INSTRUMENTATION

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All-sky Guide Star Catalog for CSST
《Research in Astronomy and Astrophysics》2024年第4期35-59,共25页Hui-Mei Feng Zi-Huang Cao Man I Lam Ran Li Hao Tian Da-Yi Yin Yuan-Yu Yang Xin Zhang Dong-Wei Fan Yi-Qiao Dong Xin-Feng Li Wei Wang Long Li Hugh RAJones Yi-Han Tao Jia-Lu Nie Pei-Pei Wang Mao-Yuan Liu He-jun Yang Chao Liu 
the support by National Key R&D Program of China(No.2022YFF0503403,2022YFF0711500);the support of National Natural Science Foundation of China(NSFC,grant Nos.11988101,12073047,12273077,12022306,12373048,12263005);the support from the Ministry of Science and Technology of China(Nos.2020SKA0110100);the science research grants from the China Manned Space Project(Nos.CMS-CSST-2021-B01,CMSCSST-2021-A01);CAS Project for Young Scientists in Basic Research(No.YSBR-062);the support from K.C.Wong Education Foundation。
The China Space Station Telescope(CSST)is a two-meter space telescope with multiple back-end instruments.The Fine Guidance Sensor(FGS)is an essential subsystem of the CSST Precision Image Stability System to ensure th...
关键词：catalogs ASTROMETRY instrumentation:detectors 
Development of a Front End Array for Broadband Phased Array Receiver被引量：1
《Research in Astronomy and Astrophysics》2024年第4期60-70,共11页Kai Wang Liang Cao Jun Ma Xue-Feng Duan Hao Yan Mao-Zheng Chen Yun-Wei Ning 
supported by the National Key R&D Program of China(No.2022YFC2205303);the National Natural Science Foundation of China(11973078);the Chinese Academy of Sciences(CAS)“Light of West China”Program(2020XBQNXZ-018);the Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01A358,2022D01A157);the Research on the science and technology partnership program and international science and technology cooperation program of Shanghai Cooperation Organization(2020E01041);partly supported by the Operation,Maintenance and Upgrading Fund for Astronomical Telescopes and Facility Instruments,budgeted from the Ministry of Finance of China(MOF)and administrated by Chinese Academy of Sciences。
The receiver is a signal receiving device placed at the focus of the telescope.In order to improve the observation efficiency,the concept of phased array receiver has been proposed in recent years,which places a small...
关键词：telescopes instrumentation:detectors techniques:radar astronomy 
Accurate Data Match and Call Method for the Thermal Compensation Database of the Reflector Antenna被引量：1
《Research in Astronomy and Astrophysics》2022年第5期98-108,共11页Yuefei Yan Song Xue Xinlan Hu Peiyuan Lian Yan Wang Lin Li Qian Xu Na Wang Wulin Zhao Yuanpeng Zheng Congsi Wang 
supported by the National Key Research and Development Program of China(2021YFC2203600);National Natural Science Foundation of China(Grant Nos.51975447 and 52005377);Youth Innovation Team of Shaanxi Universities under No.201926。
The influence of thermal deformation on the performance of reflector antennas has become increasingly significant with the increasing aperture and working frequency.The use of a thermal compensation database is an eff...
关键词：INSTRUMENTATION miscellaneous-methods miscellaneous-telescopes 
A broadband digital receiving system with large dynamic range for solar radio observation被引量：3
《Research in Astronomy and Astrophysics》2020年第9期358-366,共9页Fa-Bao Yan Yang Liu Ke Xu Zi-Qian Shang Yan-Rui Su Guang Lu Yao Chen Zhao Wu 
the National Natural Science Foundation of China 11703017,11790303(11790300),11803017,41774180,41904158,11973031;the China Postdoctoral Science Foundation(2019M652385);Open Research Program CAS Key Laboratory of Solar Activity;National Astronomical Observatories(KLSA201907);Young Scholars Program of Shandong University,Weihai(20820201005)。
Solar radio spectra and their temporal evolution provide important clues to understand the energy release and electron acceleration process in the corona,and are commonly used to diagnose critical parameters such as t...
关键词：instrumentation:spectrographs techniques:spectroscopic techniques:interferometric 
The design of China Reconfigurable ANalog-digital backEnd for FAST被引量：1
《Research in Astronomy and Astrophysics》2020年第5期155-164,共10页Xin-Xin Zhang Ran Duan Xin-Ying Yu Di Li Ning-Yu Tang Tao-Chung Ching 
The Five-hundred-meter Aperture Spherical radio Telescope(FAST)was launched on 2016 September 25.From early 2017,we began to use the FAST wideband receiver,which was designed,constructed and installed on the FAST in G...
关键词：radio astronomy instrumentation methods and techniques instrumentation:miscellaneous 
Smart Instrumentation in Video Streams Using Real-time Bit-rate Adaptation被引量：1
《Instrumentation》2020年第1期1-12,共12页KYAW Ko Ko Htet TAN Kok Kiong 
With the proliferation of video traffic across the Internet and wireless networks,various compression standards for videos have emerged over the past two decades.Among them,Motion Joint Photographic Expects Group(M-JP...
关键词：ADAPTATION M-JPEG Video Streaming 
Effect of Spectral Power Distribution on the Resolution Enhancement in Surface Plasmon Resonance
《Photonic Sensors》2018年第4期310-319,共10页Cuixia ZHOU Guo XIA Guodong WANG Shiqun JIN 
For wavelength interrogation based surface plasmon resonance （SPR） sensors, refractive index （RI） resolution is an important parameter to evaluate the performance of the system. In this paper, we explore the influ...
关键词：INSTRUMENTATION MEASUREMENT METROLOGY surface plasmon RESONANCE 
Decision-free radius-directed Kalman filter for universal polarization demultiplexing of square M-QAM and hybrid QAM signals
《Chinese Optics Letters》2016年第11期9-13,共5页杨彦甫 张群 姚勇 曹国亮 Kangping Zhong Xian Zhou Alan Pak Tao Lau Chao Lu 
supported by the National Natural Science Foundation of China(Nos.61205046,61401020,and 61575051);the Shenzhen Municipal Science and Technology Plan Project(Nos.JCYJ20150327155705357,KQCX2015032409501296,and JSGG20150529153336124,and JCYJ20150529114045265);the Hong Kong Government General Research Fund(GRF)(No.PolyU152079/14E)
We propose and experimentally demonstrate a universal and blind polarization-state tracking scheme for M-quadrature amplitude modulation（QAM） signals based on a decision-free radius-directed linear Kalman filter（RD...
关键词：Coherent communications Metrological instrumentation 
Defect Detection in Raw Si Substrates Using Transmission Polarimetry
《Journal of Energy and Power Engineering》2014年第7期1341-1349,共9页Matthew P. Peloso 
Inline characterization for fabrication of silicon wafer PV （photovoltaic） devices may be used to optimize device efficiencies, reduce their performance variance, and their cost of production. In this article, the f...
关键词：Silicon wafer inline processing defect characterization solar power photovoltaic device instrumentation. 
Simulation and fabrication of the atmospheric turbulence phase screen based on a fractal model被引量：3
《Research in Astronomy and Astrophysics》2012年第5期584-590,共7页Peng Jia Sijiong Zhang 
supported by the dedicated operation funding forastronomical observation stations and facilities from the Chinese Academy of Sciences
An atmospheric turbulence phase screen generated using a fractal method is introduced. It is etched onto fused silica and tested in the laboratory. The etched screen has relatively low cost, high resolution, and can b...
关键词：instrumentation adaptive optics -- turbulence atmospheric effects 
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