PERFORMANCE OF TICaBaCuO 30 GHZ 64 ELEMENT ANTENNA ARRAY

被引：11

作者：

Lewis, L. L. ^{[1
]}

Koepf, G. ^{[1
]}

Bhasin, K. B. ^{[2
]}

Richard, M. A. ^{[3
]}

机构：

[1] Ball Commun Syst Div, Broomfield, CO 80038 USA

[2] NASA, Lewis Res Ctr, Cleveland, OH 44135 USA

[3] Case Western Reserve Univ, Cleveland, OH 44106 USA

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1993年 / 3卷 / 01期

关键词：

D O I：

10.1109/77.233994

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 64 element, 30 GHz, microstrip antenna array with corporate feed network was designed and built on a.254 mm (10 mil) thick lanthanum aluminate substrate. One antenna pattern was fabricated from gold film, and a second pattern used TICaBaCuO high temperature superconductor. Both antennas used gold ground planes deposited on the reverse side of the substrate. Gain and radiation patterns were measured for both antennas at room temperature and at cryogenic temperatures. Observations agree well with simple models for loss and microwave beam width, with a gain on boresight of 20.3 dB and beam width of 15 degrees for the superconducting antenna.

引用

页码：2844 / 2847

页数：4

共 8 条

[1]

Bhartia P., 1991, MILLIMETER WAVE MICR

[2] ON THE EFFECT OF SUBSTRATE THICKNESS AND PERMITTIVITY ON PRINTED-CIRCUIT DIPOLE PROPERTIES [J].