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科研机构
国家授时中心 [34]
内容类型
期刊论文 [31]
会议论文 [2]
项目 [1]
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2021 [4]
2020 [11]
2019 [5]
2018 [8]
2017 [3]
2016 [1]
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Combining TWSTFT and GPS PPP using a Kalman filter
期刊论文
GPS SOLUTIONS, 2021, 卷号: 25, 期号: 4, 页码: 12
作者:
Wang, Weixiong
;
Dong, Shaowu
;
Wu, Wenjun
;
Guo, Dong
;
Wang, Xiang
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/11/29
TWSTFT
GPS PPP
Time transfer
Combination link
Kalman filter
Precise frequency transfer model suitable for short baseline link based on GPS single-differenced observations with ambiguity resolution
期刊论文
ACTA GEODAETICA ET GEOPHYSICA, 2021, 页码: 11
作者:
Tu, Rui
;
Zhang, Pengfei
;
Zhang, Rui
;
Fan, Lihong
;
Han, Junqiang
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2021/11/29
GPS
Single-differenced observation
Ambiguity resolution
Precise time transfer
Influence of Precise Products on the Day-Boundary Discontinuities in GNSS Carrier Phase Time Transfer
期刊论文
SENSORS, 2021, 卷号: 21, 期号: 4, 页码: 23
作者:
Zhang, Xiangbo
;
Guo, Ji
;
Hu, Yonghui
;
Sun, Baoqi
;
Wu, Jianfeng
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2021/11/29
GNSS
precise point positioning
time comparison
station clock estimates
day-boundary discontinuity
precise products
frequency stability
Real-time and dynamic time transfer method based on double-differenced real-time kinematic mode
期刊论文
IET RADAR SONAR AND NAVIGATION, 2021, 页码: 11
作者:
Tu, Rui
;
Zhang, Pengfei
;
Zhang, Rui
;
Fan, Lihong
;
Han, Junqiang
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/11/29
A study of GPS PPP velocity estimation with the constraints of Doppler observation
期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 66, 期号: 12, 页码: 2900-2913
作者:
Wang, Xingxing
;
Tu, Rui
;
Zhang, Rui
;
Han, Junqiang
;
Fan, Lihong
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2021/11/29
Precise point positioning
Carrier phase observation
Doppler observation
Velocity estimation
BDGIM performance evaluation based on iGMAS global tracking network
期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 66, 期号: 9, 页码: 2168-2178
作者:
Zhao, Kunjuan
;
Yan, Wenhe
;
Yang, Xuhai
;
Yang, Haiyan
;
Wei, Pei
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2021/11/29
BDS-3
BDGIM
Klobuchar model
iGMAS
Single-frequency ionosphere
Real-time detection of BDS orbit manoeuvres based on the combination of GPS and BDS observations
期刊论文
IET RADAR SONAR AND NAVIGATION, 2020, 卷号: 14, 期号: 10, 页码: 1603-1609
作者:
Tu, Rui
;
Zhang, Rui
;
Liu, Zhanke
;
Fan, Lihong
;
Han, Junqiang
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2021/11/29
Global Positioning System
artificial satellites
object detection
BDS orbit manoeuvre detection method
Global Positioning System
single BDS system
orbital manoeuvre
observation time
real-time detection
Chinese BeiDou navigation satellite system
timing services
BDS satellites
continuous PNT services
reliable PNT services
geostationary orbit
global positioning
navigation
and timing services
inclined geosynchronous
medium earth orbit
MEO
combined GPS-BDS system
receiver clock error bias
time 157
0 min
Analysis and Assessment of BDS-2 and BDS-3 Broadcast Ephemeris: Accuracy, the Datum of Broadcast Clocks and Its Impact on Single Point Positioning
期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 13, 页码: 24
作者:
Jiao, Guoqiang
;
Song, Shuli
;
Liu, Yangyang
;
Su, Ke
;
Cheng, Na
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/08/31
BDS-3
the datum of broadcast clocks
inter-system bias (ISB)
signal-in-space ranging error (SISRE)
single point positioning (SPP)
Automatic Calibration of Process Noise Matrix and Measurement Noise Covariance for Multi-GNSS Precise Point Positioning
期刊论文
MATHEMATICS, 2020, 卷号: 8, 期号: 4, 页码: 20
作者:
Zhang, Xinggang
;
Li, Pan
;
Tu, Rui
;
Lu, Xiaochun
;
Ge, Maorong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/09/01
EM-algorithm
multi-GNSS
PPP
process noise
observation covariance matrix
extended Kalman filter
machine learning
Precise Loran-C Signal Acquisition Based on Envelope Delay Correlation Method
期刊论文
SENSORS, 2020, 卷号: 20, 期号: 8, 页码: 15
作者:
Yan, Wenhe
;
Zhao, Kunjuan
;
Li, Shifeng
;
Wang, Xinghui
;
Hua, Yu
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/09/01
Loran-C
signal acquisition
envelope delay correlation
cross-rate interference
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