Dual-Band, Dual-Polarized Microstrip Reflectarray Antenna in Ku Band

被引：0

作者：

Hasani, Hamed ^{[1
]}

Peixeiro, Custodio ^{[1
]}

机构：

[1] Univ Tecn Lisboa, Inst Super Tecn, Inst Telecomunicacoes, P-1049001 Lisbon, Portugal

来源：

2012 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC) | 2012年

关键词：

Dual-band; Reflectarray; Polarization; VARIABLE SIZE; PATCHES; 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 dual-band single layer printed reflectarray antenna with closely separated frequency bands centered at 12 and 14 GHz. The novel unit cell, with which the antenna has been designed, consists of a printed cross-dipole and a split ring element mounted on the same substrate, providing the antenna with dual polarization capability at both bands. The antenna is composed of 17 x 17 elements printed on a square plate with area of 20 x 20 cm(2). In order to facilitate the simulations, the antenna has been designed as center-fed configuration, having the beam direction at broadside at both frequencies. However, the antenna can be designed to have arbitrary beam shapes at each frequency which makes it an attractive option to be employed in satellite communication systems.

引用

页数：3

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