Resolution Fnhancement for MIMO Radar by Using Khatri-Rao Product Virtual Array Processing

被引:0
|
作者
Konishi, Junpei [1 ]
Ohashi, Suguru [1 ]
Yamada, Hiroyoshi [1 ]
Yamaguchi, Yoshio [1 ]
Hiramoto, Michiyo [2 ]
机构
[1] Niigata Univ, Grad Sch Sci & Technol, Nishi Ku, 2-8050 Ikarashi, Niigata 9502181, Japan
[2] Oki Elect Ind Co Ltd, Corp Res & Dev Ctr, Sensing Technol R&D Dept, Informat & Technol Planning Grp, 1-16-8 Chuou, Warabi, Saitama 3358510, Japan
关键词
Indoor location estimation; Khatri-Rao product; MIMO radar; DOA estimation;
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
High-resolution property is important for indoor location estimation radars. In order to realize the high-resolution property with a small number of elements, it is effective to utilize a virtual array technique in addition to the MIMO radar. In this report, we employ the Khatri-Rao product virtual array processing to the MIMO radar. The angular resolution improvement by this technique has already reported. We show in this report that we can apply the Khatri-Rau product virtual array processing to improve not only angular resolution but also range resolution for the FM-CW based MIMO radars. We also provide some experimental results to show validity of this processing.
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页数:2
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