Low profile S-band dual-polarized antenna for SDARS application

Author

Hong, Young-Pyo ; Kim, Jung-Min ; Jeong, Soon-Chul ; Kim, Dong-Hyun ; Yook, Jong-Gwan

Author_Institution

Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul

fYear

2005

Firstpage

451

Lastpage

454

Abstract

This paper presents low form factor dual polarized antenna incorporating annular ring patch geometry having 90deg phase delay element for circular polarization (CP) as well as a reactive-loaded monopole linear polarized (LP) antenna. Both types of receiving antennas operate in the same frequency region from 2.320 GHz to 2.345 GHz, while different polarizations are used to take advantage of polarization diversity. The proposed CP antenna reveals good broadside radiation patterns, while the LP antenna shows monopole-like radiation patterns. The gains of the antennas are measured to be 1.93 dBi and 2.24 dBi for CP and LP, respectively

Keywords

UHF antennas; antenna accessories; antenna radiation patterns; digital audio broadcasting; diversity reception; linear antennas; loop antennas; microstrip antennas; monopole antennas; polarisation; receiving antennas; satellite antennas; 2.320 to 2.345 GHz; S-band dual-polarized antenna; SDARS application; annular ring patch geometry; broadside radiation patterns; circular polarization; monopole-like radiation patterns; phase delay element; polarization diversity; reactive-loaded monopole linear polarized antenna; receiving antennas; Antenna feeds; Antenna radiation patterns; Fabrication; Helical antennas; Log periodic antennas; Microstrip antennas; Mobile antennas; Polarization; Satellite antennas; Satellite broadcasting;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Technology, 2005. The European Conference on

Conference_Location

Paris

Print_ISBN

2-9600551-1-X

Type

conf

DOI

10.1109/ECWT.2005.1617754

Filename

1617754