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Influence of detection noise on the maximum likelihood estimation of atmospheric turbulence fading parameters
期刊论文
APPLIED OPTICS, 2022, 卷号: 61, 期号: 24, 页码: 7265-7272
作者:
Chen, Dan
;
Gao, Yue
;
Wang, Huiqin
;
Liu, Yuan
;
Cao, Yeqin
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2022/09/22
Density-Aware Multi-Task Learning for Crowd Counting
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2021, 卷号: 23, 页码: 443-453
作者:
Jiang, Xiaoheng
;
Zhang, Li
;
Zhang, Tianzhu
;
Lv, Pei
;
Zhou, Bing
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2021/03/08
Task analysis
Semantics
Estimation
Feature extraction
Convolutional neural networks
Cameras
Head
Convolutional neural network
crowd counting
density-level classification
density map estimation
multi-task learning
Distributed Design of Robust Kalman Filters Over Corrupted Channels
期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2021, 卷号: 69, 页码: 2422-2434
作者:
He, Xingkang
;
Johansson, Karl Henrik
;
Fang, Haitao
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/10/26
Kalman filters
Noise measurement
Temperature measurement
Uncertainty
Temperature sensors
Symmetric matrices
Pollution measurement
Sensor network
distributed filtering
robust Kalman filter
corrupted channel
Interference Cancellation Based Channel Estimation for Massive MIMO Systems With Time Shifted Pilots
期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2020, 卷号: 19, 期号: 10, 页码: 6826-6843
作者:
Sun, Bule
;
Zhou, Yiqing
;
Yuan, Jinhong
;
Shi, Jinglin
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/12/10
Channel estimation
Interference
Antennas
Massive MIMO
Data communication
Time-frequency analysis
Signal to noise ratio
Finite antenna massive MIMO systems
pilot contamination
time shifted pilot
Phase Offset Tracking for Free Space Digital Coherent Optical Communication System
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 5
作者:
Li, Hongwei
;
Huang, Yongmei
;
Wang, Qiang
;
He, Dong
;
Peng, Zhenming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/05/06
phase offset
estimation method
Viterbi-Viterbi algorithm
Kalman filter
atmosphere turbulence
estimation error
Joint background calibration of gain and timing mismatch errors with low hardware cost for time-interleaved ADCs
期刊论文
IET CIRCUITS DEVICES & SYSTEMS, 2019, 卷号: 13, 页码: 203-210
作者:
Zhang, Jie
;
Zhang, Hong
;
Yang, Bo
;
Zhang, Ruizhi
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2019/11/19
offset mismatch
mixed-signal calibration
gain mismatch error estimation
two-channel TI ADC
calibration
0 bit
hardware cost reduction
timing mismatch error estimation
time measurement
analogue-digital conversion
gain measurement
word length 12
joint background calibration scheme
arithmetic blocks
time-interleaved analogue-to-digital conversion
cost reduction
multitap digital filters
Parameter Estimation and Error Calibration for Multi-Channel Beam-Steering SAR Systems
期刊论文
REMOTE SENSING, 2019, 卷号: 11
作者:
Gao, Heli
;
Chen, Jie
;
Shaun Quegan
;
Yang, Wei
;
Li, Chunsheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
multi-channel
beam steering (BS)
synthetic aperture radar (SAR)
derotation rate
Doppler centroid
phase inconsistency errors
Assimilation of hyper-spectral AIRS brightness temperatures based on generalized variational assimilation and observation error re-estimation
期刊论文
JOURNAL OF INFRARED AND MILLIMETER WAVES, 2019, 卷号: 38, 期号: 4, 页码: 464-472
作者:
Wang Gen
;
Zhang ZhengQuan
;
Deng ShuMei
;
Liu HuiLan
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2021/02/26
CHANNEL SELECTION
RADIANCES
DIAGNOSIS
hyper-spectral
non-gaussian
generalized variational assimilation
observation error re-estimation
degrees of freedom for signal
Estimation of land surface temperature from three thermal infrared channels of MODIS data for dust aerosol skies
期刊论文
OPTICS EXPRESS, 2018, 卷号: 26, 期号: 4, 页码: 4148-4165
作者:
Fan, Xiwei
;
Nie, Gaozhong
;
Wu, Hua
;
Tang, Bo-Hui
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/05/30
A Fine-Grained Analysis of Time Reversal MU-MISO Systems Over Correlated Multipath Channels With Imperfect CSI
期刊论文
IEEE ACCESS, 2018, 卷号: 6
作者:
He, Bingyan
;
Sun, Tao
;
Wang, Zhijin
;
Su, Kai
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/05
Beamforming
channel estimation errors
fine-grained analysis
spatial correlation
time reversal
UWB
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