Harmonic Synthetic Aperture Radar Processing

被引：8
|
作者：
Berger, Tor [1 ]
Hamran, Svein-Erik [1 ,2 ]
机构：
[1] Norwegian Def Res Estab, N-2027 Kjeller, Norway
[2] Univ Oslo, Dept Informat, N-0316 Oslo, Norway
来源：
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS | 2015年 / 12卷 / 10期
关键词：
Frequency-modulated continuous wave (FMCW); harmonic radar; synthetic aperture radar (SAR); SENSITIVITY; MIGRATION; TAGS;
D O I：
10.1109/LGRS.2015.2447517
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
We review the basic concept of frequency-modulated continuous wave (FMCW) and describe how such a radar system can be used in a harmonic radar concept. It is argued that synthetic aperture radar (SAR) for FMCW harmonic radar can be implemented by carefully choosing the wavenumbers in the mixing part of the FMCW concept. It is also argued that the following SAR processing is an extension of conventional SAR processing when applied to a harmonic FMCW system.
引用
收藏
页码：2066 / 2069
页数：4
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