BEAM-STEERABLE ACTIVE ARRAY ANTENNA

被引:8
|
作者
FRALICH, R
LITVA, J
机构
[1] Communications Research Laboratory, McMaster University, Hamilton, Ontario
关键词
ANTENNA ARRAYS; ANTENNAS;
D O I
10.1049/el:19920114
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
An integrated beam-steerable antenna configuration is presented in which an active resonant patch provides a simple and compact source of surface waves that radiate from a periodic surface along a dielectric waveguide. An X-band antenna has been developed and measurements carried out to determine its performance. A simple passive leaky-wave antenna model has also been developed. Comparisons between the measurements and the model indicate that the main lobe of the far-field pattern remains robust over the 0.6 GHz tuning bandwidth of the active source.
引用
收藏
页码:184 / 185
页数:2
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