Printed Planar 8 x 8 Array Antenna With Circular Polarization for Millimeter-Wave Application

被引：32

作者：

Nesic, Aleksandar D. ^{[1
]}

Nesic, Dusan A. ^{[2
]}

机构：

[1] Inst IMTEL, New Belgrade 11070, Serbia

[2] Univ Belgrade, IHTM CMTM, Belgrade 11000, Serbia

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2012年 / 11卷

关键词：

Antenna array; circular polarization; millimeter waves; planar antenna; LOOP ANTENNA; BANDWIDTH; GAIN;

D O I：

10.1109/LAWP.2012.2205657

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 new type of printed millimeter planar antenna with circular polarization for 60-GHz range is proposed. Radiation elements with two open tape rings are arranged in a two-dimensional 8 x 8 antenna array. Feeding is synphase network with tapered symmetrical (balanced) microstrip in the same plane as the radiation elements. The 8 x 8 array is fabricated in the conventional technology. To test reproducibility, three samples are fabricated. Measured S-11 (VSWR), gain, and axial ratio (AR) are very good and in very good agreement between all three samples: AR < 3 dB about 25% and gain near 20 dBi.

引用

页码：744 / 747

页数：4

共 14 条

[11]

Nesic A., 1997, IEEE AP S JUN, P2111

[12] Highly efficient C-band circularly polarized rectifying antenna array for wireless microwave power transmission [J].