Performance Analysis of Bistatic Forward-looking SAR with DVB-S Illuminators for Navigation

被引：0
|
作者：
Ma, Chao [1 ]
Yang, Jianchao [1 ]
Gu, Hong [1 ]
Su, Weimin [1 ]
Zhang, Xiaohu [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Dept Elect Engn & Optoelect Technol, Nanjing, Jiangsu, Peoples R China
来源：
2017 IEEE RADAR CONFERENCE (RADARCONF) | 2017年
基金：
美国国家科学基金会;
关键词：
bistatic forward-looking synthetic aperture radar (BFSAR); Digital Video Broadcast-satellite (DVB-S); passive imaging;
D O I：
暂无
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：
Nowadays, many airports have already equipped landing aid system. However, the aid system can not provide the image view of the runway with potential obstructions. Considering the Digital Video Broadcast-satellite (DVB-S) has a large signal bandwidth and wide coverage, we develop a bistatic forward-looking synthetic aperture radar (BFSAR) using DVB-S as the illuminator for aircraft navigation. We call the developed system as DVB-S BFSAR. This study will analyze the properties of DVBS signal, the signal noise ratio (SNR) and the imaging resolution of the proposed passive imaging system. The theory analysis and simulation results validate that the DVB-S BFSAR has fine resolution, and has the ability to be used as a navigation aid for landing aircraft.
引用
收藏
页码：238 / 242
页数：5
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