GNSS ILLUMINATOR BASED HIGH RANGE RESOLUTION ALGORITHM IN SPACE-SURFACE BISTATIC SAR

被引：0
|
作者：
Zhen, Jie [1 ,2 ]
Zhang, Zhenhua [3 ]
Wu, Shunjun [1 ]
Huang, Guoman [2 ]
机构：
[1] Xidian Univ, Natl Lab Radar Signal Proc, Xian 710071, Peoples R China
[2] Chinese Acad Surveying & Mapping, Beijing 100080, Peoples R China
[3] Chinese Aerospace Sci & Technol Corp, Inst 704, Beijing 100076, Peoples R China
来源：
2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2010年
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
GNSS; SAR; space-surface bistatic SAR(SS-BSAR); ultra-wide-band(UWB); SYNTHETIC-APERTURE RADAR; TRANSMITTER;
D O I：
10.1109/IGARSS.2010.5651025
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Space-surface bistatic synthetic aperture radar (SS-BSAR) has gained more and more researcher's interests. In this paper, we focus on improving range resolutions of GNSS illuminator based SS-BSAR with the method of spectrum synthesis of ultra-wide-band (UWB). Narrow bandwidth signals, such as GPS P code, can be spliced into a wider signal. Simulation results show that it can effectively increase signal processing bandwidth, improve range resolution and target recognition capabilities.
引用
收藏
页码：4608 / 4611
页数：4
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