Filtering Dipole Antenna Design

Chao Feng Ding1; Ming Yu2

10.1109/ICMMT58241.2023.10276751

2023

979-8-3503-3888-1

2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

1-3

14-17 May 2023

Qingdao, China

In this paper, a compact third-order filtering dipole antenna is proposed. A U-shpaed parasitic element is coupled to the original dipole to become a second-order filtering antenna with one radiation null. Then a microstrip stub is added to the balun of the dipole antenna to further increase the order and enhance the selectivity of the filtering antenna without taking up extra space or cost another substrate. A single-polarized printed dipole that cover 2.3-2.7 GHz with good out-of-band suppression is simulated to verify the design and good results are obtained.

Microwave antennas Microstrip filters Microwave integrated circuits Dipole antennas Filtering Millimeter wave technology Microstrip antennas

其他

EI

20234515021104

Microstrip antennas ; Microwave antennas ; Millimeter waves

Electromagnetic Waves:711

IEEE

1.Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong
2.Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, China

Chao Feng Ding,Ming Yu. Filtering Dipole Antenna Design[C],2023:1-3.