DocumentCode
430394
Title
Research of a test system for MMW radiometer characterization
Author
Ying, Zhang ; Zuyin, Zhang ; Wei, Guo
Author_Institution
Dept. of Electron. & Inf. Eng., Huazhong Univ. of Sci. & Technol., China
fYear
2004
fDate
18-21 Aug. 2004
Firstpage
386
Lastpage
389
Abstract
Based on the basic definition of microwave radiometer characterization, a test system for small antenna MMW radiometer characterization is developed. All data acquisition and analysis are automatically realized. The system is applied to test characterizations of an 8 mm Dicke radiometer. Main characterizations (calibration equation, linearity, sensitivity, stability, integration time) of the radiometer are obtained and the results show that the system is highly reliable.
Keywords
calibration; millimetre wave devices; radiometers; test equipment; 8 mm; Dicke radiometer; MMW radiometer; antenna; calibration equation; data acquisition; data analysis; radiometer characterization; test system; Antenna measurements; Automatic control; Calibration; Electronic equipment testing; Linearity; Microwave radiometry; Stability; System testing; Temperature control; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on, Proceedings
Print_ISBN
0-7803-8401-6
Type
conf
DOI
10.1109/ICMMT.2004.1411547
Filename
1411547
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