Advantages of using integral cylindrical TLM method for modelling of coax-fed microstrip circular antenna

Author

Dimitrijevic, Tijana ; Jokovic, Jugoslav ; Doncov, Nebojsa

Author_Institution

Fac. of Electron. Eng., Univ. of Nis, Nis, Serbia

Volume

01

fYear

2013

fDate

16-19 Oct. 2013

Firstpage

33

Lastpage

36

Abstract

The purpose of this paper is to investigate accuracy and advantages of the TLM method in a cylindrical grid enhanced with the compact wire model when the subject of modelling is a circular patch antenna with a coaxial feed. Obtained results representing S₁₁ parameter are compared with corresponding results reached by the rectangular grid based TLM method for different mesh resolutions as well as with referenced measured results.

Keywords

microstrip antennas; transmission line matrix methods; circular patch antenna; coax-fed microstrip circular antenna; coaxial feed; compact wire model; integral cylindrical TLM method; mesh resolutions; rectangular grid based TLM method; Feeds; Microstrip; Microstrip antennas; Numerical models; Patch antennas; Resonant frequency; Wires; Circular microstrip antenna; TLM method; coaxial feed; cylindrical mesh; wire node;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunication in Modern Satellite, Cable and Broadcasting Services (TELSIKS), 2013 11th International Conference on

Conference_Location

Nis

Print_ISBN

978-1-4799-0899-8

Type

conf

DOI

10.1109/TELSKS.2013.6704888

Filename

6704888