Design of comb-shaped antenna for the lower profile in L-band

Author

Zheng, H.-X. ; Feng, L.-Y. ; Liu, X.-Y. ; Sun, C.-X.

Author_Institution

Sch. of Electron. Eng., Tianjin Univ. of Technol. & Educ., Tianjin, China

Volume

2

fYear

2012

fDate

5-8 May 2012

Firstpage

1

Lastpage

3

Abstract

In order to hanker for an antenna with very lower profile feature at the L-band, a planar comb-shaped antenna is proposed. The electrical parameters, such as voltage standing-wave ratio and input impedance, related to size of comb-dents have been investigated. Some empirical equations on these parameters have been derived by using straight line approximation method statistically. Geometry of this structure has been optimized by using full wave analysis. Finally, a fabricated sample is measured to verify the design. Results are in very good agreement with simulation.

Keywords

antennas; approximation theory; L-band; electrical parameters; full wave analysis; input impedance; planar comb-shaped antenna; straight line approximation method; voltage standing-wave ratio; Antenna measurements; Antenna radiation patterns; Frequency measurement; Impedance; Resonant frequency; comb-shaped; lower profile; planar antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on

Conference_Location

Shenzhen

Print_ISBN

978-1-4673-2184-6

Type

conf

DOI

10.1109/ICMMT.2012.6230079

Filename

6230079