用于防撞的三维毫米波雷达设计
TN958.5; 受波束调度灵活性、接收通道数目限制,目前分集相控毫米波防撞雷达主要采用距离/方位二维扫描.由于缺乏目标高度信息,若雷达前方出现不影响载体通行的高/低目标,容易造成防撞雷达的障碍误报.针对这一问题,本文提出基于MIMO和分集相控雷达结合的天线排布和信号处理方法,实现对场景的三维检测.与二维防撞雷达相比,该方法在不增加雷达接收通道数且几乎不增加雷达尺寸的前提下能有效实现方位和俯仰的联合测角.与二维稀布接收阵雷达相比,本文设计雷达不会产生方位栅瓣,适合复杂背景下的多目标检测....
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| Published in | 红外与毫米波学报 Vol. 38; no. 5; pp. 604 - 612 |
|---|---|
| Main Authors | , , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
西安电子工程研究所,陕西西安710100%西北工业大学电子信息学院,陕西西安,710072%西安电子工程研究所,陕西西安,710100
01.10.2019
西北工业大学电子信息学院,陕西西安710072 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-9014 |
| DOI | 10.11972/j.issn.1001-9014.2019.05.010 |
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| Abstract | TN958.5; 受波束调度灵活性、接收通道数目限制,目前分集相控毫米波防撞雷达主要采用距离/方位二维扫描.由于缺乏目标高度信息,若雷达前方出现不影响载体通行的高/低目标,容易造成防撞雷达的障碍误报.针对这一问题,本文提出基于MIMO和分集相控雷达结合的天线排布和信号处理方法,实现对场景的三维检测.与二维防撞雷达相比,该方法在不增加雷达接收通道数且几乎不增加雷达尺寸的前提下能有效实现方位和俯仰的联合测角.与二维稀布接收阵雷达相比,本文设计雷达不会产生方位栅瓣,适合复杂背景下的多目标检测. |
|---|---|
| AbstractList | TN958.5; 受波束调度灵活性、接收通道数目限制,目前分集相控毫米波防撞雷达主要采用距离/方位二维扫描.由于缺乏目标高度信息,若雷达前方出现不影响载体通行的高/低目标,容易造成防撞雷达的障碍误报.针对这一问题,本文提出基于MIMO和分集相控雷达结合的天线排布和信号处理方法,实现对场景的三维检测.与二维防撞雷达相比,该方法在不增加雷达接收通道数且几乎不增加雷达尺寸的前提下能有效实现方位和俯仰的联合测角.与二维稀布接收阵雷达相比,本文设计雷达不会产生方位栅瓣,适合复杂背景下的多目标检测. |
| Author | 李波 闫中江 唐尧 杜自成 杨懋 |
| AuthorAffiliation | 西北工业大学电子信息学院,陕西西安710072;西安电子工程研究所,陕西西安710100%西北工业大学电子信息学院,陕西西安,710072%西安电子工程研究所,陕西西安,710100 |
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| Author_FL | LI Bo DU Zi-Cheng YANG Mao YAN Zhong-Jiang TANG Yao |
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| DocumentTitle_FL | Design of three-dimensional millimeter wave radar for collision avoidance |
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| Keywords | 防撞雷达 分集相控 三维检测 MIMO雷达 |
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| Publisher | 西安电子工程研究所,陕西西安710100%西北工业大学电子信息学院,陕西西安,710072%西安电子工程研究所,陕西西安,710100 西北工业大学电子信息学院,陕西西安710072 |
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| Snippet | TN958.5; 受波束调度灵活性、接收通道数目限制,目前分集相控毫米波防撞雷达主要采用距离/方位二维扫描.由于缺乏目标高度信息,若雷达前方出现不影响载体通行的高/低目标,容... |
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| Title | 用于防撞的三维毫米波雷达设计 |
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