An Accurate Method for the Computation of Radiated Power from Discontinuities in Waveguiding Structures

Author

Sarkar, T.K. ; Maricevic, Z.A. ; Salazar-Palm, M.

Author_Institution

Dept. Electrical Engineering and Computer Science, Syracuse University, 121 Link Hall, Syracuse, New York 13244-1240, USA, Phone: 1-315-443-3775, Fax: 1-315-443-4441, email: tksarkar@mailbox.syr.edu

Volume

2

fYear

1997

fDate

8-12 Sept. 1997

Firstpage

1133

Lastpage

1135

Abstract

In [1] it was shown how to utilize the Matrix Pencil approach [2]-[3] to extract S parameters of printed circuits. This paper extends the method to the computation of the power radiated from discontinuities in waveguiding structures. Several examples have been analyzed. The first one is an open ended rectangular waveguide radiating into free space. Results agree with the experimental ones given in [4]. Results of other two examples (a microstrip line with rectangular and mitered bends, respectively) are also presented; they also agree with experimental results. This approach haves a number of advantages (listed in the introduction) with respect to other methods and allows accurate design of a wide variety of microwave devices.

Keywords

Current distribution; Dielectrics; Electromagnetic analysis; Impedance; Integral equations; Microstrip; Power engineering computing; Scattering parameters; Telecommunication computing; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 1997. 27th European

Conference_Location

Jerusalem, Israel

Type

conf

DOI

10.1109/EUMA.1997.337949

Filename

4139001