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Antenna Array


Antenna array

Complex directional antenna consists of separate near-omnidirectional antennas (radiating elements) positioned in the space and driven by high-frequency …

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We present a method for matching waveguide radiators used in wide bandwidth phased antenna arrays with wide-scanning angle. In order to achieve matching, the following parameters are used: the geometrical parameters of waveguides, the dielectric parameters of materials inside the waveguides, waveguide transformators and reactive waveguide at the aperture, and ...
Modified: 04/06/2008
Tags: waveguide , radiator , antenna array , broadband , scanning
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... resistances of ribbons from layer to layer. As the charts show, the increase in the number of layers from 5 to 10 does not affect the characteristics of the structure very much and 4…5 layers are enough to provide near-optimum properties. Thus, multilayer scanning receiving antenna arrays provide high values for the bandness coefficient in wide sector of angles. Filippov V.S. In: Antennas / Edited by D. I. Voskresensky. - M.: Radio i svyaz, 1985, vol. 32, p.17. Speaking about the effectiveness of various ways to provide ...
Modified: 11/17/2007
Tags: wideband , ribbon , antenna array , scanning , AA
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GuidesArray Circular 0.1.4

GuidesArray Circular™ allows to execute electrodynamic modeling of two-dimensional phased antenna arrays for circular waveguides, using the method of moments.


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