Author: "Sun, Guangfu" - Searchworks@Jio Institute Digital Library Search Results

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209 results on '"Sun, Guangfu"'

1. Soft Multipath Information-Based UWB Tracking in Cluttered Scenarios: Preliminaries and Validations

Author: Li, Chenglong, Lu, Zukun, Huang, Long, Ni, Shaojie, Sun, Guangfu, Tanghe, Emmeric, and Joseph, Wout
Subjects: Electrical Engineering and Systems Science - Signal Processing
Abstract: In this paper, we investigate ultra-wideband (UWB) localization and tracking in cluttered environments. Instead of mitigating the multipath, we exploit the specular reflections to enhance the localizability and improve the positioning accuracy. With the assistance of the multipath, it is also possible to achieve localization purposes using fewer anchors or when the line-of-sight propagations are blocked. Rather than using single-value distance, angle, or Doppler estimates for the localization, we model the likelihoods of both the line-of-sight and specular multipath components, namely soft multipath information, and propose the multipath-assisted probabilistic UWB tracking algorithm. Experimental results in a cluttered industrial scenario show that the proposed algorithm achieves 46.4 cm and 33.1 cm 90th percentile errors in the cases of 3 and 4 anchors, respectively, which outperforms conventional methods with more than 61.8% improvement given fewer anchors and strong multipath effect.
Published: 2024

2. Research on Spoofing Detection Based on C/N0 Measurements for GNSS Array Receivers

Author: Liu, Jinyuan, Xie, Yuchen, Chen, Feiqiang, Ni, Shaojie, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Tan, Kay Chen, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2024
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3. Continuous time and frequency transfer using robust GPS PPP integer ambiguity resolution method

Author: Ren, Zhiling, Lyu, Daqian, Gong, Hang, Peng, Jing, Huang, Xinming, and Sun, Guangfu
Published: 2023
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4. Carrier Phase Multipath Error Elimination Method for GNSS Signals Based on an APCRW Correlator

Author: Ma, Chunjiang, Tang, Xiaomei, Liu, Zengjun, Lin, Honglei, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2021
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5. Modeling and Evaluation of Pseudorange Deviation of Satellite Navigation Digital Receiver

Author: Ma, Chunjiang, Tang, Xiaomei, Ma, Pengcheng, Li, Song, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2021
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6. High Precision Time Synchronization of LEO Constellation Based on PPP

Author: Wang, Wei, Yu, MeiTing, Gong, Hang, Ma, Ming, Sun, GuangFu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2021
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7. Double Estimation Tracking Method Based on Chirp Delay Locked Loops for BOCC Modulations

Author: Zhao, Xin, Huang, Xinming, Tang, Xiaomei, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2021
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8. Interference Mitigation Based on Polarized Pattern Constrained Minimum Variance (PCMV) Using Dual-Polarized Array

Author: Zhang, Ke, Chen, Lei, Liu, Zengjun, Li, Jingyuan, Hu, Daping, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2021
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9. Performance Analysis of GNSS Adaptive Nulling Algorithm Under Signal Power Enhancement

Author: Chen, Feiqiang, Liu, Zhe, Huang, Long, Li, Baiyu, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2020
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10. Simulation Study of Short Message Burst Signals Based on Poisson Distribution

Author: Tang, Chengyao, Mou, Weihua, Li, Jingyuan, Lv, Zhicheng, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2020
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11. Subcarrier Periodic Shifting BOC Modulations

Author: Zhao, Xin, Huang, Xinming, Li, Jingyuan, Zhang, Ke, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Xie, Jun, editor
Published: 2020
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12. Performance assessment of real-time precise point positioning using BDS PPP-B2b service signal

Author: Ren, Zhiling, Gong, Hang, Peng, Jing, Tang, Chengpan, Huang, Xinming, and Sun, Guangfu
Published: 2021
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13. Developing and validating an optimized 19-parameter broadcast ephemeris model for LEO satellites

Author: Wang, Ziqi, primary, Wang, Yong, additional, Li, Zongnan, additional, and Sun, GuangFu, additional
Published: 2024
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14. Robust spoofing detection for GNSS array receivers using the Auxiliary Reference Element Method

Author: Liu, Jinyuan, primary, Chen, Feiqiang, additional, Xie, Yuchen, additional, Ge, Beibei, additional, Lu, Zukun, additional, and Sun, Guangfu, additional
Published: 2024
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15. A Method of Carrier Phase Multipath Mitigation Based on Punctual Code Correlation Reference Waveform

Author: Ma, Chunjiang, Tang, Xiaomei, Liu, Yingxiang, Xiao, Zhibin, Sun, Guangfu, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Ruediger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Sun, Jiadong, editor, Yang, Changfeng, editor, and Guo, Shuren, editor
Published: 2018
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16. GNSS Spoofing Detection Using Q Channel Energy

