Studies on MB-SAR 3D imaging algorithm using Yule-Walker method
Studies on MB-SAR 3D imaging algorithm using Yule-Walker method
复制标题
基于Yule-Walker方法的MB-SAR 3D成像算法研究
DOI:
10.1007/s11432-010-4040-7
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发表时间:
2010-09
期刊:
影响因子:
--
通讯作者:
谭维贤
中科院分区:
文献类型:
--
作者:
洪文;王斌;王彦平;吴一戎;谭维贤
Multibaseline synthetic aperture radar (MB-SAR) can form a synthetic aperture in the height direction with multiple parallel observations, so it has the resolving capability in the height direction and can realize three-dimensional (3D) imaging for the target. The analytic model of MB-SAR based on spectrum estimation is analyzed in this paper. Based on the more general geometric model, we derive the signal model for MB-SAR 3D imaging. And then Yule-Walker algorithm is proposed to realize MB-SAR 3D imaging meanwhile the principle is analyzed and the steps of Yule-Walker algorithm are given. This algorithm can get the 3D image of the target with high resolution using fewer observations. Finally, the experimental results of MB-SAR 3D imaging using Yule-Walker algorithm are presented, which are generated with the simulated data and the data collected in anechoic chamber.
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影响因子:
4.8
作者:
Shi Jun;Xiaoling Zhang;Jianyu Yang;Junjie Wu
通讯作者:
Shi Jun;Xiaoling Zhang;Jianyu Yang;Junjie Wu
DOI:
10.1007/978-3-642-11741-1_11
发表时间:
2010
期刊:
--
影响因子:
--
作者:
Ye Xia
通讯作者:
Ye Xia
DOI:
10.1109/igarss.2005.1525619
发表时间:
2005-07
期刊:
Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05.
影响因子:
--
作者:
S. Guillaso;A. Reigber
通讯作者:
S. Guillaso;A. Reigber
DOI:
10.1201/9780203737484
发表时间:
1999-03
期刊:
--
影响因子:
--
作者:
G. Franceschetti;R. Lanari
通讯作者:
G. Franceschetti;R. Lanari
影响因子:
8.2
作者:
G. Fornaro;A. Pauciullo
通讯作者:
G. Fornaro;A. Pauciullo