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CAS IR Grid
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长春光学精密机械与物... [8]
国家天文台 [3]
自动化研究所 [3]
国家授时中心 [2]
计算技术研究所 [1]
光电技术研究所 [1]
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OAI收割 [20]
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期刊论文 [12]
会议论文 [8]
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2024 [1]
2022 [2]
2021 [1]
2020 [3]
2019 [1]
2017 [1]
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Chaotic Orthogonal Composite Sequence for 5G NR Time Service Signal Capture Algorithm
期刊论文
OAI收割
ELECTRONICS, 2024, 卷号: 13, 期号: 13, 页码: 16
作者:
Mao, Zhiwei
;
Wu, Huabing
;
Zhao, Dangli
;
Jiang, Xingbo
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2025/04/03
PNT system
5G
5G NR time service signal
chaotic orthogonal composite sequence
timing signal capture
Characterization of Imaging System for Satellite-Borne Polarization Camera Based on Scientific Grade CCD
期刊论文
OAI收割
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2022
作者:
Yao, Pingping
;
Lu, Meina
;
Xu, ZhiLong
;
Tu, Bihai
;
Sun, Liang
  |  
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2022/12/23
Charge coupled devices
Imaging
Timing
Clocks
Signal to noise ratio
Pins
Dynamic range
Charge-coupled device (CCD) imaging
cloud and aerosol polarization camera (CAPC)
frame transfer
instrumentation
linearity
satellite sensor
signal-to-noise ratio (SNR)
Period-timing bifurcation evolution in a nonlinear polarization rotation fiber laser
期刊论文
OAI收割
OPTIK, 2022, 卷号: 268
作者:
Ban, Xiaoqiang
;
Li, Xiaohui
;
Dong, Bo
;
Huang, Wobin
;
Zhong, Ming
  |  
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2022/10/25
Period -timing bifurcation
Passive fiber resonator
Soliton molecule
Small signal gain
Phase delay
An End-to-End Recommendation System for Urban Traffic Controls and Management Under a Parallel Learning Framework
期刊论文
OAI收割
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2021, 卷号: 22, 期号: 3, 页码: 1616-1626
作者:
Jin, Junchen
;
Guo, Haifeng
;
Xu, Jia
;
Wang, Xiao
;
Wang, Fei-Yue
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/04/27
Control systems
Urban areas
Timing
Adaptive systems
Real-time systems
Recurrent neural networks
Process control
Intelligent traffic control
traffic signal control
parallel learning
recommendation systems
deep neural networks
Feed-forward timing estimation for burst signals in non-cooperative communication
期刊论文
OAI收割
IET COMMUNICATIONS, 2020, 卷号: 14, 期号: 17, 页码: 2871-2877
作者:
Li, Youyang
;
Qin, Fei
;
Wang, Xue
;
Lu, Xiaochun
  |  
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2021/11/29
optimisation
modulation
demodulation
signal classification
estimation theory
feedforward
noncooperative communication
modulation classification
demodulation
classical cooperative communication
optimisation function
closed-form analytical solution
estimation performance
low signal-to-noise ratio
feedforward timing estimation method
SNR
modified Cramer-Rao bound
burst signal classification
The update of BDS-2 TGD and its impact on positioning
期刊论文
OAI收割
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 11, 页码: 2645-2661
作者:
Zhang, Yize
;
Chen, Junping
;
Gong, Xiuqiang
;
Chen, Qian
  |  
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2021/12/06
Timing group delay
Differential code bias
Signal-in-space range error
Single point positioning
Precise point positioning
Calibration and Impact of BeiDou Satellite-Dependent Timing Group Delay Bias
期刊论文
OAI收割
REMOTE SENSING, 2020, 卷号: 12, 期号: 1, 页码: 17
作者:
Zhang, Yize
;
Wang, Hu
;
Chen, Junping
;
Wang, Ahao
;
Meng, Lingdong
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2021/09/26
BeiDou navigation satellite system
broadcast ephemeris
timing group delay
differential code bias
signal-in-space range error
single point positioning
Apparent clock and TGD biases between BDS-2 and BDS-3
期刊论文
OAI收割
GPS SOLUTIONS, 2019, 卷号: 24, 期号: 1, 页码: 15
作者:
Zhang, Yize
;
Kubo, Nobuaki
;
Chen, Junping
;
Chu, Feng-Yu
;
Wang, Ahao
  |  
收藏
  |  
浏览/下载:75/0
  |  
提交时间:2021/09/26
BeiDou navigation satellite system
Timing group delay
Signal-in-space range error
Single-point positioning
Real-time kinematic
Real-Time Controller Based on FPGA and DSP for Solar Ground Layer Adaptive Optics Prototype System at 1-m NVST
期刊论文
OAI收割
IEEE Photonics Journal, 2017, 卷号: 9, 期号: 2, 页码: 7840009
作者:
Kong, Lin
;
Zhu, Lei
;
Zhang, Lanqiang
;
Bao, Hua
;
Rao, Changhui
  |  
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2018/11/20
Adaptive control systems - Controllers - Digital signal processing - Digital signal processors - Electric appliances - Field programmable gate arrays (FPGA) - Multicore programming - Parallel processing systems - Signal processing - Timing jitter - Wavefronts
Design of high speed and parallel compression system used in the big area CCD of high frame frequency (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Precision Engineering and Non-Traditional Machining, PENTM 2011, December 9, 2011 - December 11, 2011, Xi'an, China
作者:
Li G.-N.
;
Jin L.-X.
;
Zhang R.-F.
;
Wang W.-H.
;
Li G.-N.
收藏
  |  
浏览/下载:53/0
  |  
提交时间:2013/03/25
According to the area CCD camera of characteristics
such as high resolution capacity and high frame frequency
this paper puts forward a high speed and parallel image compression system of high integration degree. Firstly
according to the work principle of the area CCD
FPGA is adopted to realize the timing driving and multichannel and parallel analog signal handling to raise the export frame frequency of the area CCD. Secondly
with an image compression scheme based on FPGA embedded processor MicroBlaze and ADV212 compression chip
real time image compression and the high speed area CCD are realized. Finally
by detecting the analog signal of the area CCD output
the real time compression of the big area CCD image is carried out in different compression ratios and the compression performance is analyzed. Experiment result shows that this scheme can realize real time image compression with the biggest data rate of 520Mbps. When compression bit ratio is 0.15
the signal-to-noise ratio of peak value can reach 36 dB. Image collection and image compression are integrated
which reduces the data transmission between them and improves systematic integration degree.