Directional characteristics of a ring aperture radiator
In this paper an explicit analytical expression is presented, it describes a radiation pattern of a scanning ring aperture radiator. Such radiator has a form of a ring with finite width. When the ratio of inner to outer radius changes from 0 to 1 a ring aperture will change from a continuous round a...
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| Published in: | CriMiCo 2014 : 2014 24th International Crimean Conference Microwave & Telecommunication : conference proceedings : September 7-13, 2014, Sevastopol, Crimea, Russia pp. 511 - 512 |
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| Main Authors: | , , |
| Format: | Conference Proceeding |
| Language: | English |
| Published: |
CriMiCo'2014 Organizing Committee, CrSTC
01.09.2014
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| Subjects: | |
| ISBN: | 9789663354125, 9663354127 |
| Online Access: | Get full text |
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| Summary: | In this paper an explicit analytical expression is presented, it describes a radiation pattern of a scanning ring aperture radiator. Such radiator has a form of a ring with finite width. When the ratio of inner to outer radius changes from 0 to 1 a ring aperture will change from a continuous round aperture to a circular ring radiator. It is shown that this leads to the main lobe narrowing, directivity decreasing and side lobe level increasing. |
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| ISBN: | 9789663354125 9663354127 |
| DOI: | 10.1109/CRMICO.2014.6959503 |