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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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Results of the numeric modeling of a microstrip stub reflector-array antenna



The numerical research results of scattering characteristics of a microstrip–stubs reflectarrays, which have obtained due to a mathematical model, developed by the authors, are represented. The mathematical model of a reflectarray allows introducing into a construction of each microstrip element some shunts with ...

Modified: 03/28/2008
Tags: model , microstrip , antenna array , field
Path: Home / Publications / Archives / 2008 / Results of the …



Numeric modeling of microstrip array antennas out of longitudinal broadband oscillators



The mathematical model of longitudinal printed radiators phased antenna array is developed based on integral equations method of electrodynamics. Numerical results and measurements of broadband microstrip radiators of the phased antenna arrays characteristics are presented. The obtained results can be used at designing the flat phased antenna arrays containing longitudinal printed radiators. Antennas

Modified: 03/27/2008
Tags: modeling , microstrip , antenna array , broadband , oscillator
Path: Home / Publications / Archives / 2008 / Numeric modeling …



Mathematic modeling of the antenna array composed of microstrip radiators above an impedance surface of a generalized cylinder



Asymptotic solution for the diffraction problem on a periodic array of microstrip radiators located above the surface of an infinite generalized cylinder, the curvature radius of which satisfies the condition of slow change along the guide, is considered. By using the matrix reflectivity coefficients, the problem is solved ...

Modified: 11/24/2007
Tags: modeling , antenna array , microstrip , radiator impedance , surface , cylinder
Path: Home / Publications / Archives / 2007 / Mathematic modeling …


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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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