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北京航空航天大学 [10]
遥感与数字地球研究所 [7]
西安交通大学 [3]
国家空间科学中心 [3]
北京大学 [2]
新疆天文台 [2]
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期刊论文 [17]
会议论文 [13]
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Panel Adjustment and Error Analysis for a Large Active Main Reflector Antenna by Using the Panel Adjustment Matrix
期刊论文
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2021, 卷号: 69, 期号: 10, 页码: 6351-6363
作者:
Lian, Peiyuan
;
Wang, Congsi
;
Xue, Song
;
Xu, Qian
;
Wang, Na
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/01/17
Strain
Actuators
Reflector antennas
Fitting
Aperture antennas
Loaded antennas
Deformable models
Active panel
error analysis
panel adjustment matrix
power pattern
reflector antenna
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
High-Performance < italic > E -Band Continuous Transverse Stub Array Antenna With a 45 & x00B0; Linear Polarizer
期刊论文
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2019, 卷号: 18, 期号: 10, 页码: 2189
作者:
You, Yang
;
Lu, Yunlong
;
Wang, Yi
;
Yang, Wen-Wen
;
Hao, Zhang-Cheng
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2019/12/26
Antenna arrays
Feeds
Gain
Power dividers
Couplings
Aperture antennas
Continuous transverse stub (CTS) array
low sidelobe levels (SLLs)
45 degrees linear polarizer
A Millimeter-Wave Multibeam Transparent Transmitarray Antenna at Ka-Band
期刊论文
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2019, 卷号: 18, 期号: 4, 页码: 631-635
作者:
Liu, Guang
;
Kodnoeih, Mohammad Reza Dehghani
;
Kien Trung Pham
;
Cruz, Eduardo Motta
;
Gonzalez-Ovejero, David
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  |  
浏览/下载:74/0
  |  
提交时间:2019/06/26
Aperture
Coupled Stacked Patch Array
Millimeter Waves
Multibeam Antenna
Transmitarray Antennas (Tas)
Transparent Antennas
Electrically Long Dipoles in a Crossed Pair for Closed-Form Estimation of an Incident Source's Polarization
期刊论文
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 卷号: 67, 页码: 5569-5581
作者:
Khan, Salman
;
Wong, Kainam Thomas
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/30
Antenna arrays
aperture antennas
array signal processing
dipole antennas
directional antennas
microwave antennas
parameter estimation
polarization
polarization estimation
receiving antennas
signal processing antennas
statistical signal processing
SAR imaging of virtual vegetation based on a 3-D coherent scattering model
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2018, 卷号: 39, 页码: 6983-6994
作者:
Qiao, Lifang
;
Liu, Dawei
;
Qiao, Xinya
;
Sun, Guoqing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Antennas
Coherent scattering
Directional patterns (antenna)
Forestry
Image processing
Synthetic aperture radar
Vegetation
Coherent scattering models
Frequency band width
Height extractions
Image processing algorithm
Scattering amplitudes
Scattering mechanisms
Synthetic aperture radar (SAR) images
Vegetation height
Radar imaging
A Novel Imaging Formation Method for Electromagnetic Vortex SAR Based on Orbital-Angular-Momentum
会议论文
2018 China International SAR Symposium, CISS 2018 - Proceedings
作者:
Fang, Y.
;
Wang, P.
;
Chen, J.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Angular momentum
Computer software
Radar antennas
Synthetic aperture radar
Vortex flow
Azimuth resolution
Chirp scaling
Chirp Scaling algorithm
Echo signal models
Electromagnetic vortices
Imaging algorithm
Orbital angular momentum
Software simulation
Radar imaging
Two Dimensional Image Formation of Interrupted FMCW SAR Through Spectral Analysis
会议论文
2018 China International SAR Symposium, CISS 2018 - Proceedings
作者:
Ahmed, N.
;
Sun, B.
;
Chen, J.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/30
Antennas
Computerized tomography
Frequency modulation
Image analysis
Image processing
Radar imaging
Space-based radar
Spectrum analysis
All-pole modeling
Frequency-modulated continuous waves
interrupted-FMCW
Single antenna
Space-borne SAR
Spaceborne synthetic aperture radars
Spectral analysis method
Two dimensional images
Synthetic aperture radar
Extended Map-Drift Algorithm for Spaceborne Sliding Spotlight SAR Data
会议论文
2018 China International SAR Symposium, CISS 2018 - Proceedings
作者:
Gao, H.
;
Yang, W.
;
Chen, J.
;
Li, C.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Antennas
Errors
Focusing
Iterative methods
Radar imaging
Synthetic aperture radar
Auto-focusing
Efficient strategy
Focusing algorithm
Imaging algorithm
sliding spotlight
Sliding Spotlight mode
Track direction
Transfer mechanisms
Space-based radar
Performance 3-D ISAR imaging in compact antenna test range via compressed sensing
会议论文
International Conference on Communication Technology Proceedings, ICCT
作者:
Zhao, J.
;
Zhang, M.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/30
Compressed sensing
Inverse problems
Optical transfer function
Radar antennas
Radar imaging
Compact antenna test range
Compressive sensing
Efficient sampling schemes
Imaging performance
Inverse synthetic aperture radar (ISAR) imaging
Inverse synthetic aperture radars (ISAR)
Three dimensional imaging
Time efficiencies
Inverse synthetic aperture radar
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