Abstract: This article presents a wideband dual-polarized hollow-waveguide antenna array fabricated using stereolithography (SLA) 3-D printing and copper plating. A dual-mode back cavity, operating in ...
Abstract: A novel ultrawideband parallel-plate (PP) horn array with an air-filled single-ridge waveguide (SRW) feed network is presented. By designing a wideband double 90°-bend single-to-double (STD) ...
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