Dual-Band Dual-Polarized Reconfigurable Unit-Cell for Reflectarray Antenna in Ku-Band

被引：0
|
作者：
Hasani, Hamed [1 ,2 ,3 ]
Perruisseau-Carrier, Julien [2 ]
Peixeiro, Custodio [1 ]
Mosig, Juan R. [3 ]
机构：
[1] Univ Tecn Lisboa, Inst Super Tecn, Inst Telecomunicacoes, Av Rovisco Pais 1, P-1049001 Lisbon, Portugal
[2] Ecole Polytech Fed Lausanne, LEMA Nanolab, Adapt Micro Nano Wave Syst Grp, CH-1015 Lausanne, Switzerland
[3] Ecole Polytech Fed Lausanne, LEMA, CH-1015 Lausanne, Switzerland
来源：
2013 7TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2013年
关键词：
Polarization; Reconfigurable; Reflectarray; DESIGN;
D O I：
暂无
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：
This paper presents a reconfigurable dual-band dual-polarized reflectarray cell at Ku band centered at 12 and 14 GHz. The novel unit-cell is composed of a printed cross-dipole element with a rectangular split-ring element. In order to achieve reconfigurable capability, 5 varactor diodes controlled by only two voltages-one for each frequency- are employed to control the phase response of the unit-cell. Simulated results show that at each frequency band the phase response is dependent on only one of the applied voltages. This means that by using the proposed unit-cell, a single layer microstrip reflectarray antenna could be realized possessing independent beam scanning capability in two closely separated frequency bands.
引用
收藏
页码：861 / +
页数：2
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