The wideband characteristics of monopole antenna with parasitic non-uniform wire rings

Author

Lee, Jae W. ; Park, Hyun H. ; Song, Myung S.

Author_Institution

Dept. of Adv. Radio Technol., ETRI, Taejon

Volume

1

fYear

2003

fDate

16-16 May 2003

Firstpage

158

Abstract

In this paper, antenna with parasitic non-uniform wire rings is studied. The return loss of the proposed antenna and conventional monopole antennas is investigated using the simulation package CST MW Studio ver. 3.2. The comparison between the results of the simulation and the data in literatures is carried out. The effects of the wire rings on the reflection coefficients of the proposed monopole antenna are described. The case of the non-uniform wire rings employing the weighting function to the simple monopole is dealt. The simulated results of the antenna are obtained for various values of the radius of wire rings, the number of rings, and the period of each wire

Keywords

antenna theory; broadband antennas; electromagnetic wave reflection; helical antennas; losses; monopole antenna arrays; CST MW Studio ver. 3.2; monopole antenna; normal-mode helix; parasitic elements; parasitic nonuniform wire rings; reflection coefficients; return loss; simulation package; weighting function; wideband characteristics; Broadband antennas; Wire;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2003. EMC '03. 2003 IEEE International Symposium on

Conference_Location

Istanbul

Print_ISBN

0-7803-7779-6

Type

conf

DOI

10.1109/ICSMC2.2003.1428219

Filename

1428219