Abstract
The design of a square-ring microstrip antenna with circular polarisation (CP) is presented. To compact the antenna size and overcome the high impedance problem, the CP antenna is excited by a coupling strip located inside the square-ring patch. Several prototypes of the squarering CP antennas with various substrate thickness (0.013-0.09λ0) have been constructed and studied experimentally, and their coupling-strip designs and CP performance are described.
Original language | English |
---|---|
Pages (from-to) | 93-95 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 40 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2004 Jan 22 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering