Abstract
A hot calibration load whose temperature is measured and controlled is described, and the measurement method of the microwave absorber reflectivity is also mentioned. In the end, two mathematical models are provided. The numerical results show obviously that the brightness temperature is the function of the angle of view, the contribution of the insulation layer can not be neglected.
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Njoku E. G., Stacey J. M., Barath F. T., et al., The Seasat Scanning Multichannel Microwave Radiometer(SMMR): Instrument Description and Performance, IEEE Oceanic Eng., 1980, OE-2(2):pp. 100-115
Ruf G.S., Keihm S. J., Janssen M. A., TOPEX/Poseidon Microwave Radiometer (TMR):I. Instrument Description and Antenna Temperature Calibration., IEEE Trans. Geosci. Remote Sens., 1995,33(1):pp. 125-137
Bernard, Alaine Le Cornec, Laurence Eymard, et al., The Microwave Radiometer Aboard ERS-1:Part I-Characteristics and Performances. IEEE Trans. Geosci. Remote Sensing, 1993,31(6):pp 1186-1198
Hollinger J. P., Peirce J. L., Poe G. A., SSM/1 Instrument Evaluation, IEEE Trans. Geosci. Remote Sens., 1990,28(5):pp. 781-790
David M. Le Vine, Thomas T. Wilheit, Robert E. Murphy, et al., A Multifrequency Microwave Radiometer of the Future, IEEE Trans. Geosci. Remote Sens., 1989,27(2): pp193-198
Thornbury A. The Multifrequency Imaging Microwave Radiometer(MIMR), Proc. of IGASS'90, 1990, 1597-1600
Lu Y., Zhang Z. Y., Guo W., Brightness Temperature Emitted by Layered Media with Nonuniform Temperature Profile, Int. J. Infrared & Millimeter Waves, 1996, 17(9): pp. 1567-1571
Li Jing, Jiang jinshang, The Influence of Inversion Radiation form Microwave Radiometer on Calibration and Measurement, Journal of Remote Sensing (China), 2(4), 1998.4: pp241-243
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Xiao, Z., Zhang, Z. & Guo, W. A Hot Calibration Load of Measuring and Controlling Temperature. International Journal of Infrared and Millimeter Waves 21, 1141–1151 (2000). https://doi.org/10.1023/A:1026460824391
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DOI: https://doi.org/10.1023/A:1026460824391