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A general introduction is presented in this digest to describe configuration, operational theory and technical specifications of the calibration target for FY-3 space-borne microwave humidity sounder of china. The target with the temperature-adjusted function based on PID controller can provide the brightness temperature output form 90K∼350K and its uncertainty is 1.2K∼1.6K (k=2) in 75GHz∼220GHz....
The reviews and prospects for radiometer calibration research of BIRMM (Beijing Radio Institute of Metrology and Measurement) are presented in this paper. The paper's interests are concentrated on three principal parts as follows. Firstly, the timetable about research for radiometer calibration target is shown in a figure according to time sequence since 1995. Second, the traceability link for calibration...
The effect of signal quality on the accuracy of cardiac output (CO) estimation from arterial blood pressure (ABP) was evaluated using data from the MIMIC II database. Thermodilution CO (TCO) was the gold standard. A total of 121 records with 1,497 TCO measurements were used. Six lumped-parameter and systolic area CO estimators were tested, using ABP features and a robust heart rate (HR) estimate....
DOTS (dynamic object tracking system), our multicamera system designed to aid surveillance workers, has over 20 cameras spread throughout our building, and has been in constant use for over a year. This demo focuses on the system tools that use 3D building geometry. The geometric input to DOTS is a floor plan and information such as cubicle heights. From this input we construct an enhanced 2D floor...
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