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A Digital Signal Recovery Technique Using DNNs for LEO Satellite Communication Systems
期刊论文
IEEE Transactions on Industrial Electronics, 2020
Authors:
Zhang, Yufeng
;
Wang, Zhugang
;
Huang, Yonghui
;
Wei, Wei
;
Pedersen, Gert Frolund
;
Shen, Ming
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View/Download:4/0
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Submit date:2020/12/28
Deep neural networks - Efficiency - Gaussian noise (electronic) - Orbits - Polynomials - Power amplifiers - Radio frequency amplifiers - Radio transmission - Satellite communication systems - Satellites - Vector spaces - White noise
Additive white Gaussian noise channel - Error vector magnitude - High power efficiencies - Low earth orbit satellites - Radio frequency power amplifiers - Robustness against noise - Saturation region - Signal power variations
Modeling and Linearization of Active Phased Arrays with Non-uniform Power Distribution
会议论文
2019 27TH TELECOMMUNICATIONS FORUM (TELFOR 2019), Belgrade, SERBIA, NOV 26-27, 2019
Authors:
Li, Yunfeng
;
Huang, Yonghui
;
Shen, Ming
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View/Download:3/0
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Submit date:2020/12/28
linearization
active antenna arrays
non-uniform power distribution
nonlinearity consistencies
GaN HEMT PAs
Doppler-robust high-spectrum-efficiency VCM-OFDM scheme for low Earth orbit satellites broadband data transmission
期刊论文
IET COMMUNICATIONS, 2018, 卷号: 12, 期号: 1, 页码: 35-43
Authors:
Li, Jionghui
;
Xiong, Weiming
;
Sun, Geng
;
Wang, Zhugang
;
Huang, Yonghui
;
Shen, Ming
;
Li, JH (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China.
;
Li, JH (reprint author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
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Submit date:2018/03/02
Satellite Ground Stations
Satellite Links
Radio Receivers
Radio Transmitters
Ofdm Modulation
Modulation Coding
Doppler Shift
Filtering Theory
Doppler-robust High-spectrum-efficiency Vcm-ofdm Scheme
Low Earth Orbit Satellites Broadband Data Transmission
High-efficiency Satellite-ground Downlink Data Transmission System
Limited Spectrum Resource
Dynamic Link Conditions
Orbital Motion
Leo Satellite
Variable Coding Modulated Orthogonal Frequency Division Multiplexing
Satellite On-board Transmitter
Ground Station Receiver
Filtered-ofdm Signal
Adjustable Codmod
Spectral Efficiency
Physical Layer Frame Structure
Doppler Frequency Shift Compensation
Future Gigabit X-band Reliable Satellite-ground Downlink Transmissions
基于CCSDS-SOIS的航天器数据管理系统体系架构的探讨
期刊论文
南京大学学报. 自然科学版, 2018, 卷号: 54, 期号: 3, 页码: 506-514
Authors:
吕良庆
;
黄永辉
;
安军社
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View/Download:51/5
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Submit date:2018/10/12
空间数据系统
航天器数据管理系统体系架构
电子数据单
管理信息库
A novel superposed frame descriptor structure for VCM leo satellite-ground communications
会议论文
Proceedings of the International Astronautical Congress, IAC, Adelaide, SA, Australia, September 25, 2017 - September 29, 2017
Authors:
Li, Jionghui
;
Lan, Shengchang
;
Xiong, Weiming
;
Huang, Yonghui
;
Sun, Geng
;
Li, Jionghui (jionghui@nssc.ac.cn)
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View/Download:46/0
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Submit date:2018/10/12
Fast tracking Doppler compensation for OFDM-based LEO Satellite data transmission
会议论文
2016 2nd IEEE International Conference on Computer and Communications, ICCC 2016 - Proceedings, Chengdu, China, October 14, 2016 - October 17, 2016
Authors:
Li, Jionghui
;
Zhang, Yufeng
;
Zhang, Ying
;
Xiong, Weiming
;
Huang, Yonghui
;
Wang, Zhugang
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Adobe PDF(591Kb)
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View/Download:124/14
  |  
Submit date:2017/09/14
Design of X-band GaAs power amplifier
会议论文
2015 IEEE 6th International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2015, Shanghai, China, October 28, 2015 - October 30, 2015
Authors:
Xu, Hui
;
Li, Mimi
;
Xie, Yifang
;
Huang, Yonghui
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Adobe PDF(1635Kb)
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View/Download:110/10
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Submit date:2016/11/08
一种BPM 脉冲超宽带发射机设计
期刊论文
中国科学院大学学报, 2015, 卷号: 32, 期号: 3, 页码: 373-377
Authors:
谢义方
;
于庆法
;
黄永辉
;
熊蔚明
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Adobe PDF(1566Kb)
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View/Download:139/9
  |  
Submit date:2015/09/28
超宽带
通信
二相调制
发射机
科学实验卫星高速上行链路设计
期刊论文
飞行器测控学报, 2013, 卷号: 32, 期号: 6, 页码: 518-523
Authors:
熊蔚明
;
王竹刚
;
屈晨阳
;
陈巧艳
;
黄永辉
;
xwm@nssc.ac.cn
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Adobe PDF(739Kb)
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View/Download:242/0
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Submit date:2014/04/30
上行链路
高速上行链路设计
平方根升余弦-偏移四相相移键控(Srrc-oqpsk)调制
高级在轨系统(Aos)传输帧
科学实验卫星
脉冲超宽带通信与测距技术初步研究
期刊论文
飞行器测控学报, 2013, 卷号: 32, 期号: 6, 页码: 496-500
Authors:
谢义方
;
黄永辉
;
熊蔚明
;
北京8701信箱
Adobe PDF(625Kb)
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View/Download:149/27
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Submit date:2014/04/30
脉冲超宽带
高速通信
高精度测距
短距离通信