Design of Ka-Band Substrate Integrated Waveguide Bend, Power Divider and Circulator
Bouchra Rahali1, Mohammed Feham2, Junwu Tao3

1Bouchra Rahali, STIC Laboratory, University of Tlemcen, Tlemcen 13000 Algeria.
2Mohammed Feham, STIC Laboratory, University of Tlemcen, Tlemcen 13000 Algeria.
3Junwu Tao, LAPLACE Laboratory, INP-ENSEEIHT Toulouse, University of Toulouse, France.
Manuscript received on 08 December 2015 | Revised Manuscript received on 16 December 2015 | Manuscript Published on 30 December 2015 | PP: 44-47 | Volume-5 Issue-7, December 2015 | Retrieval Number: G2242125715/2015©BEIESP
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Abstract: Substrate Integrated Waveguide (SIW) features interesting characteristics for the design of microwave and millimeter-wave integrated circuits. In this study, a substrate integrated waveguide bend, power divider and circulator are conceived and optimized in Ka- band by Ansoft HFSS code. Thus, through this modeling, design considerations and results are discussed and presented. Compact size and planar form make these devices structure easily integrated in planar circuits.
Keywords: Rectangular waveguide; microwave components; SIW; bend; power divider; circulator; HFSS

Scope of the Article: Microwave Antenna