Peter Apostolov

Three element broadband acoustic array with constant array factor
Peter S. Apostolov, Georgi P. Georgiev

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In the paper a problem of spatial signals filtration with high selectivity is discussed. To approximate the ideal array factor – Kronecker-δ, approximation method of compressed cosines is used. The approximation with third-degree ...  read more

Non uniform array antenna with three Luneburg lenses
Peter Apostolov, Alexey Stefanov

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This article is an extension of research on the method of compressed cosines in array antennas synthesis. Theory and technical solution for the synthesis of non-uniformly spaced linear array with three Luneburg lenses are ...  read more