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Antenna array Complex directional antenna consists of separate near-omnidirectional antennas (radiating elements) positioned in the space and driven by high-frequency … (from 'Glossary' of our website) |
Archives for 2007Mathematic modeling of the antenna array composed of microstrip radiators above an impedance surface of a generalized cylinderAsymptotic 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 assuming the multilayer isotropic dielectric coating is present. For partial excitation the electric Green tensor function of Maxwell equations is written in closed form, which... Modified: 11/24/2007 Tags: modeling , antenna array , microstrip , radiator impedance , surface , cylinder Path: Home / Publications / Archives / 2007 / Mathematic modeling … Characteristics of printed-circuit radiators having circular polarization in a plane phased antenna arrayResults of numeric modeling of impedance and polarizational characteristics of single-channel printed-circuit radiator having circular polarization in the base of the antenna array are presented. Possibilities for optimizing the characteristics in the frequency band and ... Modified: 11/20/2007 Tags: antenna array , modeling , impedance , polarization Path: Home / Publications / Archives / 2007 / Characteristics of printed-circuit … Sort by relevance / Sorted by date Back to the list |
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