An Ultra-Wideband Dually Polarized Transmitarray

被引：0
|
作者：
Hamza, Muhammad [1 ]
Zekios, Constantinos L. [1 ]
Georgakopoulos, Stavros, V [1 ]
机构：
[1] Florida Int Univ, Dept Elect & Comp Engn, Miami, FL 33199 USA
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING | 2020年
基金：
美国国家科学基金会;
关键词：
Transmitarray; space feeding; phased arrays; dual-polarization; RECONFIGURABLE TRANSMITARRAY;
D O I：
10.1109/IEEECONF35879.2020.9329494
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An ultra-wideband dually polarized transmitarray of tightly coupled dipoles is presented. The array exhibits an operational bandwidth of 6.2:1 for broadside, maintaining active VSWR < 3. Tightly coupled dipoles are used both as receiving and transmitting elements. To introduce the required phase shift at the transmitarray's elements, delay lines are used connecting the receiving and transmitting elements. The delay lines cut through a common perforated ground plane placed between the receive and transmit elements.
引用
收藏
页码：479 / 480
页数：2
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