小型橢圓極化平面倒F型衞星天線之設計

Design of a Compact Elliptical Polarization PIFA Satellite Antenna

袁敏事(Min-Shih Yuan) ； 姜仲鴻(Jong-Hong Jiang) ； 鍾岳龍(Yueh-Long Chung)

《中華技術學院學報》 41期 (2009/12) Pp. 97-104

https://doi.org/10.7095/JCIT.200912.0097

摘要

In this paper, a compact elliptical polarization planar inverted F (PIFA) satellite antenna is designed, which can achieved the satellite communication with elliptical polarization. RF signal is transmitted through the feed and RF connector with reflector indirectly. The prototype are fabricated and measured. The input impedance bandwidth is 20.3% for S11＜-10dB, and frequency is from 1.450 GHz to 1.790 GHz. The antenna peak gain is 13dBi. This compact antenna also can be work on L-band terrestrial communication and easy to carry、install and replace dish reflector(mesh or solid). Technical developments and advantage function will help connectivity under all kind of severe weather & environment condition.

關鍵字

PIFA天線 ； 阻抗頻寛 ； 海事衛星

並列摘要

In this paper, a compact elliptical polarization planar inverted F (PIFA) satellite antenna is designed, which can achieved the satellite communication with elliptical polarization. RF signal is transmitted through the feed and RF connector with reflector indirectly. The prototype are fabricated and measured. The input impedance bandwidth is 20.3% for S11＜-10dB, and frequency is from 1.450 GHz to 1.790 GHz. The antenna peak gain is 13dBi. This compact antenna also can be work on L-band terrestrial communication and easy to carry、install and replace dish reflector(mesh or solid). Technical developments and advantage function will help connectivity under all kind of severe weather & environment condition.

並列關鍵字

PIFA Antenna ； Impedance Bandwidth ； Inmarsat Satellite