antenna scan

сканирование антенны

Англо-русский словарь по авиации. 2013.

Смотреть что такое "antenna scan" в других словарях:

  • 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

  • Antenna diversity — Antenna diversity, also known as space diversity, is one in a superset of wireless diversity schemes that utilizes two or more antennas to improve the quality and reliability of a wireless link. Often, especially in urban and indoor environments …   Wikipedia

  • scan|ner — «SKAN uhr», noun. 1. a person or thing that scans. 2. = scanning disk. (Cf. ↑scanning disk) 3. the rotating antenna that sends out and receives radar signals: »The scanner is mounted in the nose of the aircraft and must be capable of operating… …   Useful english dictionary

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

  • 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 — 1. The path periodically followed by a radiation beam. 2. In electronic intelligence, the motion of an electronic beam through space looking for a target. Scanning is produced by the motion of the antenna or by lobe switching. See also electronic …   Military dictionary

  • sector scan — Scan in which the antenna oscillates through a selected angle …   Military dictionary

  • Blip-to-scan ratio — In radar systems, the blip to scan ratio, or blip/scan, is the ratio of the number of times a target appears on a radar display to the number of times it could have been seen. [ [ scan ratio?cat=technology blip… …   Wikipedia

  • Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with …   Wikipedia

  • Manual Scan — Genres Mod Years active 1981–1991 Labels various Associated acts The Shambles Kenny Howes Wendy Bailey True Stories …   Wikipedia

  • Smart antenna — Smart antennas (also known as adaptive array antennas, multiple antennas and recently MIMO) are antenna arrays with smart signal processing algorithms used to identify spatial signal signature such as the direction of arrival (DOA) of the signal …   Wikipedia


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