CHARACTERISTICS OF A RADIAL LINE SLOT ANTENNA FOR 12 GHZ BAND SATELLITE TV RECEPTION

被引：66

作者：

ANDO, M

SAKURAI, K

GOTO, N

机构：

[1] Tokyo Inst of Technology, Tokyo, Jpn, Tokyo Inst of Technology, Tokyo, Jpn

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1986年 / 34卷 / 10期

关键词：

MICROSTRIP DEVICES - TELECOMMUNICATION SYSTEMS; SATELLITE RELAY - TELEVISION RECEIVERS - WAVEGUIDES;

D O I：

10.1109/TAP.1986.1143744

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：

Characteristics of a planar antenna which radiates a circularly polarized pencil beam in X-band are presented for the application of receiving direct broadcasts from a satellite. This antenna belongs to a class of slotted waveguide antennas. Promising performance, especially its high efficiency, is predicted theoretically. The measured performance of a model antenna, with a diameter of 0. 6 m, is presented. Antenna gain of about 35 dBi and axial ratio of about 1 dB are realized at 12. 2 GHz. The associated antenna efficiency of 57% is very high in comparison with that of the conventional microstrip antennas in this gain range.

引用

页码：1269 / 1272

页数：4

共 8 条

[1] A RADIAL LINE SLOT ANTENNA FOR 12 GHZ SATELLITE TV RECEPTION [J].