Design and analysis of 8mm radiometer used for passive millimeter-wave image system

Authors :: Qiu Jinghui
Zhang Ruidong
Source :: 2009 IEEE International Workshop on Imaging Systems and Techniques.
Publication Year :: 2009
Publisher :: IEEE, 2009.
Abstract: Millimeter-wave imaging system is developing very quickly in airport security and aircraft navigation. Radiometer plays a key role in the millimeter-wave imaging system. The characteristic of full power radiometer and Dicke radiometer is compared. The key parts for a new direct-detection radiometer is designed and analyzed. The chips for LNA, detector and intergrator are chosen and simulated, which will meet the needs of the radiometer. The work can provide a good reference for the design of the radiometer for millimeter-wave imaging system.

Subjects :: Image system
Radiometer
Microwave imaging
Computer science
Noise (signal processing)
Detector
Extremely high frequency
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
Radiometry
Power (physics)
Remote sensing

Database :: OpenAIRE
Journal :: 2009 IEEE International Workshop on Imaging Systems and Techniques
Accession number :: edsair.doi...........fa078f012beaac9dfb6408fafde9f4aa
Full Text :: https://doi.org/10.1109/ist.2009.5071595

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