한국전자파학회:학술대회논문집 (Proceedings of the Korea Electromagnetic Engineering Society Conference)
- 한국전자파학회 2003년도 종합학술발표회 논문집 Vol.13 No.1
- /
- Pages.473-477
- /
- 2003
GPS/PCS 이중편파 소형 마이크로스트립 패치 안테나
GPS/PCS Dual Polarization Compact Microstrip patch Antenna
- Kim, Ho-Yong (Department of Electronic Engineering, Kyounggi University) ;
- Cho, Jung-Yong (Department of Electronic Engineering, Kyounggi University) ;
- Won, Chung-Ho (Department of Electronic Engineering, Kyounggi University) ;
- Lee, Hong-Min (Department of Electronic Engineering, Kyounggi University)
- 발행 : 2003.11.15
초록
In this paper, a integrated structure of a two-element microstrip patch antenna with two feeds for GPS/PCS dual-band operation is proposed. The radiating element for PCS operation is a novel broad band low-profile cylindrical monopole top-loaded with a shorted meander patch, which gives linearly polarized conical radiation pattern and size reduction of patch due to meander line. The radiating element for GPS operation is a novel square-ring microstrip patch with truncated corners and slits. which provide circularly polarized broadside radiation patterns and size reduction due to slots. using dielectric substrate in GPS antenna of proposed antenna provide to improve isolation between two feeds and reduce size of patch. The proposed antenna achieves the bandwidth and polarization requirements of GPS and PCS systems.
키워드