sector scan


sector scan
Scan in which the antenna oscillates through a selected angle.

Military dictionary. 2000.

Look at other dictionaries:

  • sector scan — noun (radar) A scan in which the antenna moves through only a limited sector • • • Main Entry: ↑sector * * * sector scan, a radar scan through a limited angle to provide a continuous surveillance of a particular area or airspace …   Useful english dictionary

  • sector scan — A scan pattern in which the radar beam is made to rotate in the horizontal plane about the transmitter through a selected angle. This pattern is used in fire control, airborne interception, and the precision approach radars. Sector scan …   Aviation dictionary

  • sector scan — sektoriaus skleistinė statusas T sritis Gynyba apibrėžtis Skleidimas, kai antena sukinėjasi tik nustatytu kampu. atitikmenys: angl. sector scan pranc. recherche sectorielle …   NATO terminų aiškinamasis žodynas

  • Scan — may refer to: *Scan, the act of examining sequentially, part by part *Image scanning, in data processing, the act of optically analyzing a two or three dimensional image and digitally encode it (digitize it) for storage in a computer file *Scan,… …   Wikipedia

  • scan — 1. To survey by traversing with an active or passive sensing device. 2. The image, record, or data obtained by scanning, usually identified by the technology or device employed; e.g., CT s., radionuclide s …   Medical dictionary

  • scan — i. To search the sky for any hostile aircraft. The area of the scan for a typical two aircraft formation is indicated in the illustration. In flight, the term means “Search the sector indicated and report any contacts.” ii. To make a sweep of… …   Aviation dictionary

  • scan type — The path made in space by a point on the radar beam; for example, circular, helical, conical, spiral, or sector …   Military dictionary

  • S SCAN — Sector Scan (Governmental » Military) …   Abbreviations dictionary

  • area scan — area scan, a radar scan based on a fixed beam or beams directed to provide continuous surveillance of a particular airspace. See also sector scan. (Cf. ↑sector scan) …   Useful english dictionary

  • Eastern Air Defense Sector — Emblem Active 1960 present Country …   Wikipedia