Dual-band linearly and circularly polarized microstrip patch antennas with meandering slot and metallic vias

Author:

Zhang Jin,Lin Xianqi,Yu Jiawei,Nie Liying

Abstract

Patch antennas with a meandering slot and different distributions of grounded metallic vias are presented in this paper. The meandering slot is adopted to stimulate dual-band operation, while the number and position of the grounded metallic vias are suggested to achieve different radiation performances. The characteristics are analyzed in detail where we find that the existence of the vias also improves the impedance matching. Four samples are designed, where dual-band with both linear polarization, dual-band with circular- and linear-polarization, and single band with linear polarization are obtained, respectively. The samples are finally fabricated and the measurement results agree well with the simulation results.

Publisher

Cambridge University Press (CUP)

Subject

Electrical and Electronic Engineering

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Design of a Dual-Polarization Dual-Wideband Planar Antenna;International Journal of Electronics and Telecommunications;2023-07-26

2. Dual-Band Millimeter-Wave Circularly Polarized Antenna for Mobile Communications;IEEE Access;2022

3. A compact UWB bandpass filter with a notched band using a multistubs loaded resonator;International Journal of RF and Microwave Computer-Aided Engineering;2016-09-21

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