標題: Estimating Speed Using a Side-Looking Single-Radar Vehicle Detector
作者: Jeng, Shyr-Long
Chieng, Wei-Hua
Lu, Hsiang-Pin
機械工程學系
Department of Mechanical Engineering
關鍵字: Frequency-modulated continuous wave (FMCW);intelligent transportation system (ITS);synthetic aperture radar (SAR);vehicle detector (VD)
公開日期: 1-四月-2014
摘要: This paper presents a side-looking single-beam microwave vehicle detector (VD) system for estimation of per-vehicle speed and length. The proposed VD system is equipped with a 2-D range Doppler frequency-modulated continuous-wave (FMCW) radar using a squint angle. The associated Fourier processor uses an inverse synthetic aperture radar (ISAR) algorithm to extract range and speed data for each vehicle using a single-beam FMCW radar. The simulation and experimental results show accurate estimations of vehicle speed and length. The measurement errors of speed and length were approximately +/- 4 km/h and +/- 1 m, respectively. The proposed method has excellent detection capability for small moving targets, such as bikes and pedestrians, at speeds down to 5 km/h. A commercial 10.6-GHz radar with signal processing modifications was used in the experiments.
URI: http://dx.doi.org/10.1109/TITS.2013.2283528
http://hdl.handle.net/11536/24265
ISSN: 1524-9050
DOI: 10.1109/TITS.2013.2283528
期刊: IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
Volume: 15
Issue: 2
起始頁: 607
結束頁: 614
顯示於類別:期刊論文


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  1. 000334584800013.pdf