which an object reflecting radar waves shows its bearing and distance from the radar detector by causing a spot of light to appear on a screen that represents a map of the area around the detector. Abbr.: PPI… …   Useful english dictionary

• Telephone numbering plan — Area Code redirects here. For the song by Ludacris, see Area Codes (song). A telephone numbering plan is a type of numbering scheme used in telecommunications to allocate telephone numbers to subscribers and to route telephone calls in a… …   Wikipedia

• Numbering plan — A numbering plan is a type of numbering scheme used in telecommunications. This is a set of rules used for making numbers. For example, most telephone numbers belong to the E.164 numbering plan, though that won t include internal extensions in… …   Wikipedia