Hitachi Vantara says its approach to storage and AI offers the most comprehensive solutions, based on its industrial heritage and RAG-like functionality it claims others don’t have ...

A new broadband circularly polarized (CP) antenna using an open-ended waveguide is proposed in this article. By using two stubs at different positions of the open-ended waveguide, the amplitude and ...

Through proper adopting metasurface array, a wideband circularly polarized patch antenna with low scattering characteristic is presented. By arraying the designed metasurface array around the ...