Wide-angle scanning active transmit/receive reflectarray

被引：35

作者：

Chaloun, Tobias ^{[1
]}

Menzel, Wolfgang ^{[1
]}

Tabarani, Filipe ^{[1
]}

Purtova, Tatyana ^{[1
]}

Schumacher, Hermann ^{[1
]}

Kaynak, Mehmet ^{[2
]}

Luo, Qi ^{[3
]}

Gao, Steven ^{[3
]}

Starec, Rado ^{[4
]}

Ziegler, Volker ^{[5
]}

机构：

[1] Univ Ulm, D-89081 Ulm, Germany

[2] IHP, D-15236 Frankfurt, Oder, Germany

[3] Univ Kent, Sch Engn & Digital Arts, Canterbury CT2 7NZ, Kent, England

[4] MIPOT SpA, I-34071 Cormons, Italy

[5] EADS Innovat Works, D-81663 Munich, Germany

来源：

IET MICROWAVES ANTENNAS & PROPAGATION | 2014年 / 8卷 / 11期

关键词：

ANTENNAS; SILICON;

D O I：

10.1049/iet-map.2013.0704

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：

A highly integrated phased array transmit/receive architecture is presented. Multilayer microstrip antennas with a scanning potential up to 60 degrees are combined, on a common manifold, with SiGe MMICs including four RF channels each, together with the necessary digital control circuits. Power distribution and combining are realised by the concept of a folded planar reflectarray. This study also includes the necessary solutions for multilayer interconnects and efficient heat removal from the active circuits. To prove the concept, passive arrays with different fixed beam positions have been tested successfully; followed by a first active array demonstrating excellent scanning performance up to 60 degrees both in E-and H-plane.

引用

页码：811 / 818

页数：8

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