Waveguide technology has long underpinned high-performance antenna arrays by providing low-loss, highly confined paths for electromagnetic waves. Traditional metallic rectangular and circular ...

For most design engineers, study of waveguide technology ended when they got their last degree. The only time waveguide comes up is to use it as a last resort in applications such as millimeter-wave ...

Substrate integrated waveguide (SIW) technology unites the low-loss performance of conventional waveguides with the compact, planar form factor of printed circuits. By embedding metallic via fences ...