Improved moving target detector using sequential combination of DPCA and ATI

被引：8

作者：

Lee, Myung-Jun ^{[1
]}

Kang, Min-Seok ^{[1
]}

Ryu, Bo-Hyun ^{[1
]}

Lee, Seung-Jae ^{[2
]}

Lim, Byung-Gyun ^{[2
]}

Oh, Tae-Bong ^{[2
]}

Kim, Kyung-Tae ^{[1
]}

机构：

[1] POSTECH, Dept Elect Engn, REMS Lab, Pohang, Gyeongbuk, South Korea

[2] Korea Aerosp Res Inst, Daejeon, South Korea

来源：

JOURNAL OF ENGINEERING-JOE | 2019年 / 2019卷 / 21期

关键词：

synthetic aperture radar; object detection; radar imaging; radar detection; radar antennas; ships; DPCA; track interferometry; ATI; high false alarm rates; moving target indicator; sequential combination; MTI scheme; low false alarm rate; synthetic-aperture radar images; ground vehicle monitoring; displaced phase centre antenna; improved moving target detector;

D O I：

10.1049/joe.2019.0791

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The detection of moving targets on synthetic-aperture radar images is one of the most popular approaches to monitor ground vehicles and ships on an ocean. Although the well-known displaced phase centre antenna (DPCA) or along track interferometry (ATI) has good detection performance, they often produce high false alarm rates. A new scheme, i.e. a moving target indicator (MTI) using the sequential combinations of DPCA and ATI to reduce the number of false alarms is suggested. The simulation results show that the proposed MTI scheme can provide a low false alarm rate, while maintaining good detection performance.

引用

页码：7834 / 7837

页数：4

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