A planar broadband antenna for UWB pulse transmission

被引：0

作者：

Lee, CJ ^{[1
]}

Caloz, C ^{[1
]}

Leong, KMKH ^{[1
]}

Han, SM ^{[1
]}

Itoh, T ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA

来源：

34TH EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS | 2004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, a modified Quasi-Yagi antenna with endfire radiation pattern is presented. A via connecting one arm of the driver dipole to the microstrip ground can be applied to replace the microstrip-to-CPS balun to achieve constant gain over a wider frequency range. The measured results demonstrate that an impedance bandwidth of 55% (S21<-10dB) and a relatively constant gain bandwidth of 70% (3dB to 5dB) can be obtained. Moreover, in terms of the constant group delay, the linear phase characteristic of this antenna can be verified. Additionally, a modulated Gaussian pulse is transmitted and received by using a pair of antennas to demonstrate the antenna's effectiveness for an UWB link.

引用

页码：1329 / 1331

页数：3

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