Inkjet Printed BST Thick-Films for X-Band Phase Shifter and Phased Array Applications1

被引：0

作者：

Nikfalazar, M. ^{[1
]}

Sazegar, M. ^{[1
]}

Friederich, A. ^{[2
]}

Kohler, C. ^{[2
]}

Zheng, Y. ^{[1
]}

Wiens, A. ^{[1
]}

Binder, J. R. ^{[2
]}

Jakoby, R. ^{[1
]}

机构：

[1] Tech Univ Darmstadt, Inst Microwave Engn & Photon, Merckstr 25, D-64283 Darmstadt, Germany

[2] Karlsruhe Inst Technol, Inst Appl Mat IAM WPT, D-76344 Eggenstein Leopoldshafen, Germany

来源：

2013 INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY (IWAT) | 2013年

关键词：

Ferroelectric devices; Phase shifters; Phased arrays; Barium-Strontium-Titanate (BST);

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 novel method of inkjet printed Barium-Strontium-Titanate (BST) material for low-cost RF application. To demonstrate its capability in phased array antenna application, a compact continuously tunable load line phase shifter in the frequency range from 8 GHz to 10 GHz is realized. The BST thick-film is printed at the areas which interdigital capacitors are later patterned. A phase shift of 175 degrees and the figure of merit (FoM) of 20 degrees /dB at 10GHz are achieved. The size of the planer circuit is 8mm x 6mm.

引用

页码：121 / 124

页数：4

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