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An Improved Altimeter in-Orbit Range Noise-Level Estimation Approach Based on Along-Track Differential Method
期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 24, 页码: 19
作者:
Liu, Xiaonan
;
Kong, Weiya
;
Sun, Hanwei
;
Xu, Yongsheng
;
Lu, Yaobing
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2023/11/16
altimeter in-orbit noise level
along-track differential method
power spectrum density analysis
Sentinel-6
ocean swells
Marked Multi-Layer Optical Spatial Pulse Position Modulation
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2022, 卷号: 42, 期号: 14
作者:
Wang, Huiqin
;
Ye, Guiqing
;
Peng, Qingbin
;
Bao, Zhongxian
;
Cao, Minghua
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/08/09
Bit error rate
Errors
Monte Carlo methods
Optical signal processing
Optical systems
Pulse position modulation
Signal to noise ratio
Spectrum efficiency
Transmissions
Turbulence models
Multi-layer optical spatial modulation
Multi-layers
Optical spatial modulation
Optical-
Pulse-position modulation
Spatial modulations
Transmission rates
Wireless optical communication
Flow-induced noise of a high pressure drop control valve
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 14, 页码: 116-121
作者:
Li, Shuxun
;
Kang, Yunxing
;
Meng, Lingqi
;
Pan, Weiliang
;
Zhang, Wannian
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  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Safety valves
Flow induced noise
Operation process
Parameter control
Parametric design
Pressure pulsation
Sound pressure level
Spectrum characteristic
Structure parameter
Double spatial modulation suitable for atmospheric laser communication
期刊论文
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2020, 卷号: 28, 期号: 3, 页码: 565-572
作者:
Wang, Hui-Qin
;
Yang, Shun-Xin
;
Li, Ya-Ting
;
Wu, Xin
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  |  
浏览/下载:28/0
  |  
提交时间:2020/11/14
Efficiency
Errors
Optical signal processing
Pulse amplitude modulation
Pulse position modulation
Signal to noise ratio
Atmospheric laser communications
Effect factors
Pulse amplitude modulations (PAM)
Spatial modulations
Spectral efficiencies
Spectrum efficiency
Transmission rates
Union bounds
A Noise Reduction Method for Solar Radio Spectrum Based on Improved Guided Filter and Morphological Cascade
会议论文
Kunming, China, 2019-07-20
作者:
Luo, Gaifang
;
Yuan, Guowu
;
Li, Guoliang
;
Wu, Hao
;
Dong L(董亮)
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  |  
浏览/下载:36/0
  |  
提交时间:2020/04/21
Solar radio spectrum
Noise reduction
Guided filtering
Morphological filtering
A wide-band interference spectrometer based on bandpass sampling technology
会议论文
Hefei, China, 2020-09-25
作者:
Tian, Feifei
;
Li, Siyuan
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2021/01/20
band-pass sampling
interference spectrometer
wide-band spectrum
resolution
signal-to-noise ratio
空间外差光谱仪光谱降噪方法研究
期刊论文
应用光学, 2020, 卷号: 41
-
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  |  
浏览/下载:6/0
  |  
提交时间:2020/10/26
atmospheric monitoring
spatial heterodyne spectrometer
noise reduction
spatial heterodyne spectrum
lifting wavelet transform
大气监测
空间外差光谱仪
降噪
空间外差光谱
提升小波变换
Recognition of multi-carrier OFDM and single-carrier with alpha-stable distribution noise
期刊论文
High Technology Letters, 2019, 卷号: 25, 期号: 3, 页码: 277-285
作者:
He, Jiai
;
Du, Panpan
;
Wang, Chanfei
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Gaussian noise (electronic)
Signal to noise ratio
Spectral density
Alpha-stable distribution
Cyclic spectrum
Feature parameters
Modulation recognition
Multi-carrier OFDM
Responsivity and noise characteristics of AlGaN/GaN-HEMT terahertz detectors at elevated temperatures
期刊论文
CHINESE PHYSICS B, 2019, 卷号: 28, 期号: 5
作者:
Tian, Zhi-Feng
;
Xu, Peng
;
Yu, Yao
;
Sun, Jian-Dong
;
Feng, Wei
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2019/12/26
terahertz detection
gallium nitride
noise spectrum
responsivity
Histogram-Based Autoadaptive Filter for Destriping NDVI Imagery Acquired by UAV-Loaded Multispectral Camera
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2019, 卷号: 16, 期号: 4, 页码: 648-652
作者:
Lin, Jiayuan
;
Zuo, Hang
;
Ye, Yaya
;
Liao, Xiaohan
收藏
  |  
浏览/下载:114/0
  |  
提交时间:2019/05/22
Agricultural multispectral camera (ADC) lite
auto-adaptive filter
Fourier spectrum
image histogram
normalized difference vegetation index (NDVI)
stripe noise
unmanned aerial vehicles (UAV)
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