A novel phase-only method for shaped beam synthesis and adaptive nulling

被引：0
|
作者：
Gatti, RV [1 ]
Marcaccioli, L [1 ]
Sorrentino, R [1 ]
机构：
[1] Univ Perugia, Dept Elect & Informat Engn, I-06125 Perugia, Italy
来源：
33RD EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS | 2003年
关键词：
D O I：
暂无
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 method for phase-only synthesis of linear array antennas is proposed. The phase distribution of the array excitation can be described by a weighted sum of proper basis functions. By optimizing the weights of this sum, rather than the phase of each element, the problem becomes almost independent of the size of the array. The present work shows that with this method both beam shaping and interference nulling can be achieved. The very fast convergence of the optimization makes it suitable even for real-time applications.
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页码：739 / 742
页数：4
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