Triple band internal antenna with a novel feeding structure

Author

Byungwoon Jung ; Park, Myun-Joo ; Byun, Joonho ; Han, SeungHyun ; Lee, Byungje

Author_Institution

Dept. of Radio Sci. & Eng., Kwangwoon Univ., Seoul, South Korea

Volume

4

fYear

2004

fDate

20-25 June 2004

Firstpage

4300

Abstract

An internal antenna using a novel feeding structure is proposed for multi-band mobile handsets. The proposed antenna has the balanced feeding line realized by using a short circuit and is excited by electromagnetic coupling. The proposed technique makes antenna size considerably small and gives a good current distribution on the ground plane. Therefore, antenna development with the features of good radiation efficiency, broad bandwidth, and less interference with a human head/body is relatively easy.

Keywords

antenna earths; antenna feeds; antenna radiation patterns; current distribution; electromagnetic coupling; mobile antennas; mobile handsets; multifrequency antennas; antenna feeding structure; current distribution; electromagnetic coupling; ground plane; multi-band mobile handsets; radiation efficiency; short circuit; triple band internal antenna; Antenna feeds; Antenna measurements; Bandwidth; Current distribution; Humans; Lungs; Mobile antennas; Mobile communication; Resonant frequency; Telephone sets;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2004. IEEE

Print_ISBN

0-7803-8302-8

Type

conf

DOI

10.1109/APS.2004.1330302

Filename

1330302