一种基于Chirp-Step的复合测速方法
A Composite Velocity Measurement Method Based on Chirp-Step
DOI: 10.12677/CSA.2016.68058, PDF, HTML, XML, 下载: 1,909  浏览: 4,174 
作者: 王宸, 傅赟, 周旭廷:安徽师范大学物理与电子信息学院,安徽 芜湖
关键词: 毫米波雷达复合测速调频步进Costas编码脉冲多普勒 MMW Radar Composite Speed Chirp-Step Costas Code Pulse-Doppler
摘要: 毫米波Costas调频步进(Chirp-Step)编码雷达是一种距离高分辨率雷达,实现运动目标的距离高分辨必须进行运动补偿。本文采用脉冲多普勒测速的运动补偿方法,并对其在不同速度下,对高速运动目标的补偿进行了仿真分析。结果表明该方法补偿精度高,运算速度快。用该方法速度补偿后,可以得到运动目标的高分辨一维距离像。
Abstract: Millimeter wave (MMW) Chirp-Step Costas coded radar is a high-resolution distance radar, and motion compensation has to be implemented to improve resolution of moving target. This paper adopts an approach for motion compensation based on Pulse-Doppler velocity, and analyzes the effect of compensation for high velocity target with diversified velocity. The simulation result con-firms effective and fast effect of the technology. High resolution 1-D range profile is generated by using the algorithm. 
文章引用:王宸, 傅赟, 周旭廷. 一种基于Chirp-Step的复合测速方法[J]. 计算机科学与应用, 2016, 6(8): 472-476. http://dx.doi.org/10.12677/CSA.2016.68058

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