首页> 外文会议>China High Resolution Earch Observation Conference >Research on High-Resolution Synthetic Aperture Radar Image for Varied Antenna Beam Pointing
【24h】

Research on High-Resolution Synthetic Aperture Radar Image for Varied Antenna Beam Pointing

机译:可变天线波束指向的高分辨率合成孔径雷达图像研究

获取原文

摘要

The precise phase and amplitude are important for the application of the high-resolution SAR image. Airborne synthetic aperture radar antenna beam pointing varies due to the instability of platform. The effect of the varied antenna pointing on the high-resolution SAR image will be analyzed. A SAR signal model will be established based on the relationship of the beam pointing and the gain of the echo. The distortion of the phase and the amplitude of the image is discussed for two cases. Finally, the simulation results will be provided to evaluate the development in this paper.
机译:精确的相位和幅度对于高分辨率SAR图像的应用很重要。机载合成孔径雷达天线的波束指向因平台的不稳定性而异。将分析变化的天线指向对高分辨率SAR图像的影响。 SAR信号模型将基于波束指向和回波增益之间的关系来建立。讨论了两种情况下图像的相位失真和振幅。最后,将提供仿真结果以评估本文的发展。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号