Search Results - "Schwerdt, M"

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  1. 1

    Final TerraSAR-X Calibration Results Based on Novel Efficient Methods by Schwerdt, M., Brautigam, B., Bachmann, M., Doring, B., Schrank, D., Hueso Gonzalez, J.

    “…TerraSAR-X is a satellite mission for scientific and commercial applications operating a highly flexible X-band synthetic aperture radar (SAR) instrument with…”
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    Journal Article
  2. 2

    Assessment of Atmospheric Propagation Effects in SAR Images by Danklmayer, A., Doring, B.J., Schwerdt, M., Chandra, M.

    “…TerraSAR-X, the first civil German synthetic aperture radar (SAR) satellite, was successfully launched on June 15, 2007. After 4.5 days, the first processed…”
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    Journal Article
  3. 3

    TerraSAR-X Instrument Calibration Results and Extension for TanDEM-X by Brautigam, B., Gonzalez, J.H., Schwerdt, M., Bachmann, M.

    “…Spaceborne remote sensing with synthetic aperture radar (SAR) has become an essential source of high-resolution and continuous Earth observation. Modern…”
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    Journal Article
  4. 4

    TerraSAR-X Antenna Calibration and Monitoring Based on a Precise Antenna Model by Bachmann, M., Schwerdt, M., Brautigam, B.

    “…The high flexibility and tight accuracy requirements of modern spaceborne synthetic aperture radar (SAR) systems require innovative technologies to calibrate…”
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    Journal Article
  5. 5

    An Efficient Method for Performance Monitoring of Active Phased Array Antennas by Brautigam, B., Schwerdt, M., Bachmann, M.

    “…Modern synthetic aperture radars (SARs) are equipped with active phased array antennas to electronically generate various antenna beams. The TerraSAR-X…”
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    Journal Article
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    Integrated optical E-field sensors with a balanced detection scheme by Schwerdt, M., Berger, J., Schuppert, B., Petermann, K.

    “…Compact and nonperturbing integrated optical E-field sensors are used for electric field measurements. The theoretical sensitivity of an integrated optical…”
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    Journal Article
  8. 8

    Accurate antenna pattern modelling for spaceborne active phased array antennas by Bachmann, M, Schwerdt, M, Döring, B, Schulz, C

    “…In example of measurements performed in space with TerraSAR-X, an approach for an accurate antenna characterization is described. TerraSAR-X was launched in…”
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    Conference Proceeding
  9. 9

    Reference Target Correction Based on Point-Target SAR Simulation by Doring, B. J., Looser, P. R., Jirousek, M., Schwerdt, M.

    “…The backscattering from man-made point targets like passive corner reflectors and active transponders is often used as a radiometric calibration standard for…”
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    Journal Article
  10. 10

    An Efficient Method for Performance Monitoring of Active Phased Array Antennas by Brautigam, B, Schwerdt, M, Bachmann, M

    “…Modern synthetic aperture radars (SARs) are equipped with active phased array antennas to electronically generate various antenna beams. The TerraSAR-X…”
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    Journal Article
  11. 11

    Operative strategy in combined coronary and carotid artery disease by Minami, K, Sagoo, K S, Breymann, T, Fassbender, D, Schwerdt, M, Körfer, R

    “…In the period between the opening of our heart center in November 1984 and May 1986, 2001 cardiac operations were performed with the aid of cardiopulmonary…”
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    Journal Article
  12. 12

    Precise calibration techniques for complex SAR systems based on active phased array antennas by Schwerdt, M, Bachmann, M, Schrank, D, During, B, Braautigam, B, Gonzalez, J H, Schulz, C

    “…In recent years, the antenna technology for spaceborne synthetic aperture radar (SAR) systems has developed from passive slotted waveguide arrays (e.g. ERS-1/2…”
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    Conference Proceeding
  13. 13

    Monostatic calibration of both TanDEM-X satellites by Schwerdt, M, Gonzalez, J Hueso, Bachmann, M, Schrank, D, Schulz, C, Döring, B

    “…The primary object of the TanDEM-X mission is to generate a highly accurate digital elevation model (DEM) with never achieved accuracy on global scale. But in…”
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    Conference Proceeding
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    Results from TerraSAR-X geometric and radiometric calibration by Brautigam, B, Schwerdt, M, Bachmann, M, Doring, B

    “…As TerraSAR-X, due for launch in June 2007, will be an operational scientific mission with commercial potential, product quality is of crucial importance. The…”
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    Conference Proceeding
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    Abstract 324: Translation Determines the Acute Cardiac Response to Ischemia/Reperfusion by Hofmann, Christoph, Younesi, Fereshteh S, Schwerdt, Ole M, Bioleau, Etienne, Katus, Hugo A, Dieterich, Christoph, Völkers, Mirko

    Published in Circulation research (02-08-2019)
    “…Abstract only Introduction: Since transcription is a relatively slow process, translation of preexisting mRNA networks might affect cardiac gene expression…”
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    Journal Article
  19. 19

    Concept of apartment-sharing groups for children and adolescents treated with long-term ventilation by Schwerdt, M

    Published in Medizinische Klinik (München. 1983) (01-04-1999)
    “…Children on long-term ventilation without adequate support have already been a topic of reports a few times. An inquiry conducted by the Vestische Kinderklinik…”
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    Journal Article
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    Growing up on the intensive care unit. Results of a survey on quality of life of long-term ventilated children on intensive care units by Schwerdt, M

    Published in Medizinische Klinik (München. 1983) (12-04-1996)
    “…The situation of children treated with long-term ventilator assistance after tracheostomy and living in intensive-care units for an indefinite period of time…”
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    Journal Article