3D radar imaging based on frequency-scanned antenna

被引：6
|
作者：
Sun Zhan-shan [1 ]
Ren Ke [1 ]
Chen Qiang [1 ]
Bai Jia-jun [1 ]
Fu Yun-qi [1 ]
机构：
[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha 410073, Hunan, Peoples R China
来源：
IEICE ELECTRONICS EXPRESS | 2017年 / 14卷 / 12期
基金：
中国国家自然科学基金;
关键词：
frequency-scanned antenna; substrate integrated waveguide; planar array antenna; 3D radar imaging;
D O I：
10.1587/elex.14.20170503
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 frequency-scanned antenna is designed to achieve range, azimuth and elevation 3D imaging. The frequency-scanned antenna is the combination of substrate integrated waveguide (SIW) slot array and planar array antenna. Angle and range information can be obtained using a single frequency-scanned antenna. So the azimuth and elevation information can be obtained respectively with two orthogonal frequency-scanned antennas in the horizontal and vertical direction. Based on the captured range, azimuth and elevation information, a 3D scenario can be constructed. The frequency-scanned antennas working in the range of 24 to 25.6 GHz have been fabricated, and imaging experiments on different scenarios have been carried out.
引用
收藏
页数：10
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