High Angular Resolution Estimation methods For Vehicle FMCW Radar

摘要：

This paper presents high angular resolution estimation methods applied to W-band vehicle Frequency Modulated Continuous Wave (FMCW) radar. This paper proposes 2 procedure of high angular resolution estimation for vehicle FMCW radar with sawtooth waveform. In this paper, to improve angular resolution using of multi-chirp signal of 2 types. One is using a multi-chirp signal, another is using a averaged multi-chirp signal. Angular estimation algorithm which Forward Backward SS-MUSIC(Spatial Smoothed MUltiple SIgnal Classification) is used in this paper. We show by computer simulation for multi-chirp signal of 2 types that the resolution of DOA(Direction of arrival) estimation using Forward Backward SS-MUSIC.

关键词： MUSIC FMCW Radar Automotive Radar DOA

作者: JunHyeok. Choi JeongHo. Park DongJin. Yeom

作者单位: LIGNEX1 Co.,Ltd, Korea LIGNEX1 Co.,Ltd, Korea, jeongho Agency For Defense Development, Korea

会议类型: 国际会议

会议名称: 2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)

会议地点: 成都

会议语种:英文

页码: 1868-1871

在线出版日期: 2011-10-24（万方平台首次上网日期，不代表论文的发表时间）