Wideband single-fed circularly polarised patch antenna
- 27 May 2004
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 40 (11) , 648-649
- https://doi.org/10.1049/el:20040407
Abstract
A novel circularly polarised (CP), single-fed microstrip antenna is presented. The antenna consists of a stacked structure of almost square patches. The proposed design has a reduced antenna size compared to the conventional CP microstrip antenna at a given operating frequency. The impedance and axial ratio bandwidths are large and CP radiation quality is excellent over the entire upper hemisphere. The proposed antenna is suitable for global positioning system (GPS) applications.Keywords
This publication has 4 references indexed in Scilit:
- Dual-band dual-polarized perforated microstrip antennas for SAR applicationsIEEE Transactions on Antennas and Propagation, 2000
- Single-feed dual-frequency rectangular microstripantenna withsquare slotElectronics Letters, 1998
- Study of multilayer microstrip antennas with radiating elements of various geometryIEE Proceedings H Microwaves, Antennas and Propagation, 1990
- Analysis and optimized design of single feed circularly polarized microstrip antennasIEEE Transactions on Antennas and Propagation, 1983