A Multipolarized Traveling-Wave Series-Fed Antenna Array Based on Patch

Xin Guan, Zhenghui Xue, Wu Ren*, Weiming Li

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

摘要

In this paper, a simple broadband multipolarized traveling-wave series-fed antenna array is proposed. The radiation unit cells are multiple squares. The square unit cell will change between circular polarized (CP) and linear polarized (LP) through a reasonable feeding mode. By adjusting the equivalent length of the unit cell, the Q value of the antenna can be reduced, resulting in the increase of the bandwidth of the array. The array consists of seven-unit cells and dual-port feeding. The unit cells which are connected by a microstrip line are arranged in a circular array. A reasonable layout of unit cells can achieve good port isolation of the array. The polarization performance of the array antenna is the same as that of the unit cell. The antenna is fabricated and measured. The measured results are consistent with the simulated results.

源语言英语
文章编号8895596
期刊International Journal of RF and Microwave Computer-Aided Engineering
2023
DOI
出版状态已出版 - 2023

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