Title :
A comprehensive evaluation of quasi-static 3D-FD calculations for more than 14 CPW structures-lines, discontinuities and lumped elements
Author :
Pogatzki, P. ; Kulke, R. ; Sporkmann, T. ; Kother, D. ; Tempel, R. ; Wolff, I.
Author_Institution :
Inst. fur Mobil- und Satellitenfunktechnik, Kamp-Lintort, Germany
Abstract :
This paper reports on the on wafer evaluation up to 67 GHz of a complete library of coplanar elements for application in MMIC design. The elements under consideration were fabricated on GaAs and simulated utilising a quasi-static 3D-FD tool and measured by a state-of-the-art measurement system. This library covers the range from transmission lines over discontinuities/junctions to lumped elements like inductors, resistors (TFR) and capacitors (MIM). Transmission line effects of TFR´s with high DC values and MIM´s with relative large geometries are also discussed in this paper.<>
Keywords :
III-V semiconductors; MMIC; finite difference methods; gallium arsenide; lumped parameter networks; microwave integrated circuits; 67 GHz; CPW structures; DC values; GaAs; MMIC design; discontinuities; geometries; lumped elements; quasi-static 3D-FD calculations; transmission lines; Coplanar transmission lines; Gallium arsenide; Geometry; Inductors; Libraries; MIM capacitors; MMICs; Resistors; Transmission line discontinuities; Transmission line measurements;
Conference_Titel :
Microwave Symposium Digest, 1994., IEEE MTT-S International
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-1778-5
DOI :
10.1109/MWSYM.1994.335585
