ELECTROMAGNETIC WAVES RADIATOR WITH CONTROLLED CHARACTERISTICS
Journal Title: Сенсорна електроніка і мікросистемні технології - Year 2015, Vol 12, Issue 3
Abstract
The problem of Н-sectorial horn-type radiator parameter improvement – the width of the main directional lobe (DL), side lobe level reduction, DL form monitoring with the help of a covering of an internal radiator cavity by a layer with impedance properties is solved on the basis of ridge periodic structures. Thus spatial electromagnetic fields are transformed to surface waves, which amplitudes and phases can be picked up in such a manner that the least level of lateral and back radiation provides, therefore substantial efficiency increase is carried out, the level of a side lobe decreases, symmetry of major lobe of radiator DL is improved.
Authors and Affiliations
Ya. I. Lepikh, A. A. Karpenko
Keywords
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- EP ID EP399096
- DOI 10.18524/1815-7459.2015.3.107694
- Views 81
- Downloads 0
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