Title :
Accurate S-parameter model extraction of a broadband tapered CPW transition up to 94 GHz
Author :
Zhou, Jun ; Chua, Lye Heng ; Nakamura, Hiroshi ; Wang, Hong ; Deng, Tian Quan ; Ng, Geok Ing
Author_Institution :
Oki Techno Centre Singapore Pte. Ltd., Singapore
fDate :
11/1/1999 12:00:00 AM
Abstract :
Based on microwave network theory, new exact general formulas are derived to calculate the S-parameters of a single transition with any reflection. Using the formulas together with a proper smoothing technique, an accurate S-parameter model of a broadband CPW tapered transition is obtained. Accuracy of the model is verified from frequency 2 GHz to 94 GHz
Keywords :
S-parameters; coplanar waveguides; transmission line matrix methods; waveguide transitions; 94 GHz; S-parameter model extraction; broadband tapered CPW transition; microwave network theory; smoothing technique; Circuits; Coplanar waveguides; Frequency; Impedance; Microwave theory and techniques; Reflection; Scattering parameters; Smoothing methods; Transmission line measurements; Transmission line theory;
Conference_Titel :
Microwave Conference, 1999 Asia Pacific
Print_ISBN :
0-7803-5761-2
DOI :
10.1109/APMC.1999.829920
