.png){kind=icon}
返回
Two-Dimensional Spectrum for Circular Trace Scanning SAR Based on an Implicit Function
.png){kind=icon}
PRE
AI
DOI：10.1109/LGRS.2016.2544799.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
For circular trace scanning synthetic aperture radar (CTSSAR), the conventional approximated quadratic range equation assumption does not hold due to the impact of the curved flight path. Thus, existing SAR methods cannot focus the target accurately and efficiently in CTSSAR. To address this problem, the stationary phase can be regarded as an implicit function of the Doppler frequency. Therefore, the 2-D spectrum can be consequently achieved by employing the principle of stationary phase. In this letter, an imaging algorithm based on the derived spectrum is developed for CTSSAR. Promising results from simulation demonstrate the validity and effectiveness of the approach.
Keyword:
Circular trace scanning synthetic aperture radar (CTSSAR)
implicit function
principle of stationary phase (POSP)
2-D spectrum
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
16.4
论文数:
1.0W
被引数:
5.1K
机构
引用论文
.png){kind=icon}
分享收藏Cerebellar brain inhibition in the target and surround muscles during voluntary tonic activation
OAAI
OAAI分享收藏 没有更多内容
没有更多内容