60 GHz Micromachined Patch Antenna for Wireless Applications

被引：0

作者：

Lopez, Aida Vera ^{[1
]}

Papapolymerou, John ^{[1
]}

Akiba, Akira ^{[2
]}

Ikeda, Koichi ^{[2
]}

Mitarai, Shun ^{[2
]}

Ponchak, George ^{[3
]}

机构：

[1] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA

[2] Sony Corp, RF Transmiss & Video Syst Dev Div, Tokyo, Japan

[3] John H Glenn Res Ctr, Natl Aeronaut & Space Adm, Cleveland, OH USA

来源：

2011 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (APSURSI) | 2011年

关键词：

component; micromachined patch antenna; dielectric constant; surface waves; microstrip-to-coplanar transition;

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：

Micromachined patch antennas at 60 GHz were fabricated on 400 mu m silicon wafers. These were fed by a microstrip-to-coplanar transition. Good agreement was found between simulation and fabrication designs' return loss. The attained bandwidth was similar to 3 GHz. Surface waves excited in the substrate, diminished radiation. This was observed in the radiation patterns. Even so, a 4.6 dBi gain was achieved. Lastly, different feeding mechanisms are mentioned to avoid poor radiation.

引用

页码：515 / 518

页数：4

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