A combination of FD-TD and Prony´s methods for analyzing microwave integrated circuits

Author

Ko, Wai Lee ; Mittra, Raj

Author_Institution

Dept. of Electr. Eng., Univ. of South Florida, Tampa, FL, USA

Volume

39

Issue

12

fYear

1991

fDate

12/1/1991 12:00:00 AM

Firstpage

2176

Lastpage

2181

Abstract

It is demonstrated that in applying the FD-TD technique to analyze microwave integrated circuits, the long FD-TD time record required for generating accurate frequency domain scattering parameters can be extrapolated from a relatively short FD-TD time record by using Prony´s method. As shown by comparison with the direct FD-TD generated results, the approach using the combination of FD-TD and Prony´s methods achieves the same type of accuracy with a time record computed over a much shorter time

Keywords

S-parameters; circuit analysis computing; difference equations; microwave filters; microwave integrated circuits; time-domain analysis; FD-TD technique; MIC; Prony´s methods; frequency domain scattering parameters; low-pass filter; microstrip bandpass filter; microwave integrated circuits; Circuit analysis; Damping; Extrapolation; Frequency domain analysis; Frequency estimation; Integrated circuit modeling; Microwave integrated circuits; Microwave theory and techniques; Sampling methods; Scattering parameters;

fLanguage

English

Journal_Title

Microwave Theory and Techniques, IEEE Transactions on

Publisher

ieee

ISSN

0018-9480

Type

jour

DOI

10.1109/22.106561

Filename

106561