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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 2006Characteristics of antennas with spherical dielectric lenses ... spherically symmetric structure, excited by a generalized Huygens, are considered. It is shown that the method is based on reducting the source vector problem to two scalar problems for Debye potentials. The amplifying ration and directional diagrams of antennas based on spherical dielectric lenses are researched and experimental estimation of numerical results is given.
Radio engineering and electronics Modified: 01/23/2006 Tags: antenna , spherical , dielectric , lens , Debye Path: Home / Publications / Archives / 2006 / Characteristics of antennas … Researching and optimizing the characteristics of lens antennas based of double-layer dielectric sphereThe numerical research and optimizing the characteristics of antennas based of double-layer spherical dielectric lenses, taking into account aberration effects, lens refelections, dielectric losses, radiator directivity diagrams and transition layers are carried out. As an optimization criterion, the maximum value of amplifying ratio of the antenna is used. The ... Modified: 01/17/2006 Tags: lens , antenna , dielectric , sphere , optimization Path: Home / Publications / Archives / 2006 / Researching and … Sort by relevance / Sorted by date Back to the list |
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