| 车载FMCW雷达准确检测多目标的一种有效方法 |
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| 引用本文： | 屈飞园.车载FMCW雷达准确检测多目标的一种有效方法[J].科学技术与工程,2012,12(6):1263-1267. |
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| 作者姓名： | 屈飞园 |
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| 作者单位： | 河海大学计算机与信息学院 |
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| 摘 要： | 针对传统调频连续波（FMCW）雷达难以实现多目标准确配对的问题，提出了一种变斜率FMCW雷达调制波形，能有效实现多目标的准确配对。并在此基础上，提出了一种时域抽取和频域内插方法，使得更靠近雷达的目标，能获得更优的距离和速度测量精度。仿真结果证实了该方法的有效性。
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| 关 键 词： | 雷达调制波形 时域抽取 频域内插 |
| 收稿时间： | 2011/12/8 0:00:00 |
| 修稿时间： | 2011/12/8 0:00:00 |
An effective method to detect multi-target for automotive FMCW radars |
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| qufeiyuan.An effective method to detect multi-target for automotive FMCW radars[J].Science Technology and Engineering,2012,12(6):1263-1267. |
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| Authors: | qufeiyuan |
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| Institution: | (Department of Computer and Information,Hohai University,Nanjing 211100,P.R.China) |
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| Abstract: | To solve the multi-target pairing problems for traditional Frequency Modulated Continuous Wave (FMCW) radars, a new FMCW radar signal with changing slope was proposed, enabling more accurate targets pairing. Based on this signal, in order to get better range and velocity accuracy for near range target, we can use decimation in time domain and interpolation in frequency domain. Simulation results show us the effectiveness of this method. |
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| Keywords: | FMCW radar waveform decimation interpolation |
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