DEMONSTRATION OF BACKPROJECTION ALGORITHM FOR ISAR IMAGE FORMATION WITH FMCW RADAR

被引：1
|
作者：
Roy, Ashish K. [1 ]
Gangal, S. A. [1 ]
Bhattacharya, Chinmoy [2 ]
机构：
[1] Savitribai Phule Pune Univ, Dept Elect Sci, Pune 411007, Maharashtra, India
[2] DRDO, Armament Res Dev Estab, Pune 411021, Maharashtra, India
来源：
2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2016年
关键词：
Backprojection; cornerreflector; FMCW; ISAR; rotatingplatform;
D O I：
10.1109/IGARSS.2016.7729273
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In inverse synthetic aperture radar (ISAR) imaging generally pulsed or stepped frequency mode of transmission is utilized. Such radar systems require high operating power and do not provide easy portability. FMCW radar has advantage of low power, low cost and small cubage making it a portable system to be used on variety of platforms. In this paper, we develop a backprojection algorithm for ISAR imaging by processing beat signals from FMCW radars for imaging rotating targets at uniform angular veocity. Our results demonstrate utility of FMCW radar for producing high resolution ISAR images.
引用
收藏
页码：1078 / 1081
页数：4
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