noise radar

См. также в других словарях:

• Noise figure — (NF) is a measure of degradation of the signal to noise ratio (SNR), caused by components in a radio frequency (RF) signal chain. The noise figure is defined as the ratio of the output noise power of a device to the portion thereof attributable… …   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

• Noise rock — Stylistic origins Noise music, experimental rock, punk rock, avant garde, no wave, psychedelic rock, avant garde jazz Cultural origins Late 1970s United States, Australia Typical instruments …   Wikipedia

• Radar (canción) — Saltar a navegación, búsqueda Radar Sencillo de Britney Spears del álbum Circus Lanzamiento …   Wikipedia Español

• Radar cross section — (RCS) is a measure of how detectable an object is with a radar. For example a stealth aircraft (which is designed to be undetectable) will have design features that give it a low RCS, as opposed to a passenger airliner that will have a high… …   Wikipedia

• Noise Rock — Origines stylistiques Punk rock Rock indépendant Post punk Bruitisme Musique industrielle Acid rock Rock psychédélique …   Wikipédia en Français

• Noise rock — Origines stylistiques Punk rock Rock indépendant Post punk Bruitisme Musique industrielle Acid rock Rock psychédélique Origines culturelles Musique expérimentale No wave Instrument(s) typique(s) …   Wikipédia en Français

• 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 — /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 tracker — A radar tracker is a component of a radar system, or an associated command and control (C2) system, that associates consecutive radar observations of the same target into tracks. It is particularly useful when the radar system is reporting data… …   Wikipedia

• Noise temperature — In electronics, noise temperature is one way of expressing the level of available noise power introduced by a component or source. The power spectral density of the noise is expressed in terms of the temperature (in kelvins) that would produce… …   Wikipedia