Baseline analysis and design for distributed spaceborne interferometric SAR

Xu Huaping; Zhou Yinqing; Li Chunsheng

Volume 25 Issue 9

Sep. 2003

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Article Navigation > Journal of Electronics & Information Technology > 2003 > 25(9): 1194-1199

Xu Huaping, Zhou Yinqing, Li Chunsheng. Baseline analysis and design for distributed spaceborne interferometric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1194-1199.

Citation:

Xu Huaping, Zhou Yinqing, Li Chunsheng. Baseline analysis and design for distributed spaceborne interferometric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1194-1199.

Xu Huaping, Zhou Yinqing, Li Chunsheng. Baseline analysis and design for distributed spaceborne interferometric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1194-1199.

Citation:

Xu Huaping, Zhou Yinqing, Li Chunsheng. Baseline analysis and design for distributed spaceborne interferometric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1194-1199.

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Baseline analysis and design for distributed spaceborne interferometric SAR

Received Date: 2002-05-13
Rev Recd Date: 2002-12-26
Publish Date: 2003-09-19

Abstract

Abstract

Distributed Spaceborne Interferometric SAR(DSI-SAR) can be explored to imple-ment three possibilities of the coherent combination of SAR, images, which are DEM, ocean current imaging and improving resolution in range and azimuth. So the baseline design for DSI-SAR is more complicated than that for INSAR. In this paper, formation flying of small satellites and geometry of DSI-SAR, are discussed and the requirements of three SAR coherent combinations for baselines are analyzed. Furthermore, three performance trade-offs in DSI-SAR baseline design are presented. According to these trade-offs, a method to design baseline is given and applied to an L-band DSI-SAR.

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References(1)

References

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