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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [3]
长春光学精密机械与物... [1]
西安光学精密机械研究... [1]
国家授时中心 [1]
采集方式
OAI收割 [6]
内容类型
期刊论文 [5]
会议论文 [1]
发表日期
2023 [2]
2020 [2]
2019 [1]
2006 [1]
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An atmospheric influence correction method for longwave radiation-based in-situ land surface temperature
期刊论文
OAI收割
REMOTE SENSING OF ENVIRONMENT, 2023, 卷号: 293, 页码: 17
作者:
Ma, Jin
;
Zhou, Ji
;
Gottsche, Frank-Michael
;
Wang, Ziwei
;
Wu, Hua
  |  
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2023/10/09
Near-surface atmosphere
Land surface temperature
Atmospheric radiative transfer simulation
Vertical profiles
Ground station
Cascaded transfer of optical frequency with a relay station over a 224 km deployed fiber link
期刊论文
OAI收割
INFRARED PHYSICS & TECHNOLOGY, 2023, 卷号: 128
作者:
Zang, Qi
;
Deng, Xue
;
Zhang, Xiang
;
Wang, Dan
;
Zhou, Qian
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2023/02/13
Optical frequency transfer
Ultrastable laser
Cascaded transfer
Relay station
Fiber network
Emission of volatile organic compounds from a small-scale municipal solid waste transfer station: Ozone-formation potential and health risk assessment
期刊论文
OAI收割
WASTE MANAGEMENT, 2020, 卷号: 106, 页码: 193-202
作者:
Liu, Junwan
;
Zheng, Guodi
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/05/19
Transfer station
Municipal solid waste
Volatile organic compounds
Ozone formation potential
Health risk
Emission of volatile organic compounds from a small-scale municipal solid waste transfer station: Ozone-formation potential and health risk assessment
期刊论文
OAI收割
WASTE MANAGEMENT, 2020, 卷号: 106, 页码: 193-202
作者:
Liu, Junwan
;
Zheng, Guodi
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2020/05/19
Transfer station
Municipal solid waste
Volatile organic compounds
Ozone formation potential
Health risk
Improving Galileo's Carrier-Phase Time Transfer Based on Prior Constraint Information
期刊论文
OAI收割
JOURNAL OF NAVIGATION, 2019, 卷号: 72, 期号: 1, 页码: 121-139
作者:
Zhang, Pengfei
;
Tu, Rui
;
Gao, Yuping
;
Liu, Na
;
Zhang, Rui
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/11/29
Galileo
Prior constraint information
Time transfer
Carrier phase
Troposphere zenith delay constraint
Station coordinates constraint
Geometrical modulation transfer function of different active pixel of CMOS APS (EI CONFERENCE)
会议论文
OAI收割
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 2, 2005 - November 5, 2005, Zian, China
作者:
Li J.
;
Liu J.
;
Liu J.
;
Liu J.
;
Li J.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
The geometrical Modulation Transfer Function (MTF) of CMOS APS (active pixel sensor) is analyzed in this paper. Advanced APS have been designed and fabricated where different pixel shapes such as square
rectangle and L shape
were placed
because the amplifier circuit and other function circuits inter pixel of APS take up some pixel area. MTF is an important figure of merit in focal plane array imaging sensors. Research on analyzing the MTF for the proper pixel shape is currently in progress for a centroidal configuration of a target position. MTF will give us a more complete understanding of the tradeoffs opposed by the different pixel designs and by the signal processing conditions. Based on image sensor sampling and reconstructing model
the MTF expression of any active pixel shape has been deduced in this paper. According to actual pixel shape
three different active area pixels were analyzed
they were square
rectangle
and L shape
their Fill Factor (FF) is 30%
44% and 55%
respectively. Results of simulation experiments indicate that different pixel geometrical characteristics contribute significantly to the figures of their MTF. Different geometrical shape of active sensitive area of pixel and different station in pixel would influence MTF figures. The analysis results are important in designing better APS pixel and more important in analyzing imaging system performance of APS subpixel precision system.