Matches in SemOpenAlex for { <https://semopenalex.org/work/W1870952253> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W1870952253 abstract "For calibrating and monitoring the radiometric stability, the radar instrument of TerraSAR-X hosts a passive calibration network coupling into an additional port of the T/R modules. Three different types of calibration pulses are applied, whereby sets of these pulses are needed at the start and end of each data acquisition. Additionally, TerraSAR-X has been equipped with an additional calibration mode based on the so-called Gating method.The PN Gating mode allows operating the T/R modules under most realistic conditions with the advantage that all modules can be characterised simultaneously. The individual characteristics are found by assigning special calibration pulse sequences with orthogonal codes to the T/R modules. During on-ground characterisation of the TerraSAR-X instrument this technique has established as a crucial diagnostic tool for functional checks as well as T/R module drift and failure monitoring. For the first time ever, this innovative method of PN Gating measurements will be applied for in-flight monitoring of a satellite SAR instrument. Starting with the TerraSAR-X commissioning phase the instrument behaviour can be accurately characterised to guarantee the radiometric stability of the system throughout the mission lifetime.In this paper, the latest results from the in-orbit calibration of TerraSAR-X are shown and compared to on-ground measurements of pre-launch characterisations. The techniques described above are also applicable for characterisation and calibration of other advanced SAR systems coping with multiple mode radar instruments." @default.
- W1870952253 created "2016-06-24" @default.
- W1870952253 creator A5014711926 @default.
- W1870952253 creator A5065643119 @default.
- W1870952253 creator A5067389951 @default.
- W1870952253 date "2007-06-29" @default.
- W1870952253 modified "2023-09-26" @default.
- W1870952253 title "In-flight Monitoring of TerraSAR-X Radar Instrument Stability" @default.
- W1870952253 cites W165267833 @default.
- W1870952253 cites W1846509329 @default.
- W1870952253 cites W1974264141 @default.
- W1870952253 cites W2065819772 @default.
- W1870952253 cites W23345190 @default.
- W1870952253 hasPublicationYear "2007" @default.
- W1870952253 type Work @default.
- W1870952253 sameAs 1870952253 @default.
- W1870952253 citedByCount "2" @default.
- W1870952253 countsByYear W18709522532019 @default.
- W1870952253 crossrefType "journal-article" @default.
- W1870952253 hasAuthorship W1870952253A5014711926 @default.
- W1870952253 hasAuthorship W1870952253A5065643119 @default.
- W1870952253 hasAuthorship W1870952253A5067389951 @default.
- W1870952253 hasConcept C121332964 @default.
- W1870952253 hasConcept C127313418 @default.
- W1870952253 hasConcept C127413603 @default.
- W1870952253 hasConcept C146978453 @default.
- W1870952253 hasConcept C165838908 @default.
- W1870952253 hasConcept C19269812 @default.
- W1870952253 hasConcept C2778522173 @default.
- W1870952253 hasConcept C41008148 @default.
- W1870952253 hasConcept C554190296 @default.
- W1870952253 hasConcept C62520636 @default.
- W1870952253 hasConcept C62649853 @default.
- W1870952253 hasConcept C76155785 @default.
- W1870952253 hasConceptScore W1870952253C121332964 @default.
- W1870952253 hasConceptScore W1870952253C127313418 @default.
- W1870952253 hasConceptScore W1870952253C127413603 @default.
- W1870952253 hasConceptScore W1870952253C146978453 @default.
- W1870952253 hasConceptScore W1870952253C165838908 @default.
- W1870952253 hasConceptScore W1870952253C19269812 @default.
- W1870952253 hasConceptScore W1870952253C2778522173 @default.
- W1870952253 hasConceptScore W1870952253C41008148 @default.
- W1870952253 hasConceptScore W1870952253C554190296 @default.
- W1870952253 hasConceptScore W1870952253C62520636 @default.
- W1870952253 hasConceptScore W1870952253C62649853 @default.
- W1870952253 hasConceptScore W1870952253C76155785 @default.
- W1870952253 hasLocation W18709522531 @default.
- W1870952253 hasOpenAccess W1870952253 @default.
- W1870952253 hasPrimaryLocation W18709522531 @default.
- W1870952253 hasRelatedWork W121077024 @default.
- W1870952253 hasRelatedWork W1585930434 @default.
- W1870952253 hasRelatedWork W1663935085 @default.
- W1870952253 hasRelatedWork W1990877557 @default.
- W1870952253 hasRelatedWork W1998817259 @default.
- W1870952253 hasRelatedWork W2007911826 @default.
- W1870952253 hasRelatedWork W2022746094 @default.
- W1870952253 hasRelatedWork W2036353002 @default.
- W1870952253 hasRelatedWork W2104037349 @default.
- W1870952253 hasRelatedWork W2113215520 @default.
- W1870952253 hasRelatedWork W2117449919 @default.
- W1870952253 hasRelatedWork W2126997754 @default.
- W1870952253 hasRelatedWork W2138487889 @default.
- W1870952253 hasRelatedWork W2387706035 @default.
- W1870952253 hasRelatedWork W2612837237 @default.
- W1870952253 hasRelatedWork W2894789985 @default.
- W1870952253 hasRelatedWork W3015797274 @default.
- W1870952253 hasRelatedWork W3030850377 @default.
- W1870952253 hasRelatedWork W1914417185 @default.
- W1870952253 hasRelatedWork W2002459665 @default.
- W1870952253 isParatext "false" @default.
- W1870952253 isRetracted "false" @default.
- W1870952253 magId "1870952253" @default.
- W1870952253 workType "article" @default.