Design of steerable non-uniform linear array geometry for side-lobe reduction

被引：14
|
作者：
Bae, JH
Kim, KT
Lee, JH
Kim, HT
Choi, JI
机构：
[1] Elect & Telecommun Res Inst, Radio & Broadcasting Res Lab, Adv Radio Dept, Yuseong Gu, Taejon 305350, South Korea
[2] Yeungnam Univ, Dept Elect Engn & Comp Sci, Kyongsan 712749, Kyungbuk, South Korea
[3] Pohang Univ Sci & Technol, Div Elect & Comp Engn, Nam Gu, Pohang 790784, Kyungbuk, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2003年 / 36卷 / 05期
关键词：
antenna array pattern synthesis; non-uniform spacing; optimization technique; side-lobe reduction;
D O I：
10.1002/mop.10765
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：
In this paper, we present a pattern synthesis method of non-uniform linear array antennas for simultaneous reduction of the side-lobe level and pattern distortion during beam steering. To achieve these too requirements, the positions of linear array elements are adjusted using the Gauss-Newton method. It is shown that the proposed method can significantly reduce pattern distortion as well as the side-lobe level, although the beam direction is scanned. (C) 2003 Wiley Periodicals. Inc.
引用
收藏
页码：363 / 367
页数：5
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