Numerical and experimental studies of multimode waveguide Van-Atta array

This paper represents numerical and experimental studies of multimode waveguide Van-Atta array. It is shown that the use of multimode waveguides under certain conditions, allows to expand the angular sector of monostatic diagram of radar cross-section to the maximum possible value of ±45 0 relative...

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Bibliographic Details
Published in2015 Conference on Microwave Techniques (COMITE) pp. 1 - 4
Main Authors Yukhanov, Y. V., Merglodov, I. V., Kriuk, E. V., Privalova, T. Y., Ilyin, I. V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.04.2015
Subjects
anechoic chamber
Apertures
Arrays
Electromagnetic scattering
Electromagnetic waveguides
monostatic diagram of radar cross-section
multimode
Prototypes
Radar cross-sections
Van-Atta array
waveguide
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Summary:This paper represents numerical and experimental studies of multimode waveguide Van-Atta array. It is shown that the use of multimode waveguides under certain conditions, allows to expand the angular sector of monostatic diagram of radar cross-section to the maximum possible value of ±45 0 relative to the normal to the plane of the array. Radiation pattern of the radiating elements in this case is equal to the radiation pattern of the Huygens element. Conducted research has shown good match between the numerical and experimental data.
ISBN:1479981214
9781479981212
DOI:10.1109/COMITE.2015.7120318