Rectangular to Coplanar Waveguide hermetic transitions are frequently used in satellite payloads, to interconnect rectangular waveguides toward antennas with internal active circuits, often realized in MMIC technology. In this contribution, the effects of manufacturing tolerances on this kind of transitions are analyzed both in qualitative terms and in quantitative ones using a Monte Carlo method applied to FEM electromagnetic simulations. Results are compared with measures on a W-Band prototype.
FEM-based evaluation of manifacturing tolerances on a millimeter-waves rectangular to coplanar waveguide transition / T. Cavanna; E. Franzese; E. Limiti; G. Pelosi; S. Selleri; A. Suriani. - STAMPA. - 1:(2004), pp. 190-193. (Intervento presentato al convegno 15th International Conference on Microwaves, Radar and Wireless Communications, MIKON - 2004 tenutosi a Warszawa, Poland nel 17-19 May 2004).
FEM-based evaluation of manifacturing tolerances on a millimeter-waves rectangular to coplanar waveguide transition
PELOSI, GIUSEPPE;SELLERI, STEFANO;
2004
Abstract
Rectangular to Coplanar Waveguide hermetic transitions are frequently used in satellite payloads, to interconnect rectangular waveguides toward antennas with internal active circuits, often realized in MMIC technology. In this contribution, the effects of manufacturing tolerances on this kind of transitions are analyzed both in qualitative terms and in quantitative ones using a Monte Carlo method applied to FEM electromagnetic simulations. Results are compared with measures on a W-Band prototype.
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