An Improved Real-time Image Processing Technology for Airborne

CAO Ru-jie; GAO yan

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An Improved Real-time Image Processing Technology for Airborne

更新时间：2026-09-04

- An Improved Real-time Image Processing Technology for Airborne
- Vol. 34, Issue 4, Pages: 146-148(2017)
- 作者机构：
  
  西安电子工程研究所,陕西,西安,710100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2017
- 稿件说明：
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曹汝杰, 高岩. 一种机载实时成像处理技术的改进[J]. 微电子学与计算机, 2017, 34(4): 146-148.

CAO Ru-jie, GAO yan. An Improved Real-time Image Processing Technology for Airborne[J]. 2017, 34(4): 146-148.
曹汝杰, 高岩. 一种机载实时成像处理技术的改进[J]. 微电子学与计算机, 2017, 34(4): 146-148. DOI：

CAO Ru-jie, GAO yan. An Improved Real-time Image Processing Technology for Airborne[J]. 2017, 34(4): 146-148. DOI：

摘要

介绍了某机载SAR雷达实时成像处理流程

并针对实际成像处理中存在的分辨率不足的问题

给出了修改调频率曲线插值函数初始坐标的方法.同时针对实时成像处理与Matlab存在误差的现象进行了分析

在实时处理中采用双精度浮点计算解决了该问题.最终成像结果表明

该实时成像处理程序能够可靠、稳定的工作

并获得理想的图像.

Abstract

This paper introduces the real-time imaging process of an airborne SAR radar

and gives a method to modify the initial coordinates of the interpolation function of thechirp rate for the problem of resolution in the acture imaging processing.The phenomenon of real-time imaging processing and matlab processing error is analyzed

and the problem is solved by double precision floating point operation in real-time processing.The final imaging results show that the real-time imaging process can work reliably and obtain the ideal image.

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references

唐月生, 邓海涛, 张长耀, 等. 机载SAR实时成像处理系统设计[J]. 遥感技术与应用, 2005, 20(1): 81-84. DOI: 81

王强, 黄建冲. 无人机机载合成孔径雷达[C]//无人机发展论坛. 北京, 2006.

董勇伟, 周良将, 唐波, 等. SAR实时成像处理平台的设计与实现[J]. 系统工程与电子技术, 2009, 31(8): 1882-1886. DOI: 1882

保铮, 邢孟道, 王彤. 雷达成像技术[M]. 北京: 电子工业出版社, 2005.

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