DocumentCode
2638794
Title
Research on millimeter-wave radiometer detection system
Author
Qiu Jing-hui ; Wang Nan-an ; Wei-bo, Deng
Author_Institution
Dept. Electron. & Commun. Eng., Harbin Inst. of Technol., Harbin
fYear
2008
fDate
10-12 Dec. 2008
Firstpage
1
Lastpage
3
Abstract
In this paper the principle of millimeter-wave radiation and radioactive properties of objects are researched, we developed a single-channel direct detection of radiation-millimeter wave systems. The system uses mechanical scan mode, with the center frequency at 35 GHz, bandwidth of 4 GHz, integration time to 10 ms when the temperature resolution of 0.1 K. As the initial prototype sample, the system achieves the detecting function for object brightness temperature. After further improvement, it will be applied to a number of military and civilian fields.
Keywords
millimetre wave detectors; radiometers; bandwidth 4 GHz; frequency 35 GHz; mechanical scan mode; millimeter-wave radiation; millimeter-wave radiometer detection system; object brightness temperature; radioactive properties; single-channel direct detection; Bandwidth; Brightness temperature; Frequency; Object detection; Prototypes; Radiation detectors; Radiometry;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems and Control in Aerospace and Astronautics, 2008. ISSCAA 2008. 2nd International Symposium on
Conference_Location
Shenzhen
Print_ISBN
978-1-4244-3908-9
Electronic_ISBN
978-1-4244-2386-6
Type
conf
DOI
10.1109/ISSCAA.2008.4776336
Filename
4776336
Link To Document