lobe width


lobe width
ширина лепестка

English-Russian dictionary on household appliances. 2014.

Смотреть что такое "lobe width" в других словарях:

  • Lobe switching — is a method used on early radar sets to improve tracking accuracy. It used two slightly separated antenna elements to send the beam slightly to either side of the midline of the antenna, switching between the two to find which one gave the… …   Wikipedia

  • Main lobe — A polar antenna radiation diagram. The radial distance from the center represents signal strength. The main lobe, or main beam, of an antenna radiation pattern is the lobe containing the maximum power. This is the lobe that exhibits the greatest… …   Wikipedia

  • half-power width of a radiation lobe — kryptinės diagramos pusplotis statusas T sritis radioelektronika atitikmenys: angl. half power width of a radiation lobe vok. Diagramm Halbwertsbreite, f rus. полуширина диаграммы направленности, f pranc. largeur du lobe à demi puissance, f …   Radioelektronikos terminų žodynas

  • largeur du lobe à demi-puissance — kryptinės diagramos pusplotis statusas T sritis radioelektronika atitikmenys: angl. half power width of a radiation lobe vok. Diagramm Halbwertsbreite, f rus. полуширина диаграммы направленности, f pranc. largeur du lobe à demi puissance, f …   Radioelektronikos terminų žodynas

  • Window function — For the term used in SQL statements, see Window function (SQL) In signal processing, a window function (also known as an apodization function or tapering function[1]) is a mathematical function that is zero valued outside of some chosen interval …   Wikipedia

  • Kaiser window — The Kaiser window is a window function used for digital signal processing, and is defined by the formula [James F. Kaiser and Ronald W. Schafer, On the Use of the Io Sinh Window for Spectrum Analysis , IEEE Transactions on Acoustics, Speech and… …   Wikipedia

  • Beamforming — is a signal processing technique used in sensor arrays for directional signal transmission or reception. This spatial selectivity is achieved by using adaptive or fixed receive/transmit beampattern. The improvement compared with an… …   Wikipedia

  • Discrete-time Fourier transform — In mathematics, the discrete time Fourier transform (DTFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the DTFT , of the… …   Wikipedia

  • Rhinoplasty — For the album by Primus, see Rhinoplasty (album). Rhinoplasty Intervention Rhinoplasty: The lower lateral cartilage (greater alar cartilage) exposed for plastic modification via the left nostril …   Wikipedia

  • Conical scanning — is a system used in early radar units to improve their accuracy, as well as making it easier to steer the antenna properly to point at a target. Conical scanning is similar in concept to the earlier lobe switching concept used on some of the… …   Wikipedia

  • river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …   Universalium


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