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Experimental verification of coplanar-to-substrate-integrated-waveguide interconnect on low-permittivity substrate
2013
2013 Asia-Pacific Microwave Conference Proceedings (APMC)
An interconnect between coplanar waveguide (CPW) and substrate integrated waveguide (SIW) is designed and experimentally verified. Common to regular SIW circuits is a low-permittivity substrate, whereas design formulas CPW usually assume a high permittivity. Therefore, commercially available field solvers are used in a parametric study to optimize the interconnect over a wide bandwidth between 18 GHz and 28 GHz. Cross-sectional field plots demonstrate its basic operation. The individual
doi:10.1109/apmc.2013.6695205
fatcat:mfgwzju27vc2dcic2gw2ypouae