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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 ArchivesAbout minimizing the integral diameter of dispersion of aperture antennasThe formula that relates the integral diameter of the distance to the effective absorbing surface of the aperture receiving antenna is derived and using this formula, the conditions of minimizing the diameter and its value are found.
Radio engineering and electronics Modified: 12/20/2005 Tags: dispersion , aperture , antenna , absorbing surface Path: Home / Publications / Archives / 2005 / About minimizing … Optical Fresnel–Zone Gain of a Rectangular ApertureAn equation for the on-axis gain of a uniformly illuminated rectangular aperture is derived which is valid in the Optical Fresnel Zone. This equation is formulated in terms of the ordinary radiation field gain multiplied by a correction factor which depends upon the aperture dimensions and the distance, R, from the aperture ... Modified: 12/07/2005 Tags: Fresnel zone , aperture , distance Path: Home / Publications / Archives / 2005 / Optical Fresnel–Zone … Sorted by relevance / Sort by date Back to the list |
Latest Publications 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. Latest News |
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