Design method of high-efficiency sparse array for ultra-wideband radar

被引：2
|
作者：
Liu, Kang [1 ]
Tu, Xin [1 ]
Li, Xiang [1 ]
Cheng, Yongqiang [1 ]
机构：
[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha 410073, Hunan, Peoples R China
来源：
ELECTRONICS LETTERS | 2016年 / 52卷 / 03期
关键词：
Design; -; Radar; Ultra-wideband; (UWB);
D O I：
10.1049/el.2015.3514
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：
Compared with sequential single-input-multiple-output array, a novel design method of high-efficiency sparse array is proposed to achieve the similar azimuth resolution and lower grating-lobe level. Theoretical analysis and numerical experiments demonstrate that the designed array is irredundant and the efficiency is increased. The work can benefit the development of high-resolution imaging and low-cost ultra-wideband radar.
引用
收藏
页码：225 / U57
页数：2
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