- aperture loss
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апертурные искажения
Англо-русский словарь технических терминов. 2005.
aperture loss
Смотреть что такое "aperture loss" в других словарях:
aperture loss — apertūriniai nuostoliai statusas T sritis radioelektronika atitikmenys: angl. aperture loss vok. Aperturverluste, m rus. апертурные потери, f pranc. pertes d ouverture, f … Radioelektronikos terminų žodynas
Aperture-to-medium coupling loss — In telecommunication, aperture to medium coupling loss is the difference between the theoretical gain of a very large antenna, such as the antennas in beyond the horizon microwave links, and the gain that can be realized in practice. Note 1:… … Wikipedia
Aperture Correction — WikiV Compensation for the loss in sharpness of detail because of the finite dimensions of the image elements or the dot pitch of the monitor … Audio and video glossary
Free-space path loss — In telecommunication, free space path loss (FSPL) is the loss in signal strength of an electromagnetic wave that would result from a line of sight path through free space, with no obstacles nearby to cause reflection or diffraction. It does not… … 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
Path loss — (or path attenuation) is the reduction in power density (attenuation) of an electromagnetic wave as it propagates through space. Path loss is a major component in the analysis and design of the link budget of a telecommunication system.This term… … Wikipedia
Shadow loss — In telecommunication, the term shadow loss has the following meanings: # The attenuation caused to a radio signal by obstructions in the propagation path. # In a reflector antenna, the relative reduction in the effective aperture of the antenna… … Wikipedia
Antenna effective area — In telecommunication, antenna effective area or effective aperture is the functionally equivalent area from which an antenna directed toward the source of the received signal gathers or absorbs the energy of an incident electromagnetic wave. Note … Wikipedia
Aperturverluste — apertūriniai nuostoliai statusas T sritis radioelektronika atitikmenys: angl. aperture loss vok. Aperturverluste, m rus. апертурные потери, f pranc. pertes d ouverture, f … Radioelektronikos terminų žodynas
apertūriniai nuostoliai — statusas T sritis radioelektronika atitikmenys: angl. aperture loss vok. Aperturverluste, m rus. апертурные потери, f pranc. pertes d ouverture, f … Radioelektronikos terminų žodynas
