Circularly polarised circular ring slotantenna fed bystripline hybrid coupler
- 9 December 1999
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 35 (25) , 2154-2155
- https://doi.org/10.1049/el:19991474
Abstract
A novel circular ring slot antenna which has a stripline hybrid coupler feed network is proposed for generating broadband circular polarisation performance. A broad impedance bandwidth (VSWR 2:1) at 20.5% and a CP bandwidth at 9% for a <3 dB axial ratio have been achieved.Keywords
This publication has 2 references indexed in Scilit:
- Broadband circularly polarised slot loop antennafed by three-stub hybrid couplerElectronics Letters, 1999
- Analysis and optimized design of single feed circularly polarized microstrip antennasIEEE Transactions on Antennas and Propagation, 1983