BISTATIC SYNCHRONIZATION AND PROCESSING OF TANDEM-X DATA

被引：28

作者：

Breit, H. ^{[1
]}

Younis, M. ^{[2
]}

Balss, U. ^{[1
]}

Niedermeier, A. ^{[1
]}

Grigorov, C. ^{[2
]}

Hueso-Gonzalez, J. ^{[2
]}

Krieger, G. ^{[2
]}

Eineder, M. ^{[1
]}

Fritz, T. ^{[1
]}

机构：

[1] German Aerosp Ctr DLR, Remote Sensing Technol Inst, Wessling, Germany

[2] German Aerosp Ctr DLR, Microwaves & Radar Inst, Wessling, Germany

来源：

2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2011年

关键词：

interferometry; bistatic radar; TanDEM-X; oscillator synchronization; synthetic aperture radar; SAR;

D O I：

10.1109/IGARSS.2011.6049700

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：

The German TanDEM-X mission flies the two satellites TerraSAR-X (TSX) and TanDEM-X (TDX) in a close orbit formation establishing a bistatic interferometer in space. A major challenge in bistatic SAR data processing is the synchronization of the satellites' oscillators. The paper at hand summarizes the synchronization concept, provides in-orbit verification and performance figures, describes the compensation approach within the SAR processing workflow and finally quantifies the synchronization performance in terms of achieved DEM accuracy.

引用

页码：2424 / 2427

页数：4

共 8 条

[1]

Balss U., IGARSS 2011 UNPUB

[2]

Breit H., P IGARSS 2010

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Fritz T., IGARSS 2011 UNPUB

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[7]

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Younis, Marwan ;

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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2006, 3 (03) :429-433

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