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Research on beam manipulate and RCS reduction based on terahertz ultra-wideband polarization conversion metasurface
期刊论文
OPTICS COMMUNICATIONS, 2022, 卷号: 502
作者:
Wei, Jingwen
;
Qi, Yunping
;
Zhang, Baohe
;
Ding, Jinghui
;
Liu, Weiming
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/03/01
Terahertz polarization
Multi-bit coding metasurfaces
Pancharatnam-Berry phase
Beam manipulate
RCS reduction
Ground experiments of Chang'e-5 lunar regolith penetrating radar
期刊论文
ADVANCES IN SPACE RESEARCH, 2019, 卷号: 63, 期号: 10, 页码: 3404-3419
作者:
Xiao, Yuan
;
Su, Yan
;
Dai, Shun
;
Feng, Jianqing
;
Xing, Shuguo
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2020/03/10
Chang'e-5 (CE-5)
Lunar Regolith Penetrating Radar
Ground experiments
Optimizing High-Power Ultra-Wideband Combined Antennas for Maximum Radiation Within Finite Aperture Area
期刊论文
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 卷号: 67, 页码: 834-842
作者:
Wang, Shao-fei
;
Xie, Yan-zhao
;
Gao, Ming-xiang
;
Qiu, Yang-xin
;
Andreev, Yury A.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/11/19
compact
combined antenna
ultra-wideband (UWB)
effective potential gain
aperture
Antenna array
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
Emission Measurement of Phased Arrays Using A Ultra-Wideband Dual Polarized Vivaldi Array
会议论文
2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018, 2018-07-29
作者:
Zhao, Z.
;
Tian, B.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2019/12/30
Antenna phased arrays
Computational electromagnetics
Direction of arrival
Numerical methods
Transmitters
Ultra-wideband (UWB)
Direction of arrivalestimation(DOA)
DOA estimation
Emission characteristics
Emission measurement
Numerical calculation
Phased-array transmitter
Spatial power combining
Vivaldi antennas
Beam forming networks
A Design of 9kHz-0.5GHz Low Noise Amplifier with High Gain and Smooth Flatness
会议论文
2018 12th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2018 - Proceedings, 2018-12-03
作者:
Tang, J.
;
Yan, Z.
;
Ning, Z.
;
Zhang, Y.
;
Zhao, Y.
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/12/30
Bandwidth
Broadband amplifiers
Electrodes
Feedback
Feedback amplifiers
Inductance
Noise figure
Ultra-wideband (UWB)
Gain flatness
High frequency gain
Improvement measure
Input and outputs
Low noise figure
Output ports
Signal coupling
Simulations and measurements
Low noise amplifiers
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
Tightly Coupled Array Antennas for Ultra-Wideband Wireless Systems
期刊论文
IEEE ACCESS, 2018, 卷号: 6, 页码: 61851-61866
作者:
Zhou, Yonggang[1]
;
Zhu, Fuguo[2]
;
Gao, Steven[3]
;
Luo, Qi[4]
;
Wen, Le-Hu[5]
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/04/22
Antennas
tightly coupled arrays
ultra wideband antennas
antenna arrays
ultra-wideband systems
One to 40 GHz ultra-wideband RF MEMS direct-contact switch based on GaAs MMIC technique
期刊论文
IET MICROWAVES ANTENNAS & PROPAGATION, 2018, 卷号: Vol.12 No.6, 页码: 879-884
作者:
Chu, CL
;
Liao, XP
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/26
MMIC
microwave
switches
microswitches
ultra-wideband
RF
MEMS
direct-contact
switch
MMIC
technique
ultra-wideband
radio
frequency
micro-electro-mechanical
systems
direct-contact
switch
microwave
monolithic
integrated
circuit
process
equivalent
distributed
parameter
circuit
model
frequency
1
GHz
to
40
GHz
GaAs
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