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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) |
All ArchivesMatching waveguide radiators in antenna arrays with broadband and wide-angle scanningWe 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 ... Modified: 04/06/2008 Tags: waveguide , radiator , antenna array , broadband , scanning Path: Home / Publications / Archives / 2008 / Matching waveguide … Broadband waveguide radiators in phased antenna arrays with circular polarizationIt is presented the electrodynamics analysis of complex cross-section waveguide phased-array antennas with dual polarization. Energetic, polarization and frequency characteristics of cross-ridged circular and square waveguides as elements in phased-array antennas with dielectric covers and supports are studied. An analysis chart is introduced to aid the computation of their mode of operation with sector scanning and frequency band.
Antennas Modified: 04/05/2008 Tags: broadband , waveguide , radiator , antenna array , PAA , polarization Path: Home / Publications / Archives / 2008 / Broadband waveguide … Broadband waveguide radiators in phased antenna arrays with linear polarizationPhased antenna arrays (PAA) of waveguides with complex cross sections are analyzed in this work. Particularly, the analysis focuses on linearly polarized waveguides with dielectric matching units (inserts, covers and waveguide transformers). The study of power ... Modified: 04/04/2008 Tags: broadband , waveguide , radiator , antenna array , PAA , polarization Path: Home / Publications / Archives / 2008 / Broadband waveguide … Some problems of synthesis of matching circuits of broadband radiators of phased antenna arraysPartly systematizes the process of constructing of reactive chains of matching of broadband phased array radiators in the sector of angles and frequency band using Fano-Ula limitations. The given formulae can also be used when designing matching and correcting devices for wide application antennas. Modified: 11/30/2006 Tags: synthesis , matching , broadband , radiator , antenna array Path: Home / Publications / Archives / 2006 / Some problems … Sort by relevance / Sorted by date Back to the list |
Latest Publications GuidesArray Coaxial 0.1.2 GuidesArray Coaxial™ is used by engineers for projecting and exploring the characteristics of two-dimensional periodic phased antenna arrays for coaxial waveguides. Latest News |
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