| 调频连续波激光探测系统多目标分辨方法研究 |
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| 引用本文： | 王俏,杜小平,曾朝阳.调频连续波激光探测系统多目标分辨方法研究[J].装备指挥技术学院学报,2012(2):78-82. |
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| 作者姓名： | 王俏 杜小平 曾朝阳 |
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| 作者单位： | 装备学院研究生管理大队;装备学院装备采办系;装备学院光电装备系 |
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| 摘 要： | 提出了一种基于速度补偿的距离-多普勒解耦方法,用于消除调频连续波激光探测系统探测高速目标时的速度模糊;提出了基于该解耦方法的调频连续波激光探测系统多目标分辨方法,使该系统能够在较大动态范围内分辨多个运动。仿真结果表明：基于速度补偿的距离-多普勒解耦方法可以扩展系统的测速范围,具有较高的测速和测距精度;多目标分辨方法可分辨高速运动的多个目标以及相同距离下不同速度的多个目标。
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| 关 键 词： | 调频连续波 激光探测系统 距离-多普勒解耦合 多目标分辨 |
Research on Multi-target Distinguishing Method for FMCW Laser Detecting System |
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| WANG Qiao,DU Xiaoping,ZENG Zhaoyang.Research on Multi-target Distinguishing Method for FMCW Laser Detecting System[J].Journal of the Academy of Equipment Command & Technology,2012(2):78-82. |
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| Authors: | WANG Qiao DU Xiaoping ZENG Zhaoyang |
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| Affiliation: | 1.Company of Postgraduate Management,Academy of Equipment,Beijing 101416,China; 2.Department of Equipment Acquisition,Academy of Equipment,Beijing 101416,China; 3.Department of Optical and Electrical Equipment,Academy of Equipment,Beijing 101416,China) |
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| Abstract: | This paper presents a Rang-Doppler decoupling method based on velocity compensation to eliminate speed ambiguity in high speed target detection.By using the Rang-Doppler decoupling method,a multi-target distinguishing method for frequency modulated continues wave(FMCW) laser detecting system is described,and the system can distinguish multi-target moving within the wide moving range.Simulation results show that the Rang-Doppler decoupling method could extend speed range of detecting system,and achieve high range and speed resolution;the multi-target distinguishing method could detect moving targets in high speed,and could also detect targets in same range of different speed. |
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| Keywords: | frequency modulated continues wave(FMCW) laser detecting system Range-Doppler decoupling multi-target distinguish |
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