Abstract: This paper will introduce the approaches for characteristics improvement of patch array antenna for electronic scanning radar application. The basic array antenna is designed on FR-4 ...

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Discover the creative process behind a unique decorative wall art piece as the artist expertly combines black paint, blue metallic rubber, gray and white decorative putties, and raised stencil effects ...

Discover how to create a hyper-realistic teapot using freehand drawing techniques that bring every curve, reflection, and shadow to life. This tutorial focuses on achieving precise textures, depth, ...

Abstract: This article presents a fully planar ultrawideband wide-angle scanning tightly coupled array. A tightly coupled element, which has a low input resistance, is used as the basic array element.