Estimating speed using a side-looking single-radar vehicle detector

Shyr Long Jeng, Wei-Hua Chieng, Hsiang Pin Lu

研究成果: Article同行評審

64 引文 斯高帕斯(Scopus)

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.

原文English
文章編號6636147
頁(從 - 到)607-614
頁數8
期刊IEEE Transactions on Intelligent Transportation Systems
15
發行號2
DOIs
出版狀態Published - 4月 2014

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