On June 19, 1954, eleven boys from Oklahoma City boarded a bus bound for Robbers Cave State Park, about a hundred and fifty miles to the southeast. The boys had never met before, but all had just ...
Abstract: A wideband omnidirectional circularly polarized (CP) antenna using a conformal artificial anisotropic polarizer is proposed for millimeter-wave applications. The antenna consists of three ...
Abstract: In this article, a broadband septum circular polarizer with double inline rectangular-to-semicircular waveguide transformers is proposed, which breaks through the theoretical single-mode ...