UWB Radar for Railway Fall on Track Object Detection and Identification

被引：0
|
作者：
Mroue, A. [1 ]
Heddebaut, M. [1 ]
Elbahhar, F. [1 ]
Rivenq, A. [2 ]
Rouvaen, J. M. [2 ]
机构：
[1] INRETS, Elect Waves & Signal Proc Res Lab Transport, Villeneuve Dascq, France
[2] UVHC, IEMN, Dept Acoust & Opto Elect, CNRS Umr 8520, Valenciennes, France
来源：
2009 IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5 | 2009年
关键词：
Railway; radar; UWB; target identification; natural poles; resonance; damping factor; MATRIX PENCIL METHOD; PARAMETERS; NOISE;
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：
This paper presents a new system for detecting and identifying objects fallen onto railway tracks. The proposed solution is based on an ultra-wideband (UWB) radar technique combined with a long travelling wave radiating microwave transmission line. This line is maintained adequately all along the railway station platform. Scheduled steps for system realization are presented. A preliminary analysis of different transmission lines which could be used and their performance is provided. Automatic Target Recognition (ATR) application, which describes identification procedure, is discussed. An overview of extraction methods is provided and a procedure of selection of contributing poles is presented. Available target identification techniques based on UWB pulse are analyzed and compared to experimental results.
引用
收藏
页码：2027 / +
页数：2
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