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Development of Microwave Limb Sounder
Zhao Yuefeng; Li Jing; Zhao, YF (reprint author), Chinese Acad Sci, Ctr Space Sci & Applicat Res, Beijing 100190, Peoples R China.
Department微波遥感部
Source PublicationADVANCED MATERIALS IN MICROWAVES AND OPTICS
2012
Pages204-211
Language英语
ISSN1013-9826
AbstractMicrowave limb sounding is powerful to measure atmospheric compositions, temperature and pressure with high vertical resolution. During the past few decades many countries have developed several Microwave limb sounders to improve our understanding of stratospheric ozone chemistry and dynamics, the interaction of composition and climate and pollution in the upper troposphere. This issue will outline five existed MLS instrument and analyze their adopted techniques for lower noise and higher sensitivity as well as their capabilities comparisons. In American, the Jet Propulsion Laboratory (JPL) has already developed three MLS instruments: the UARS-MLS, EOS-MLS and CAMEO-SMLS which is ready for launch in 2011. In Japan, its JEM/SMILES is the first MLS instrument to use superconductor-insulator-superconductor (SIS) mixers with a mechanical 4-K refrigerator in space. In Sweden, the millimeter and sub millimeter limb-emission sounder on Odin uses actively cooled Schottky receivers with auto-correlators and wide hand AOS; Microwave limb sounding is powerful to measure atmospheric compositions, temperature and pressure with high vertical resolution. During the past few decades many countries have developed several Microwave limb sounders to improve our understanding of stratospheric ozone chemistry and dynamics, the interaction of composition and climate and pollution in the upper troposphere. This issue will outline five existed MLS instrument and analyze their adopted techniques for lower noise and higher sensitivity as well as their capabilities comparisons. In American, the Jet Propulsion Laboratory (JPL) has already developed three MLS instruments: the UARS-MLS, EOS-MLS and CAMEO-SMLS which is ready for launch in 2011. In Japan, its JEM/SMILES is the first MLS instrument to use superconductor-insulator-superconductor (SIS) mixers with a mechanical 4-K refrigerator in space. In Sweden, the millimeter and sub millimeter limb-emission sounder on Odin uses actively cooled Schottky receivers with auto-correlators and wide hand AOS
KeywordMicrowave Limb Sounding Radiometer Sis Mixer Mechanical Cooling Aos
Conference NameInternational Conference on Advanced Materials in Microwaves and Optics (AMMO 2011)
Conference DateSEP 30-OCT 01, 2011
Conference PlaceBangkok, THAILAND
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/3398
Collection微波遥感部
Corresponding AuthorZhao, YF (reprint author), Chinese Acad Sci, Ctr Space Sci & Applicat Res, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Zhao Yuefeng,Li Jing,Zhao, YF . Development of Microwave Limb Sounder[C]. STAFA-ZURICH:TRANS TECH PUBLICATIONS LTD,2012:204-211.
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