A compact broadband circularly polarized slot antenna with two linked rectangular slots and an inverted-F feed line
- 所属单位:
UESTC
- 教研室:
CRFICS
- 发表刊物:
IEEE Transactions on Antennas and Propagation
- 关键字:
Bandwidth , Broadband antennas , Slot antennas , Antenna feeds , Microstrip antennas
- 摘要:
In this communication, a broadband circularly polarized slot antenna with an inverted-F-shaped microstrip feed line and two linked rectangular slots in the ground plane is proposed. This antenna offers a wide 3 dB axial ratio (AR) bandwidth in a compact size (previously proposed slot antennas with a similar AR bandwidth are almost double in size) without employing vias or other passive components. Measured AR bandwidth is 83.5% (4.3 and 3-7.3 GHz) which is completely overlapped by the measured S 11 bandwidth of 92.6% (5 and 2.9-7.9 GHz).
- 论文类型:
应用研究
- 论文编号:
10.1109/TAP.2018.2867020
- 卷号:
66
- 期号:
12
- 页面范围:
7374-7377
- 是否译文:
否
- 发表时间:
2018-11-05