Development of microwave calibration targets for upcoming ESA missions

Microwave radiometers are widely used for remote sensing and radio astronomical observations. Their absolute accuracy depends on the performance of the blackbody targets which are used for the radiometric calibration. In this paper we summarize the performance aspects of such calibration targets and present different designs for upcoming ESA missions.

[1]  Satoshi Ochiai,et al.  BSMILES - a balloon-borne superconducting submillimeter-wave limb-emission sounder for stratospheric measurements , 2006, IEEE Geoscience and Remote Sensing Letters.

[2]  The optimization design for microwave wide band blackbody calibration target , 2008, 2008 International Conference on Microwave and Millimeter Wave Technology.

[3]  Tim J. Hewison,et al.  Measuring the Accuracy of MARSS—An Airborne Microwave Radiometer , 2001 .

[4]  Michael Olberg,et al.  In-orbit performance of Herschel-HIFI , 2012 .

[5]  Marc Bergadà,et al.  Design and development of the Sentinel-3 Microwave Radiometer , 2010, Remote Sensing.

[6]  Shannon T. Brown,et al.  Stabilization of the Brightness Temperature of a Calibration Warm Load for Spaceborne Microwave Radiometers , 2007, IEEE Transactions on Geoscience and Remote Sensing.

[7]  Ye Hong,et al.  Special Sensor Microwave Imager Sounder (SSMIS) Radiometric Calibration Anomalies—Part I: Identification and Characterization , 2008, IEEE Transactions on Geoscience and Remote Sensing.

[8]  David K. Walker,et al.  Errors resulting from the reflectivity of calibration targets , 2005, IEEE Transactions on Geoscience and Remote Sensing.

[9]  Axel Murk,et al.  Blackbody Calibration Targets with Ultralow Reflectivity at Submillimeter Wavelengths , 2006 .

[10]  Tim J. Hewison,et al.  Radiometric characterization of AMSU-B , 1995 .

[11]  J. Langen,et al.  MARSCHALS: airborne simulator of a future space instrument to observe millimeter-wave limb emission from the upper troposphere and lower stratosphere , 2006, SPIE Remote Sensing.

[12]  P. Yagoubov,et al.  Calibration loads for ALMA , 2011, 2011 International Conference on Infrared, Millimeter, and Terahertz Waves.

[13]  Arno de Lange,et al.  TELIS: TErahertz and subMMW LImb Sounder – Project summary after first successful flight , 2010 .

[14]  Edward J. Wollack,et al.  Compact radiometric microwave calibrator , 2006 .