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Kraus, Thomas (2023) USO Temperature Drift Compensation. Project Report. TD-SEC-TN- 4296. 15 S.
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Abstract
This technical note describes the method to compensate the USO frequency variation onboard TSX caused by a failure of the USO internal temperature regulation circuitry. The root-cause is explained, countermeasures are introduced, and finally the necessary compensation law which is implemented in the operational TerraSAR-X (TMSP) and TanDEM-X (ITP) processors is derived.
| Item URL in elib: | https://elib.dlr.de/193929/ | ||||||||
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| Document Type: | Monograph (Project Report) | ||||||||
| Title: | USO Temperature Drift Compensation | ||||||||
| Authors: |
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| Date: | 1 February 2023 | ||||||||
| Refereed publication: | No | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Number of Pages: | 15 | ||||||||
| Status: | Published | ||||||||
| Keywords: | TerraSAR-X, TanDEM-X, TMSP, ITP, USO, ultra-stable oscillator, temperature compensation | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Space | ||||||||
| HGF - Program Themes: | Earth Observation | ||||||||
| DLR - Research area: | Raumfahrt | ||||||||
| DLR - Program: | R EO - Earth Observation | ||||||||
| DLR - Research theme (Project): | R - Support TerraSAR-X/TanDEM-X operations | ||||||||
| Location: | Oberpfaffenhofen | ||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Spaceborne SAR Systems | ||||||||
| Deposited By: | Kraus, Thomas | ||||||||
| Deposited On: | 16 Feb 2023 11:09 | ||||||||
| Last Modified: | 16 Feb 2023 11:09 |
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