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北京航空航天大学 [25]
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会议论文 [13]
期刊论文 [12]
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2019 [3]
2018 [7]
2017 [1]
2016 [2]
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专题:北京航空航天大学
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A novel design of miniaturized butler matrix
会议论文
International Conference on Communication Technology Proceedings, ICCT, 2018-10-08
作者:
Liang, R.
;
Zhang, Y.
;
Yan, W.
;
Wang, J.
;
Tong, Y.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Electric connectors
Linear transformations
Phase shift
Crossover coupler
Hybrid coupler
Impedance transformation
Miniaturize
Novel design
Output phase
Butler matrix
mu m-resolution thickness distribution measurement of transparent glass films by using a multi-wavelength phase-shift extraction method in the large lateral shearing interferometer
期刊论文
OPTICS EXPRESS, 2019, 卷号: 27, 页码: 2899-2914
作者:
Ren, Yugang
;
Cao, Zhang
;
Tang, Xiaoyang
;
Xie, Heng
;
Xu, Lijun
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/12/30
Extraction
Glass
Light modulators
Real time control
Shearing
Thickness control
Thickness measurement
Lateral shearing interferometer
Multi-wavelengths
Phase shift extraction
Real-time implementations
Spatial light modulators
Thickness distributions
Thickness of the film
Transparent glass
Interferometers
Single electro-optic curve for RGB colours in blue-phase liquid crystal display
期刊论文
LIQUID CRYSTALS, 2019, 卷号: 46, 页码: 835-845
作者:
Guo, Yuqiang
;
Li, Xiaoshuai
;
Mu, Qihui
;
Wang, Yifei
;
Zhang, Chi
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/30
Blue phase liquid crystal display
field-sequential-colour display
electro-optic curve
gamma shift
Study of Phase Shift Control in High-Speed Ultrasonic Vibration Cutting
期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2018, 卷号: 65, 页码: 2467-2474
作者:
Jiang, Xinggang
;
Zhang, Xiangyu
;
Zhu, Xianbin
;
Sui, He
;
Zhang, Deyuan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/30
High-speed machining
phase shift control
ultrasonic vibration cutting (UVC)
Implementation of a frequency hopping communication system based on FPGA
会议论文
Proceedings of the 2017 IEEE 2nd Information Technology, Networking, Electronic and Automation Control Conference, ITNEC 2017
作者:
Sun, W.
;
Gao, Q.
;
Xu, Y.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Analog circuits
Bit error rate
Field programmable gate arrays (FPGA)
Frequency modulation
Quadrature phase shift keying
Radio
Radio receivers
Software radio
Spectrum analysis
Synchronization
Analysis algorithms
Frequency hopping communication
Frequency hopping technology
QPSK demodulation
QPSK modulation
Software-defined radio architectures
Software-defined radios
Synchronization algorithm
Frequency hopping
Rotor Displacement Self-Sensing Approach for Permanent Magnet Biased Magnetic Bearings Using Double-Axis PWM Demodulation
会议论文
IEEE SENSORS JOURNAL, 2018-10-01
作者:
Jiang, Yinxiao
;
Ma, Xin
;
Fan, Yahong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/30
Self-sensing
permanent magnet bias magnetic bearings
circuit analysis
neutral voltage
90-degree phase shift
logic gate demodulation circuit
Rotor Displacement Self-Sensing Approach for Permanent Magnet Biased Magnetic Bearings Using Double-Axis PWM Demodulation
期刊论文
IEEE SENSORS JOURNAL, 2018, 卷号: 18, 页码: 7932-7940
作者:
Jiang, Yinxiao
;
Ma, Xin
;
Fan, Yahong
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/12/30
Self-sensing
permanent magnet bias magnetic bearings
circuit analysis
neutral voltage
90-degree phase shift
logic gate demodulation circuit
A Novel Design of Miniaturized Butler Matrix
会议论文
2018 IEEE 18TH INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY (ICCT), 2018-01-01
作者:
Liang, Ruobing
;
Zhang, Yan
;
Yan, Wenjie
;
Wang, Jinhao
;
Tong, Yan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
butler matrix
miniaturize
hybrid coupler
crossover coupler
phase shift
Real-time rapid initial phase calibration method of phased array in near field [相控阵近场初始相位快速实时校准方法]
期刊论文
Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2018, 卷号: 44, 页码: 2496-2502
作者:
Xin, C.
;
Hu, A.
;
Liu, K.
;
Miao, J.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
Calibration
Millimeter waves
Phase measurement
Radio receivers
Receiving antennas
Calibration accuracy
Measuring method
Millimeter-wave imaging
Monitoring system
Phase calibration
Phase shift measurement
Phased array receiver
Vector modulators
Antenna phased arrays
Orthogonal OQPSK Modulation with Physical Layer Network Coding Systems over Two-Way Relay
会议论文
2018 IEEE International Conference on Computer and Communication Engineering Technology, CCET 2018
作者:
Mazinani, A.
;
Gao, Q.
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/30
Bit error rate
Decoding
Gaussian noise (electronic)
Maximum likelihood
Mobile telecommunication systems
Network layers
Quadrature phase shift keying
Relay control systems
Throughput
White noise
De-Noise
Decode - and - forwards
Network throughput
orthogonal PNC
Two-way relay networks
Network coding
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