中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
国家天文台 [19]
采集方式
OAI收割 [19]
内容类型
期刊论文 [19]
发表日期
2022 [2]
2020 [4]
2019 [6]
2018 [2]
2017 [2]
2016 [1]
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专题:国家天文台
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A Wideband Microwave Holography Methodology for Reflector Surface Measurement of Large Radio Telescopes
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 9, 页码: 12
作者:
Wang, Zan
;
Kong, De-Qing
;
Zhang, Hong-Bo
;
Zhu, Xin-Ying
  |  
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2022/09/19
astronomical instrumentation
methods and techniques
telescopes
methods: analytical
atmospheric effects
Dual-target Signal Simulation of Very Long baseline Interferometry for Chang'E-5
期刊论文
OAI收割
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2022, 卷号: 134, 期号: 1038, 页码: 11
作者:
Zhao, Xu
;
Zheng, Wei-Min
;
Tong, Li
;
Ma, Mao-Li
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/09/19
Wideband Monitoring Observations of PSR J1803–3002A in the Globular Cluster NGC 6522
期刊论文
OAI收割
The Astrophysical Journal Letters, 2020, 卷号: 905, 期号: 1
作者:
Zhang,Lei
;
Manchester,Richard N.
;
Cameron,Andrew D.
;
Hobbs,George
;
Li,Di
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/12/06
Astronomy data analysis
Globular star clusters
Pulsars
Applications of differential barometric altimeter in ground cellular communication positioning network
期刊论文
OAI收割
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2020, 卷号: 14, 期号: 3, 页码: 322-331
作者:
Hu, Zhengqun
;
Zhang, Lirong
;
Ji, Yuanfa
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/12/06
cellular radio
height measurement
measurement errors
Global Positioning System
altimeters
barometers
least squares approximations
Kalman filters
surface fitting
spread spectrum communication
compensation
matrix algebra
GPS
signal message structure
power spectrum
spread spectrum ranging signal
fitting parameters
least-square solution
calibration compensation
system noise variance matrix
measurement noise variance matrix
multibase station correction
height information correction calculation
DBA system
systematic performance
differential barometric altimeter
ground cellular communication positioning network
measurement datum distribution
altitude positioning error
Global Positioning System
differential barometric altimetry system
systematic implementation level
continuous altitude measurement
precise altitude measurement
DBA systematic implementation aspect
two dimensional curved surface fitting function
sensor measurement correction
filtering effect
Kalman filter
measuring station
multiBSs
navigation fusion
First SETI Observations with China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST)
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 891, 期号: 2, 页码: 16
作者:
Zhang, Zhi-Song
;
Werthimer, Dan
;
Zhang, Tong-Jie
;
Cobb, Jeff
;
Korpela, Eric
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/12/06
Astrobiology
Sky surveys
Astronomical instrumentation
Palomar Gattini-IR: Survey Overview, Data Processing System, On-sky Performance and First Results
期刊论文
OAI收割
Publications of the Astronomical Society of the Pacific, 2020, 卷号: 132, 期号: 1008
作者:
De,Kishalay
;
Hankins,Matthew J.
;
Kasliwal,Mansi M.
;
Moore,Anna M.
;
Ofek,Eran O.
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2020/03/10
astronomical databases: miscellaneous
catalogs
infrared: general
methods: data analysis
surveys
techniques: image processing
techniques: photometric
The design and implementation of a ROACH2+GPU based correlator on the Tianlai dish array
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2019, 卷号: 19, 期号: 7, 页码: 10
作者:
Niu, Chen-Hui
;
Wang, Qun-Xiong
;
MacMahon, David
;
Wu, Feng-Quan
;
Chen, Xue-Lei
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2020/03/10
instrumentation: interferometers
An adaptive loop gain selection for CLEAN deconvolution algorithm
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2019, 卷号: 19, 期号: 6, 页码: 6
作者:
Zhang, Li
;
Xu, Long
;
Zhang, Ming
;
Wu, Zhong-Zu
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2020/03/10
methods: data analysis
techniques: image processing
techniques: interferometric
A deconvolution method based on adaptive Landweber iteration to extract LAMOST one-dimensional spectra
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 484, 期号: 2, 页码: 2403-2410
作者:
Li, Min
;
Li, Guangwei
;
Lv, Ke
;
Duan, Fuqing
;
Haerken, Hasitieer
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/03/10
instrumentation: spectrographs
methods: numerical
techniques: image processing
techniques: spectroscopic
A Method to Search Special Stellar Spectra from Low Signal-to-Noise Ratio Spectral Sky Survey Data
期刊论文
OAI收割
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 卷号: 39, 期号: 2, 页码: 618-621
作者:
Wu Ming-lei
;
Pan Jing-chang
;
Yi Zhen-ping
;
Wei Peng
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/03/10
Galaxy survey
Outlier data mining
Low SNR spectra