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High-precision Time Synchronization Algorithm for Unmanned Aerial Vehicle Ad Hoc Networks based on Bidirectional Pseudo-range Measurements 期刊论文
AD HOC NETWORKS, 2024, 卷号: 152, 页码: 14
作者:  Bai, Kaiyuan;  Wu, Jianfeng;  Wu, Huabing
收藏  |  浏览/下载：0/0  |  提交时间：2023/12/13
time synchronization  sub-nanosecond accuracy  wireless ad hoc networks  distributed algorithm  multi-hop dynamic networks  transmission delay elimination  
Searching for the Nano-Hertz Stochastic Gravitational Wave Background with the Chinese Pulsar Timing Array Data Release I 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2023, 卷号: 23, 期号: 7, 页码: 12
作者:  Xu, Heng;  Chen, Siyuan;  Guo, Yanjun;  Jiang, Jinchen;  Wang, Bojun;  Xu, Jiangwei;  Xue, Zihan;  Nicolas Caballero, R.;  Yuan, Jianping;  Xu, Yonghua;  Wang, Jingbo;  Hao, Longfei;  Luo, Jingtao;  Lee, Kejia;  Han, Jinlin;  Jiang, Peng;  Shen, Zhiqiang;  Wang, Min;  Wang, Na;  Xu, Renxin;  Wu, Xiangping;  Manchester, Richard;  Qian, Lei;  Guan, Xin;  Huang, Menglin;  Sun, Chun;  Zhu, Yan
收藏  |  浏览/下载：0/0  |  提交时间：2023/12/13
(stars:) pulsars: general  gravitational waves  methods: statistical  methods: observational  
LEO Satellite Clock Modeling and Its Benefits for LEO Kinematic POD 期刊论文
REMOTE SENSING, 2023, 卷号: 15, 期号: 12, 页码: 22
作者:  Wang, Kan;  El-Mowafy, Ahmed;  Yang, Xuhai
收藏  |  浏览/下载：0/0  |  提交时间：2023/12/13
Low Earth Orbit (LEO)  clock modeling  Precise Orbit Determination (POD)  USO  
ELoran Propagation Delay Prediction Model Based on a BP Neural Network for a Complex Meteorological Environment 期刊论文
SENSORS, 2023, 卷号: 23, 期号: 11, 页码: 25
作者:  Liu, Shiyao;  Guo, Wei;  Hua, Yu;  Kou, Wudian
收藏  |  浏览/下载：0/0  |  提交时间：2023/12/13
eLoran  meteorological factor  propagation delay prediction model  Back-Propagation neural network  
Ab initio calculations of the hyperfine structure of 109Cd, 109Cd+ and reevaluation of the nuclear quadrupole moment Q(109Cd) 期刊论文
Journal of Physics B: Atomic, Molecular and Optical Physics, 2022, 卷号: 55, 期号: 20
作者:  Lu,Benquan;  Lu,Xiaotong;  Wang,Tao;  Chang,Hong
收藏  |  浏览/下载：0/0  |  提交时间：2023/12/13
hyperfine structure  nuclear quadrupole moment  multi-configuration Dirac–Hartree–Fock theory  cadmium  
VGOS基带数据预处理系统研究 期刊论文
中国空间科学技术, 2022, 卷号: 42, 期号: 6, 页码: 46
作者:  甘江英;  郭绍光;  何旋;  柳聪;  孙正雄;  李纪云;  马浪明;  舒逢春;  张秀忠
收藏  |  浏览/下载：0/0  |  提交时间：2023/12/13
VGOS  VLBI  baseband data  data pre-processing  data correlation  VLBI全球观测系统  甚长基线干涉测量技术  基带数据  数据预处理  相关处理  
Stochastic model assessment of low-cost devices considering the impacts of multipath effects and atmospheric delays 期刊论文
MEASUREMENT, 2022, 卷号: 188, 页码: 15
作者:  Yuan, Haijun;  Zhang, Zhetao;  He, Xiufeng;  Li, Guihua;  Wang, Siyao
收藏  |  浏览/下载：0/0  |  提交时间：2022/08/15
GNSS  Stochastic modeling  Low-cost receiver  Smartphone  Unmodeled error  
Research on time and frequency transfer during PPP convergence with parameters correlation comparison 期刊论文
MEASUREMENT, 2021, 卷号: 173, 页码: 10
作者:  Ouyang, Mingjun;  Li, Junzhi;  Li, Wanqing;  Ge, Yulong;  Zhu, Xiangwei;  Chen, Zhengkun;  Dai, Zhiqiang
收藏  |  浏览/下载：0/0  |  提交时间：2021/11/29
Time frequency transfer  Precise point positioning  Convergence period  Parameter correlation  Modified Allan variance  
Demodulation Method for Loran-C at Low SNR Based on Envelope Correlation-Phase Detection 期刊论文
SENSORS, 2020, 卷号: 20, 期号: 16, 页码: 13
作者:  Yuan, Jiangbin;  Yan, Wenhe;  Li, Shifeng;  Hua, Yu
收藏  |  浏览/下载：0/0  |  提交时间：2021/11/29
Loran-C  data demodulation  envelope correlation  skywave interference  
A time-frequency analysis of the thermal radiation background anomalies caused by large earthquakes: A case study of the Wenchuan 8.0 earthquake 期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 1, 页码: 435-445
作者:  Wei, Congxin;  Lu Xiaochun;  Zhang Yuansheng;  Guo Yingxia;  Wang Ying
收藏  |  浏览/下载：8/0  |  提交时间：2020/11/09
Remote sensing  Temporal-spatial anomalies  Wenchuan Ms 8.0 earthquake  Minxian-Zhangxian Ms 6.6 earthquake  Thermal radiation background