DocumentCode
1868031
Title
Double-channel 8 mm band radiometer for atmospheric remote sensing
Author
Peng, S.S. ; Wu, L. ; Ying, X.H. ; Xu, Z.C.
Author_Institution
Depart. of E. Sys., Nanjing Univ. of Sci. & Tech., Jiangsu
fYear
2006
fDate
19-21 Jan. 2006
Lastpage
1008
Abstract
A double-channel 8 mm band radiometer is presented in this paper, which has been used for atmospheric remote sensing. This radiometer adopts a novel technique to reduce influence of the receiver RF and IF gain on its sensitivity, in which double-channel methods, AC channel and DC channel, is employed. Practical measured results show this radiometer has enough stability in long time measurement and capability to measure atmospheric brightness temperature
Keywords
aerospace instrumentation; atmospheric techniques; millimetre wave detectors; radiometers; remote sensing; 8 mm; AC channel; DC channel; EHF radiometer; IF gain; atmospheric brightness temperature; atmospheric remote sensing; double-channel radiometer; influence reduction; intermediate frequency gain; receiver radiofrequency; time measurement; Atmospheric measurements; Clouds; Frequency; Noise measurement; RF signals; Radiofrequency amplifiers; Radiometry; Remote sensing; Temperature sensors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems and Control in Aerospace and Astronautics, 2006. ISSCAA 2006. 1st International Symposium on
Conference_Location
Harbin
Print_ISBN
0-7803-9395-3
Type
conf
DOI
10.1109/ISSCAA.2006.1627493
Filename
1627493
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