Superstrate loading effects on the circular polarization and crosspolarization characteristics of a rectangular microstrip patch antenna
β Scribed by Wen-Shyang Chen; Kin-Lu Wong; Jeen-Sheen Row
- Book ID
- 118270402
- Publisher
- IEEE
- Year
- 1994
- Tongue
- English
- Weight
- 475 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0018-926X
- DOI
- 10.1109/8.277221
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The characteristics of circularβpolarization (CP) squareβring microstrip antennas loaded with superstrate are studied in this paper. Firstly, several CP antenna prototypes with various substrate thicknesses and innerβslot sizes are designed, and they are excited by a couplingβstrip feed
of 3 = 3 elements was fabricated and tested. The stability of the quasi-optical amplifier array was demonstrated. The gain of the active array is higher than the gain of passive array by approximately the gain of a simple amplifier. Using the measurement data, the EIRP and effective power were deter