Wideband simplified feed for printed log-periodic dipole array antenna

被引：15

作者：

Zhai, G. H. ^{[1
]}

Cheng, Y. ^{[2
]}

Min, D. ^{[1
]}

Zhu, S. Z. ^{[1
]}

Gao, J. J. ^{[1
]}

机构：

[1] E China Normal Univ, Sch Informat & Sci Technol, Shanghai 200241, Peoples R China

[2] Shanghai Normal Univ, Tianhua Coll, Shanghai 201815, Peoples R China

来源：

ELECTRONICS LETTERS | 2013年 / 49卷 / 23期

关键词：

Bandwidth - Dipole antennas - Directive antennas - Log periodic antennas - Microstrip antennas - Antenna feeders - Microwave antennas;

D O I：

10.1049/el.2013.2184

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 novel simple approach is presented for designing a broadband single layer substrate printed log-periodic dipole array (PLPDA) antenna by using microstrip technology. The PLPDA antenna has the merits of wide bandwidth, low profile and light weight, which should be fed by the balanced line. The balanced line, created by the geometric features of the microstrip, provides a balun with a considerably wide bandwidth with low profile, broad bandwidth and low insertion loss etc. The prototype of the proposed microstrip printed log-periodic array at Ka band is designed and fabricated; the measured data are in good agreement with the simulated results.

引用

页码：1430 / 1432

页数：2

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