synthetic aperture

См. также в других словарях:

• Synthetic aperture radar — (SAR) is a form of radar in which the highly directional (and thus very large) rotating antenna used by conventional radar is replaced with many low directivity small stationary antenna positions scattered over some area near or around the target …   Wikipedia

• Synthetic aperture sonar — (SAS) is a form of sonar in which sophisticated post processing of sonar data are used in ways closely analogous to synthetic aperture radar. Synthetic aperture sonars combine a number of acoustic pings to form an image with much higher… …   Wikipedia

• Synthetic-aperture magnetometry — (SAM) is a method for analysis of data obtained from magnetoencephalography (MEG) and electroencephalography (EEG). SAM is a nonlinear beamforming approach which can be thought of as a spatial filter.Fact|date=October 2008ee also* Aperture… …   Wikipedia

• Synthetic Aperture Radar — Radaraufnahme (SIR C/X SAR) des Vulkans Teide auf Teneriffa aus dem Space Shuttle Endeavour Ein Synthetic Aperture Radar (Abkürzung: SAR; deutsch etwa: „Radar mit synthetischer Apertur“) gehört zur Klasse der abbildenden Radare und wird als… …   Deutsch Wikipedia

• synthetic aperture radar — An airborne radar that produces an image of the scene that is similar to, but not identical with, an optical photograph. A cross range resolution obtained from a Doppler frequency, along with range resolution, forms the basis of a synthetic… …   Aviation dictionary

• synthetic aperture radar — noun : a radar system that uses the motion of the vehicle (as a spacecraft) carrying it to simulate a system having a much larger antenna area and that is used to obtain high resolution images of a surface (as of a planet) * * * synthetic… …   Useful english dictionary

• synthetic aperture antenna — sintezuotosios apertūros antena statusas T sritis radioelektronika atitikmenys: angl. synthetic aperture antenna vok. Antenne mit synthetischemÖffnungswinkel, f rus. антенна с синтезированной апертурой, f pranc. antenne synthétique, f …   Radioelektronikos terminų žodynas

• Tactical Synthetic Aperture Radar — The Tactical Synthetic Aperture Radar (TSAR) is a new radar system introduced on the MQ 8B Fire Scout unmanned aerial vehicle. It delivers high resolution, wide area radar images day or night, and in all weather conditions. TSAR systems take… …   Wikipedia

• Inverse synthetic aperture radar — (ISAR) is a technique to generate a two dimensional high resolution image of a target.In situations where other radars display only a single unidentifiable bright moving pixel, the ISAR image is often adequate to discriminate between various… …   Wikipedia

• Interferometric synthetic aperture radar — Interferometric synthetic aperture radar, also abbreviated InSAR or IfSAR, is a radar technique used in geodesy and remote sensing. This geodetic method uses two or more synthetic aperture radar (SAR) images to generate maps of surface… …   Wikipedia

• Dornier Synthetic Aperture Radar (SAR) — Dornier SAR (Do SAR) war die Entwicklung eines Synthetic Aperture Radars (SAR) bei Dornier. Ausgehend von der Entwicklung des Radars für den European Remote Sensing Satelliten ESR 1 baute Dornier einen Rüstsatz in ein Transall Flugzeug C 160, der …   Deutsch Wikipedia