VLSI and Circuits, Embedded and Hardware Systems Commons^™

The Concept Of Substrate Integrated Circularly Polarized Horn Antennas, Venkata Naga Kalyan Ram Akunuru

All Graduate Theses, Dissertations, and Other Capstone Projects

In this thesis, a new type of Substrate Integrated Waveguide for Horn Antennas is proposed for implementing circularly polarization on printed circuit boards. E-plane type of circuits cannot be realized by the conventional substrate integrated waveguide. Substrate integrated E-plane waveguide consists of two circuit boards attached to each other by the two copper strips which are inserted in between two circuit boards, where plated through holes are penetrated through them along the transmission direction. The plated through holes and copper strips altogether played as side walls of a conventional waveguide to support longitudinal and vertical currents. Circular Polarization has its …