Novel substrate-independent broadband micromachined antennas for mm-wave cognitive radio applications

被引：0

作者：

Wu, Terence ^{[1
]}

Traille, Anya ^{[1
]}

Yang, Li ^{[1
]}

Pan, Bo ^{[1
]}

Papapolymerou, John ^{[1
]}

Tentzeris, Manos M. ^{[1
]}

机构：

[1] Georgia Inst Technol, Georgia Elect Design Ctr, Sch ECE, Atlanta, GA 30332 USA

来源：

2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12 | 2007年

关键词：

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：

In this paper, novel U-slot and Yagi-Uda micromachined patch antennas were designed based on the "micromachined elevation" technique to improve the performance of mm-wave cognitive radios in terms of gain, weight and bandwidth. The elevated antennas were fed with a micromachined probe connected to a CPW line on top of a high epsilon(r) substrate. By elevating the antenna from the high epsilon(r) substrate, high-performance antenna designs can coexist with compact feed networks in 3D module configurations. A 10dB impedance bandwidth of 31% and 25% were obtained for the U-slot and Yagi designs, respectively.

引用

页码：5324 / 5327

页数：4

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