Methods to excite circularly polarized w
✍
The Nan Chang
📂
Article
📅
2007
🏛
John Wiley and Sons
🌐
English
⚖ 434 KB
## Abstract In this article, techniques to generate circularly polarized waves for a quad‐unit are investigated. The quad‐unit is offset‐fed by an open rectangular ring. It has been shown that both 3‐dB axial ratio and 10‐dB return loss bandwidths can be achieved up to 11%. With a large ring, we ha