Bouchra Rahali and Mohammed Feham, STIC Laboratory University of Tlemcen, Algeria

Recently there is growing interest in a new technology, substrate integrated waveguide (SIW), it has been applied successfully to the conception of planar compact components for the microwave and millimeter waves applications. In this study, a V-band substrate integrated waveguide power divider, circulator and coupler are conceived and optimized by Ansoft HFSS code. Thus, through this modeling, design considerations and results are discussed and presented. Attractive features including compact size and planar form make these devices structure easily integrated in planar circuits.

Rectangular Waveguide, Microwave Components, SIW, Power Divide, Circulator, Coupler, HFSS.