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Misalignment Measurement of Orbital Angular Momentum Signal Based on Spectrum Analysis and Image Processing
期刊论文
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2020, 卷号: 68, 期号: 1, 页码: 521-526
作者:
Gao, Xinlu
;
Song, Xiyao
;
Zheng, Zhennan
;
Xie, Mutong
;
Huang, Shanguo
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/12/10
Measurement by laser beam
Laser beams
Antenna measurements
Extraterrestrial measurements
Image processing
Distortion measurement
Spectral analysis
Antenna radiation patterns
dipole radiation
image processing
misalignment measurement
orbital angular momentum (OAM)
Development of a Spherical Vacuum Window for Cryogenic Receiver
会议论文
Hangzhou, China, December 3, 2018 - December 6, 2018
作者:
Ma, Jun
;
Xie, Lei
;
Wu, Yang
;
Wang, Kai
;
Meng, Zeyu
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2019/12/18
Antenna feeders
Cryogenics
Directional patterns (antenna)
Polymethyl methacrylates
Radio telescopes
Receivers (containers)
Compact UWB FSS reflector for antenna gain enhancement
期刊论文
2019, 卷号: 13, 页码: 1749-1755
作者:
Yuan, Yanning
;
Xi, Xiaoli
;
Zhao, Yuchen
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2019/12/20
frequency selective surfaces
reflector antennas
ultra wideband antennas
equivalent circuits
antenna radiation patterns
dielectric devices
branch loading method
traditional FSS
antenna gain enhancement application
equivalent circuit model
UWB antenna
constant gain
reflector size
gain variation
compact UWB FSS reflector
UWB frequency range
compact ultra-wideband frequency selective surface reflectors
single-layer dielectric slab
size 8
25 mm
size 6
25 mm
gain 0
5 dB
Compact slot antenna with enhanced band-edge selectivity and switchable band-notched functions for UWB applications
期刊论文
2019, 卷号: 13, 页码: 982-990
作者:
Yang, Hailong
;
Xi, Xiaoli
;
Zhao, Yuchen
;
Tan, Yumeng
;
Yuan, Yanning
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/12/20
microstrip antennas
ultra wideband antennas
impedance matching
defected ground structures
microwave antennas
antenna radiation patterns
band-pass filters
slot antennas
antenna feeds
compact slot antenna
enhanced band-edge selectivity
switchable band-notched functions
reconfigurable stepped slot
switchable band-notched characteristic
out-of-band rejection
defected ground structure
DGS
parasitic slot
good cut-off property
excellent selectivity
notched band
passive str
Wideband horn antenna based on multi-substrate layer technology
期刊论文
ELECTRONICS LETTERS, 2019, 卷号: 55, 页码: 5-6
作者:
Yao, Xianxun
;
Sun, Guolin
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/12/30
ridge waveguides
broadband antennas
microstrip lines
antenna radiation patterns
antenna feeds
horn antennas
printed circuits
microstrip antennas
coplanar waveguides
wideband horn antenna
multisubstrate layer technology
metal horn antenna
CPWG
active elements
multisubstrate PCB technology
PCB layer
microstrip line
continuous structure
electric field
RF circuit
ridge waveguide
broad impedance bandwidth
coplanner waveguide with ground
radiation patterns
frequency 20
Beam Shaping Performance Based on Metallic Corrugated Grooves and Dielectric Periodic Gratings at 500 GHz
期刊论文
IEEE ACCESS, 2018, 卷号: 6, 页码: 42507-42515
作者:
Ding, Jiang-Qiao
;
Hu, Jie
;
Shi, Sheng-Cai
;
Zhao, Yun
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2019/04/08
Beam shaping characteristic
leaky-wave antenna
micromachining
surface plasmon (SP)
terahertz (THz)
Multi-frequency dual polarisation radiometer common aperture antenna feeding system
会议论文
Liverpool, ENGLAND, SEP, 2017
作者:
Wang Hongjian
;
Hao Qiyan
;
Yi Min
;
Zhang Dehai
;
Dong Xingchao
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2018/10/12
A Wideband Directional mm-Wave Antenna for Micro-Deformation Monitoring Radar Applications
会议论文
Boston, MA, JUL 08-13, 2018
作者:
Li, Yingsong
;
Dong, Yue
;
Zhang, Xiangkun
;
Jiang, Jingshan
;
Shao, Zelong
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2019/04/04
directional antenna
mm-wave antenna
micro-deformation monitoring radar
Design of a dual-polarized broadband single-layer reflectarray based on square spiral element
期刊论文
Progress In Electromagnetics Research M, 2018, 卷号: 72, 页码: 23-30
作者:
Liu, Yang
;
Wang, Hongjian
;
Dong, Xingchao
;
Liu, Yang (lyxyz1234@163.com)
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2018/10/12
Far-field boundary estimation for the high-power UWB pulsed antennas
期刊论文
IET MICROWAVES ANTENNAS & PROPAGATION, 2018, 卷号: 12, 页码: 2199-2205
作者:
Wang, Shao-fei
;
Xie, Yan-zhao
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/26
high-power UWB pulsed antennas
phase difference
time-domain parameter
radiating field
ultra wideband antennas
reflector antennas
radiation element distribution
radiation space
energy edge frequencies
time difference
characteristic parameters
high-power ultra-wideband pulsed antennas
reflector IRA system
antenna radiation patterns
electromagnetic pulse
universal far-field condition
electric field measurement
reflector impulse radiating antenna system
cut-off frequencies
far-field boundary estimation
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