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科研机构
北京大学 [38]
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其他 [17]
期刊论文 [16]
会议论文 [5]
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2017 [3]
2016 [5]
2014 [1]
2013 [2]
2012 [6]
2011 [6]
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浏览/检索结果:
共38条,第1-10条
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专题:北京大学
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Half-ZF beamforming scheme for downlink two-user multiple input single output-based non-orthogonal multiple access systems
期刊论文
IET COMMUNICATIONS, 2017
Cai, Wenbo
;
Lv, Guocheng
;
Jin, Ye
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
multi-access systems
array signal processing
vectors
cellular radio
interference suppression
power consumption
half-ZF beamforming scheme
downlink two-user multiple input single output-based NOMA
power consumption minimisation
interference mitigation
zero-forcing scheme
cell-interior user
cell-edge user
SIC technology
closed-form expression
BF vectors
quasi-degradation scheme
QD scheme
nonorthogonal multiple access systems
successive interference cancellation technolo
Low Complexity BF scheme for downlink MISO-NOMA systems
期刊论文
IET COMMUNICATIONS, 2017
Cai, Wenbo
;
Jin, Ye
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
array signal processing
singular value decomposition
MIMO communication
downlink MISO-NOMA systems
user selection
BF scheme
beamforming
power allocation
PA problems
downlink multiple-input-single-output system
nonorthogonal multiple access system
computational complexity
singular value decomposition
SVD
NONORTHOGONAL MULTIPLE-ACCESS
CAPACITY
THROUGHPUT
CHANNELS
Carbon nanotube-based three-dimensional monolithic optoelectronic integrated system
期刊论文
NATURE COMMUNICATIONS, 2017
Liu, Yang
;
Wang, Sheng
;
Liu, Huaping
;
Peng, Lian-Mao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
ELECTRICALLY DRIVEN
LIGHT
ELECTRONICS
PHOTODETECTORS
PHOTONICS
Single-shot and single-sensor high/super-resolution microwave imaging based on metasurface
期刊论文
SCIENTIFIC REPORTS, 2016
Wang, Libo
;
Li, Lianlin
;
Li, Yunbo
;
Zhang, Hao Chi
;
Cui, Tie Jun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
METAMATERIAL APERTURES
DIFFRACTION LIMIT
FAR-FIELD
SPARSITY
SHAPE
A flexible large-area triboelectric generator by low-cost roll-to-roll process for location-based monitoring
期刊论文
SENSORS AND ACTUATORS A-PHYSICAL, 2016
Cheng, Xiaoliang
;
Song, Yu
;
Han, Mengdi
;
Meng, Bo
;
Su, Zongming
;
Miao, Liming
;
Zhang, Haixia
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Triboelectric generator
Large-area energy harvester
Power floor
Location-based monitoring
FLUOROCARBON PLASMA TREATMENT
ENERGY HARVESTER
PRESSURE SENSORS
NANOGENERATOR
ARRAY
MODE
MICROPILLARS
AoAs and AoDs Estimation for Sparse Millimeter Wave Channels with One-bit ADCs
其他
2016-01-01
Dong, Yue
;
Chen, Chen
;
Jin, Ye
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
MIMO SYSTEMS
AoAs and AoDs Estimation for Sparse Millimeter Wave Channels with One-bit ADCs
其他
2016-01-01
Dong, Yue
;
Chen, Chen
;
Jin, Ye
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
MIMO SYSTEMS
Joint beamforming with low-resolution PSs for millimetre-wave communications
期刊论文
ELECTRONICS LETTERS, 2016
Dong, Yue
;
Chen, Chen
;
Jin, Ye
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
array signal processing
iterative methods
millimetre wave phase shifters
convergence of numerical methods
computational complexity
hardware complexity
performance complexity
convergence rates
array gains
performance degradation
millimetre-wave communications
low-resolution phase shifters
low-resolution PS
iterative joint beamforming algorithm
SYSTEMS
Design of weights based on the virtual array transformation of uniform circular array for ultrasound imaging
其他
2014-01-01
Zhang, Yang
;
Li, Zhaohui
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
MLC-SUMPLE Algorithm for Aligning Antenna Arrays in Deep Space Communication
期刊论文
ieee航天航空与电子系统汇刊, 2013
Shang, Yong
;
Feng, Xiaotao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
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