1 October 1991 8mm total power radiometer with periodic calibration
Author Affiliations +
Proceedings Volume 1576, 16th International Conference on Infrared and Millimeter Waves; 157634 (1991) https://doi.org/10.1117/12.2297825
Event: 16th International Conference on Infrared and Millimeter Waves, 1991, Lausanne, Switzerland
Abstract
The microwave radiometer has a series of advantages it has been applied widely in many fields [1] [2], such as romete sensing and guidance. In addition, the structure of the total power radiometer is the most simple and its sensitivity is the highest, so it is the optimum choice for airborne imaging system. Because of the influence of the gain fluctuation and other interference, the total power radiometer works unsteadily and the practical sensitivity become lower. In order to overcome these defects, periodic calibration technique is developed.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zhuyin Zhang, Zhuyin Zhang, } "8mm total power radiometer with periodic calibration", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 157634 (1 October 1991); doi: 10.1117/12.2297825; https://doi.org/10.1117/12.2297825
PROCEEDINGS
2 PAGES


SHARE
Back to Top