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科研机构
北京大学 [92]
内容类型
期刊论文 [57]
其他 [34]
会议论文 [1]
发表日期
2017 [8]
2016 [14]
2015 [5]
2014 [7]
2013 [15]
2012 [9]
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专题:北京大学
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一种用于高场MRI的多源射频发射机
期刊论文
波谱学杂志, 2017
何刚
;
王为民
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
高场
磁共振成像(MRI)
多源射频发射机
软件无线电
现场可编程门阵列(FPGA)
high-field
MRI
multi-channel radiofrequency transmitter
software defined radio
field programmable gate array (FPGA)
Fully transparent high performance thin film transistors with bilayer ITO/Al-Sn-Zn-O channel structures fabricated on glass substrate
期刊论文
SCIENTIFIC REPORTS, 2017
Cong, Yingying
;
Han, Dedong
;
Dong, Junchen
;
Zhang, Shengdong
;
Zhang, Xing
;
Wang, Yi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Q-factors of CVD monolayer graphene and graphite inductors
期刊论文
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2017
Wang, Zidong
;
Zhang, Qingping
;
Peng, Pei
;
Tian, Zhongzheng
;
Ren, Liming
;
Zhang, Xing
;
Huang, Ru
;
Wen, Jincai
;
Fu, Yunyi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
graphene
graphite
inductor
Q-factor
EPITAXIAL GRAPHENE
SPIRAL INDUCTORS
TRANSISTORS
FREQUENCY
FABRICATION
CONTACT
CIRCUIT
Precise Radio Frequency Dissemination via Simulated 3000-km Fiber Re-Circulating Loop
期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2017
Qian, Cheng
;
Wang, Cong
;
Li, Shanglin
;
Zhao, Jianye
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Fiber optics system
RF frequency transfer
phase noise reduction
OPTICAL CLOCKS
ARRAY
Performance Evaluation at the Remote Site for RF Frequency Dissemination Over Fiber
期刊论文
IEEE PHOTONICS JOURNAL, 2017
Li, Shanglin
;
Wang, Cong
;
Lu, Haoyuan
;
Zhao, Jianye
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
RF
frequency dissemination over fiber
performance evaluation
WDM
ARRAY
LINK
SYNCHRONIZATION
NETWORK
Carbon nanotube radio-frequency electronics
期刊论文
NANOTECHNOLOGY, 2017
Zhong, Donglai
;
Zhang, Zhiyong
;
Peng, Lian-Mao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
carbon nanotube
radio frequency
FET
ambipolar
nanodevice
FIELD-EFFECT TRANSISTORS
MAXIMUM OSCILLATION FREQUENCY
HIGH-PERFORMANCE ELECTRONICS
HORIZONTALLY ALIGNED ARRAYS
INTEGRATED-CIRCUITS
RADIO-FREQUENCY
GRAPHENE TRANSISTORS
HIGH-DENSITY
AMBIPOLAR TRANSISTORS
QUANTUM CAPACITANCE
Resource Allocation in Wireless Powered Relay Networks: A Bargaining Game Approach
期刊论文
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2017
Zheng, Zijie
;
Song, Lingyang
;
Niyato, Dusit
;
Han, Zhu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Game theory
radio frequency (RF) charging
resource allocation
wireless relay network
COOPERATIVE NETWORKS
INFORMATION
SYSTEMS
STRATEGIES
SELECTION
PROTOCOLS
On the Performance of X-Duplex Relaying
期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2017
Li, Shuai
;
Zhou, Mingxin
;
Wu, Jianjun
;
Song, Lingyang
;
Li, Yonghui
;
Li, Hongbin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Full duplex
mode selection
power allocation
amplify-and-forward relaying
LIMITED DYNAMIC-RANGE
INTERFERENCE CANCELLATION
SELF-INTERFERENCE
ACHIEVABLE RATES
DIVERSITY
RF Transfer by Optical Comb Over 50-km Fiber Link With 4.7 x 10(-18) Instability
期刊论文
IEEE PHOTONICS JOURNAL, 2016
Leng, Jianxiao
;
Luo, Guoyong
;
Li, Dawei
;
Li, Shanglin
;
Qian, Cheng
;
Zhao, Jianye
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Radio frequency (RF)
dissemination
optical comb
optical branching filter
MICROWAVE FREQUENCY TRANSFER
STABLE RADIO-FREQUENCY
PHASE STABILIZATION
SYNCHRONIZATION
COMPENSATION
FEMTOSECOND
ACCURACY
NETWORK
LASER
Resource allocation in wireless powered relay networks through a nash bargaining game
其他
2016-01-01
Zheng, Zijie
;
Song, Lingyang
;
Niyato, Dusit
;
Han, Zhu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
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