- radar spectrum
-
радиолокационный спектр
English-Russian dictionary of geology. 2011.
radar spectrum
Смотреть что такое "radar spectrum" в других словарях:
Radar signal characteristics — A Radar System uses a Radio Frequency electromagnetic signal reflected from a target to determine information about that target. In any radar system, the signal transmitted and received will exhibit many of the characteristics described below.The … Wikipedia
radar bands — The wavelength and the frequency on which a radar radiates its power is called a radar band. It is classified according to pre 1960 and post 1960 conventions. These are shown in the table. Radar spectrum … Aviation dictionary
Radar MASINT — is one of the subdisciplines of Measurement and Signature Intelligence (MASINT) and refers to intelligence gathering activities that bring together disparate elements that do not fit within the definitions of Signals Intelligence (SIGINT),… … Wikipedia
Radar jamming and deception — is the intentional emission of radio frequency signals to interfere with the operation of a radar by saturating its receiver with noise or false information. There are two types of radar jamming: Mechanical and Electronic jamming . Mechanical… … Wikipedia
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium
Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll … Wikipedia
Radar detector — A radar detector, sometimes called a fuzz buster, is a passive electronic device used by motorists to determine if their speed is being monitored by law enforcement agencies via a radar unit, and thereby, potentially avoiding prosecution for… … Wikipedia
radar — The use of radio waves, reflected or automatically retransmitted, to gain information concerning a distant object. The information consists of range, direction, and radial velocity relative to the radar. The RF (radio frequency) spectrum used by… … Aviation dictionary
radar beam — A beam of focused electromagnetic energy radiated by radar. It is akin to a searchlight beam, although not in the visible spectrum. See fan beam … Aviation dictionary
electromagnetic spectrum — The ordered array of known electromagnetic radiation, extending from the shortest cosmic rays, through gamma rays, X rays, ultraviolet radiation, visible radiation, and infrared radiation. It includes microwave and all other wavelengths of radio… … Aviation dictionary
Wave radar — Ocean surface waves can be measured by several radar remote sensing techniques. Several instruments based on a variety of different concepts and techniques are available to the user and these are all often called wave radars. This article (see… … Wikipedia
