Experimental investigations into a linearly polarized radial slot antenna for DBS TV in Australia

被引：61
作者：
Davis, PW
Bialkowski, ME
机构：
[1] Department of Electrical and Computer Engineering, University of Queensland, St Lucia
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1997年 / 45卷 / 07期
基金：
澳大利亚研究理事会;
关键词：
antenna arrays;
D O I：
10.1109/8.596903
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 hybrid theoretical/experimental approach to the design of radial line slot array (RLSA) antennas for receiving Direct Broadcast Satellite (DBS) TV programs in Australia is presented. Using this approach, 0.4-m and 0.6-m diameter linearly polarized Mu-band prototype antennas were constructed and experimentally investigated. The 0.6-m prototype incorporates reflection cancelling slots, which allow it to overcome the inherent poor return loss performance in linearly polarized RLSA antennas, Measurements show high-radiation efficiency for this form of radial slot antenna and its suitability for the DBS TV application.
引用
收藏
页码：1123 / 1129
页数：7
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