Design of optimal chamfered bends in Rectangular Substrate Integrated Waveguide
نویسندگان
چکیده
Recently, has emerged a n ew technology, substrate integrated waveguide (SIW) [1] [2], it has been applied successfully to the conception of planar compact components for the microwave and millimeter waves applications [3] [4]. Our study concerns the analysis of right bends of rectangular waveguides under SIW technology by the HFSS code, in order to simulate different chamfrain positions, through the analysis of the transmission coefficient S21. In order to reduce losses of the performance, it is usual to chamfrain the external wall of the waveguide. Thus, through this modeling, we have confirmed the optimal position [5] of the chamfrain. A good agreement between HFSS simulations and reference results has been obtained.
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تاریخ انتشار 2011