DocumentCode
1409078
Title
A new dispersion model for microstrip line
Author
Verma, A.K. ; Kumar, Raj
Author_Institution
Dept. of Electron. Sci., Delhi Univ., India
Volume
46
Issue
8
fYear
1998
fDate
8/1/1998 12:00:00 AM
Firstpage
1183
Lastpage
1187
Abstract
This paper presents the phenomenological dispersion law and a new logistic dispersion model (LDM) for the microstrip line which has a root-mean-square (rms) accuracy of <1% and a maximum deviation of <2% for any W/h ratio, any permittivity, and at any operating frequency. The model is also applicable to the conductor of finite thickness. The eight existing dispersion models have also been compared against the experimental results and against the spectral-domain analysis (SDA) over a wide range of parameters
Keywords
dispersion (wave); microstrip lines; transmission line theory; conductor; logistic dispersion model; microstrip line; phenomenological dispersion law; Conductors; Current density; Curve fitting; Electromagnetic coupling; Frequency; Logistics; Microstrip; Permittivity; Strips; Surface waves;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.704966
Filename
704966
Link To Document