Turn rusted scrap into raw power, watch as old springs become a fully functional crossbow and eight custom arrows in this exciting DIY project. This step-by-step guide shows you how to take scrap ...

A planar low-profile periodic leaky-wave antenna (LWA) is presented. A substrate integrated waveguide (SIW) with a bow-tie slot in each unit cell is used to design the antenna. Vias of two different ...

An H-plane horn antenna with miniaturized size and increased gain is reported, which is realized by loading slow wave structures (SWSs) inside the shortened horn cavity. The SWSs in the form of ...