Author: Wang, Jiaqi, primary, Tang, Xiaomei, additional, Ma, Pengcheng, additional, Wu, Jian, additional, Ma, Chunjiang, additional, and Sun, Guangfu, additional
Published: 2023
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17. Performance Analysis of GNSS Adaptive Nulling Algorithm Under Signal Power Enhancement

Author: Chen, Feiqiang, primary, Liu, Zhe, additional, Huang, Long, additional, Li, Baiyu, additional, and Sun, Guangfu, additional
Published: 2020
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18. Simulation Study of Short Message Burst Signals Based on Poisson Distribution

Author: Tang, Chengyao, primary, Mou, Weihua, additional, Li, Jingyuan, additional, Lv, Zhicheng, additional, and Sun, Guangfu, additional
Published: 2020
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19. Optimal Carrier Tracking PLL in the Presence of Phase Noise in GNSS Receiver

Author: Xue, Shenhui, Huang, Xinming, Liu, Zengjun, Zhu, Xiangwei, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Yang, Yuanxi, editor, Fan, Shiwei, editor, and Yu, Wenxian, editor
Published: 2017
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20. A robust vector tracking loop based on diagonal weighting matrix for navigation signal

Author: Lin, Honglei, Huang, Yangbo, Tang, Xiaomei, Sun, Guangfu, and Ou, Gang
Published: 2017
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21. Review of Timing and Positioning with OFDM

Author: Zhao, Xin, Wang, Yong, Zhang, Yonghu, Su, Yingxue, Zhu, Xiangwei, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Fan, Shiwei, editor, and Wang, Feixue, editor
Published: 2016
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22. Research and Application on Enhanced Reception Techniques Based on Distributed Antennas in Ground Station

Author: Zhang, Ke, Liu, Zengjun, Gong, Hang, Lv, Zhicheng, Zhu, Xiangwei, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Fan, Shiwei, editor, and Wang, Feixue, editor
Published: 2016
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23. The GPS Spoofing Detection Based on the Joint WSSE of DOA and Pseudorange

Author: Fan, Guangteng, Huang, Yangbo, Zhang, Guozhu, Nie, Junwei, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Fan, Shiwei, editor, and Wang, Feixue, editor
Published: 2016
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24. A reduced bias delay lock loop for adaptive filters

Author: Fan, Guangteng, Huang, Yangbo, Su, Yingxue, Li, Jingyuan, and Sun, Guangfu
Published: 2017
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25. A Quick A-BDS Location Method Based on Characteristics of GEO Satellite and Ridge Estimate

Author: Jing, Shourang, Liu, Wenxiang, Yong, Ling, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Fan, Shiwei, editor, and Lu, Xiaochun, editor
Published: 2015
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26. High Precision and Difference Measurement of Inter-element Amplitude and Phase Bias Errors Based on Channel Multiplexing

Author: Zhang, Ke, Chen, Huaming, Zhu, Xiangwei, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Fan, Shiwei, editor, and Lu, Xiaochun, editor
Published: 2015
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27. An Improved TCAR Based on the Optimal Combination of Carrier Phase and Pseudo-range Observations

Author: Wang, Xing, Liu, Wenxiang, Huang, Yangbo, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Fan, Shiwei, editor, and Lu, Xiaochun, editor
Published: 2015
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28. A Hybrid Navigation Constellation Inter-satellite Link Assignment Algorithm for the Integrated Optimization of the Inter-satellite Observing and Communication Performance

Author: Xu, Bo, Wang, Donghui, Liu, Wenxiang, Sun, Guangfu, Sun, Jiadong, editor, Liu, Jingnan, editor, Fan, Shiwei, editor, and Lu, Xiaochun, editor
Published: 2015
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29. A Subarray Processing Approach to GNSS Spoofing Detection based on Double Difference Measurements

Author: Liu, Jinyuan, primary, Chen, Feiqiang, additional, Xie, Yuchen, additional, and Sun, Guangfu, additional
Published: 2023
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30. A Uniformly Convergent Method for a Singularly Perturbed Semilinear Reaction-Diffusion Problem with Multiple Solutions

Author: Sun, Guangfu and Stynes, Martin
Published: 1996

31. Analyses of Ratio Test Technique for Satellite Navigation Receivers Anti-spoofing

Author: Huang, Long, Mou, Weihua, Sun, Guangfu, Wang, Feixue, Sun, Jiadong, editor, Jiao, Wenhai, editor, Wu, Haitao, editor, and Lu, Mingquan, editor
Published: 2014
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32. High-precision Doppler frequency estimation based positioning using OTFS modulations by red and blue frequency shift discriminator

