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国家空间科学中心 [14]
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期刊论文 [33]
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Measurement of the ICRH antenna phasing using antenna strap probe based diagnostic system in EAST tokamak
期刊论文
NUCLEAR ENGINEERING AND TECHNOLOGY, 2022, 卷号: 54
作者:
Liu, L. N.
;
Liang, Q. C.
;
Yang, H.
;
Zhang, X. J.
;
Yuan, S.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2022/12/23
EAST Tokamak
Antenna spectrum
ICRH heating technology
Antenna phasing detection
A Bayesian Compressive Sensing-Based Planar Array Diagnosis Approach From Near-Field Measurements
期刊论文
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2021, 卷号: 20, 期号: 2, 页码: 249-253
作者:
Lin, Zhenwei
;
Chen, Yaowu
;
Liu, Xuesong
;
Jiang, Rongxin
;
Shen, Binjian
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/03/30
Arrays
Antenna measurements
Signal to noise ratio
Planar arrays
Bayes methods
Position measurement
Compressed sensing
Array signal processing
Bayesian compressive sensing (BCS)
fault diagnosis
near-field measurement
Real-time temperature estimation method for electromagnetic performance improvement of a large axisymmetric radio telescope under solar radiation
期刊论文
Iet Microwaves Antennas & Propagation, 2020, 卷号: 14, 期号: 13, 页码: 1635-1642
作者:
Lian, Peiyuan
;
Wang, Congsi
;
Xu, Qian
;
Xiang, Binbin
;
Shi, Yu
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2021/06/25
radiotelescopes
temperature sensors
reflector antennas
solar
radiation
temperature database
table look-up method
temperature field
estimation speed
real-time estimated temperature field
temperature
sensors
real-time compensation
axisymmetric telescopes
time
temperature estimation method
electromagnetic performance improvement
axisymmetric radio telescope
solar radiation
electromagnetic
performances
EM performance improvements
temperature simulation
fast
estimation method
transient temperature field simulation
high-frequency radio telescopes
large-aperture radio telescopes
reflector antenna
reflector antennas
surface error
adjustment
pattern
field
Engineering
Telecommunications
Analysis and Validation of an Improved Method for Measuring HF Surface Wave Radar Antenna Pattern
期刊论文
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2019, 卷号: 18, 期号: 4
作者:
Tian, Yingwei
;
Wen, Biyang
;
Li, Ziyan
;
Yin, Yukun
;
Huang, Weimin
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2019/12/06
Antenna pattern measurement (APM)
antenna pattern distortion
direction of arrival (DOA) estimation
high-frequency (HF) radar
Derivation and Validation of the Echo Waveform for the Chinese Tiangong-2 Interferometric Imaging Radar Altimeter
会议论文
Auckland, New zealand, August 5, 2018 - August 8, 2018
作者:
Zhai, Wenshuai
;
Zhang, Yunhua
;
Li, Guo
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2019/01/31
Effect of Facet Displacement on Radiation Field and Its Application for Panel Adjustment of Large Reflector Antenna
期刊论文
Chinese Journal of Mechanical Engineering, 2017, 卷号: 30, 期号: 3, 页码: 578-586
作者:
Wang, Wei
;
Lian, Peiyuan
;
Zhang, Shuxin
;
Xiang, Binbin
;
Xu, Qian
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2019/12/09
Reflector antennas
Surface accuracy
Radiation field
Reflector antenna
mechanical factors
Electromechanical effects
Panel adjustment
Singular value decomposition (SVD)
microwave holography
surface measurement
radio telescope
deformation
metrology
matrix
Engineering
THz Vector Field Measurement Comparison Between On-the-Fly and Step Scan Method
期刊论文
IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, 2017, 卷号: 7, 期号: 1, 页码: 27-35
作者:
Hu, Jie
;
Lou, Zheng
;
Yao, Qi-Jun
;
Miao, Wei
;
Yang, Jin-Ping
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2019/04/08
Antenna
on-the-fly (OTF)
terahertz (THz)
vector near-field measurement
GNSS-R土壤水分遥感的适宜性分析
期刊论文
遥感学报, 2017
彭学峰
;
万玮
;
李飞
;
陈秀万
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
GNSS-R
GNSS-R
soil moisture
specular reflection point
resolution
sensing depth
土壤水分
镜面反射点
分辨率
探测深度
Simulations and measurement of 2D metamaterial aperture antenna
会议论文
作者:
Zhao, Mengran
;
Zhu, Shitao
;
Wu, Bangyu
;
Zhang, Anxue
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/11/26
Aperture antennas
Computational imaging
Diffraction limited
Mechanical scanning
Metamaterial structures
random radiation pattern
Resonance frequencies
Simulations and measurements
Design and Implementation of a Dual-Frequency Compact Antenna System for HF Radar
期刊论文
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 卷号: 16
作者:
Li, Ziyan
;
Wen, Biyang
;
Tian, Yingwei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
Crossed-loop antenna
dual-frequency
high-frequency (HF) radar
pattern measurement
p-i-n diode
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