Study on a Novel Multiple Elevation Beam Technique for HRWS SAR System
Study on a Novel Multiple Elevation Beam Technique for HRWS SAR System
复制标题
HRWS SAR系统多仰角波束新技术研究
DOI:
10.1109/jstars.2015.2423493
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发表时间:
2015-05
影响因子:
5.5
通讯作者:
Jiang Qian
中科院分区:
文献类型:
--
作者:
Taoli Yang;Xiaolei Lv;Yong Wang;Jiang Qian
With the improvement of resolution and image swath, the received data amount of spaceborne synthetic aperture radar (SAR) system is increasingly large and imposes more stringent requirement for the satellite payload and transmission link. In this paper, a novel multiple elevation beam (MEB) SAR and the processing scheme are studied to reduce the data amount. The detailed system design and the main procedures are described, and the explicit mathematic expression of the scheme is derived. Furthermore, an exemplary SAR system is provided and the simulation results are obtained to confirm the effectiveness of our proposal. Also, the performance of the MEB SAR system is analyzed in depth, from the perspectives of data amount, signal to noise ratio (SNR), and range ambiguity to signal ratio (RASR).
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影响因子:
3.4
作者:
Zhenfang Li;Z. Bao
通讯作者:
Zhenfang Li;Z. Bao
DOI:
10.1109/igarss.2004.1370674
发表时间:
2004-12
期刊:
IGARSS 2004. 2004 IEEE International Geoscience and Remote Sensing Symposium
影响因子:
--
作者:
G. Krieger;N. Gebert;A. Moreira
通讯作者:
G. Krieger;N. Gebert;A. Moreira
DOI:
10.5445/ir/1000015636
发表时间:
2009-08
期刊:
Bulletin du Muséum national d'histoire naturelle
影响因子:
--
作者:
N. Gebert
通讯作者:
N. Gebert
影响因子:
8.2
作者:
Shuang-xi Zhang;M. Xing;X. Xia;Lei Zhang;Rui Guo;Y. Liao;Z. Bao
通讯作者:
Shuang-xi Zhang;M. Xing;X. Xia;Lei Zhang;Rui Guo;Y. Liao;Z. Bao
DOI:
10.1109/taes.1983.309319
发表时间:
1983-05
影响因子:
4.4
作者:
F. Li;W. Johnson
通讯作者:
F. Li;W. Johnson