Boresight Slope Optimization of Subarrayed Linear Arrays Through the Contiguous Partition Method

被引：11
|
作者：
Manica, Luca [1 ]
Rocca, Paolo [1 ]
Pastorino, Matteo [1 ]
Massa, Andrea [1 ]
机构：
[1] Univ Trent, Dept Informat Engn & Comp Sci, I-38050 Trento, Italy
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2009年 / 8卷
关键词：
Boresight slope; monopulse array antennas; sum and difference patterns; DIFFERENTIAL EVOLUTION METHOD; INDEPENDENTLY OPTIMUM SUM; MONOPULSE ANTENNAS; PATTERNS; EXCITATIONS;
D O I：
10.1109/LAWP.2008.2005120
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：
The optimization of the normalized boresight slope of the difference pattern in subarrayed linear monopulse antennas is presented. The knowledge of the independently optimum difference excitations, which provide the maximum normalized boresight slope, is exploited with an efficient excitation matching technique based on the contiguous partition method. A set of numerical experiments are provided to assess the effectiveness of the proposed method in reaching the best achievable performances even with a small number of subarrays.
引用
收藏
页码：253 / 257
页数：5
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