2-dimensional measuring method using a wide-area surveillance sensor with leaky coaxial cables

被引：4
|
作者：
Inomata, Kenji [1 ]
Hirai, Takashi [1 ]
Yamada, Hiroyoshi [2 ]
Yamaguchi, Yoshio [2 ]
机构：
[1] Mitsubishi Electr Corp, Amagasaki, Hyogo 661, Japan
[2] Niigata Univ, Dept Informat Engn, Niigata, Japan
来源：
2006 EUROPEAN RADAR CONFERENCE | 2006年
关键词：
site security monitoring; leaky waves; ceramics; frequency control; multibeam antennas;
D O I：
10.1109/EURAD.2006.280309
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：
We have developed a wide-area surveillance sensor with a pair of leaky coaxial cables (LCX). It detects targets in the surveillance area by scattering signals generated by targets whose positions are measured using propagation delay time. Such a sensor has been studied previously; however, several problems remain. The primary issue is two-dimensional sensing which in practice is desired to improve the accuracy of the boundary tine of the surveillance area. In this paper, we present a fundamental beam-forming technique for LCXs and a method for measuring 2-diemensional target position using a multi-frequency measurement technique.
引用
收藏
页码：202 / +
页数：2
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