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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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Based on the solution of the boundary value problem for an infinite antenna array, a mathematical model of a finite flat antenna array in an infinite screen with impedance structure is built. Results of calculations are given by the example of radiant strips. In the work [1] based on the model of an infinite antenna array, a flat antenna array consisting of compact radiators with impedance structure of large inductive magnitude is considered. However, usage in antenna arrays of radiators of small ...
Modified: 01/01/2007
Tags: boundary effect , wideband , antenna array , AA , strip
Path: Home / Publications / Articles



... ±60° within the principal planes. Fig.1. One period of AA made of SCs in a dielectric layer on the impedance specified, 1 − Floquet’s channel, 2 − radiator, 3 − impedance surface Let’s make a mathematical model of a flat periodic AA made of strip conductors (SC) placed parallel to the surface for which the surface impedance , (Fig.1). The conductors may be in one or several dielectric layers. Within the above model the array is considered to be periodically completed by the radiators to ...
Modified: 08/25/2003
Tags: strip , array antenna , model , AA
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