Author: Wang, Shaojing, Tang, Xiaomei, Lei, Jing, Ma, Chunjiang, Wen, Chao, and Sun, Guangfu
Abstract: Orthogonal Time Frequency and Space (OTFS) modulation is expected to provide high-speed and ultra-reliable communications for emerging mobile applications, including low-orbit satellite communications. Using the Doppler frequency for positioning is a promising research direction on communication and navigation integration. To tackle the high Doppler frequency and low signal-to-noise ratio (SNR) in satellite communication, this paper proposes a Red and Blue Frequency Shift Discriminator (RBFSD) based on the pseudo-noise (PN) sequence. The paper derives that the cross-correlation function on the Doppler domain exhibits the characteristic of a Sinc function. Therefore, it applies modulation onto the Delay-Doppler domain using PN sequence and adjusts Doppler frequency estimation by red-shifting or blue-shifting. Simulation results show that the performance of Doppler frequency estimation is close to the Cramér-Rao Lower Bound when the SNR is greater than −15dB. The proposed algorithm is about 1/D times less complex than the existing PN pilot sequence algorithm, where D is the resolution of the fractional Doppler.
Published: 2024
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33. Developing and validating an optimized 19-parameter broadcast ephemeris model for LEO satellites

Author: Alvarez, Roman, Upper, Mustafa, Wang, Ziqi, Wang, Yong, Li, Zongnan, and Sun, Guangfu
Published: 2024
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34. Time transfer with BDS-3 signals: CV, PPP and IPPP

Author: Ren, Zhiling, primary, Gong, Hang, additional, Lyu, Daqian, additional, Peng, Jing, additional, Guo, Yu, additional, and Sun, Guangfu, additional
Published: 2023
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35. Robust Spoofing Detection for GNSS Array Instrumentation Based on C/N 0 Difference Measurements

Author: Liu, Jinyuan, primary, Chen, Feiqiang, additional, Xie, Yuchen, additional, Ge, Beibei, additional, Lu, Zukun, additional, and Sun, Guangfu, additional
Published: 2023
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36. BDS-3 RDSS two-way time transfer with asymmetric delay compensation model

Author: Ren, Zhiling, primary, Huang, Xinming, additional, Gong, Hang, additional, Peng, Jing, additional, and Sun, Guangfu, additional
Published: 2022
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37. Multipath detection based on single orthogonal dual linear polarized GNSS antenna

Author: Zhang, Ke, Li, Baiyu, Zhu, Xiangwei, Chen, Huaming, and Sun, Guangfu
Published: 2017
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38. A millisecond integer ambiguity search method based on the inter-satellite distance limit for coarse-time GPS positioning

Author: Jing, Shourang, Xu, Bo, Liu, Wenxiang, and Sun, Guangfu
Published: 2017
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39. Non-Reciprocity Correction Using Broadcast Ephemeris in Two-Way Satellite Time and Frequency Transfer (TWSTFT)

Author: Yang, Wenke, Gong, Hang, Zhu, Xiangwei, Sun, Guangfu, Sun, Jiadong, editor, Jiao, Wenhai, editor, Wu, Haitao, editor, and Shi, Chuang, editor
Published: 2013
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40. SNR Estimation Algorithm for Single Signal with Strong Multiple Access Interference

Author: Li, Jingyuan, Li, Yuanling, Ni, Shaojie, Sun, Guangfu, Lu, Wei, editor, Cai, Guoqiang, editor, Liu, Weibin, editor, and Xing, Weiwei, editor
Published: 2013
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41. Common-View Time Transfer With BeiDou New Navigation Signals

Author: Ren, Zhiling, primary, Gong, Hang, additional, Peng, Jing, additional, and Sun, Guangfu, additional
Published: 2022
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42. An Efficient Genetic Algorithm for the Traveling Salesman Problem

Author: Sun, Guangfu, Li, Chengjun, Zhu, Jiacheng, Li, Yanpeng, Liu, Wei, Cai, Zhihua, editor, Tong, Hengjian, editor, Kang, Zhuo, editor, and Liu, Yong, editor
Published: 2010
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43. A Hierarchical Distributed Evolutionary Algorithm to TSP

Author: Li, Chengjun, Sun, Guangfu, Zhang, Dongmei, Liu, Songhu, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Cai, Zhihua, editor, Hu, Chengyu, editor, Kang, Zhuo, editor, and Liu, Yong, editor
Published: 2010
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44. Optimal Carrier Tracking PLL in the Presence of Phase Noise in GNSS Receiver

Author: Xue, Shenhui, primary, Huang, Xinming, additional, Liu, Zengjun, additional, Zhu, Xiangwei, additional, and Sun, Guangfu, additional
Published: 2017
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45. Modernization milestone: BeiDou M2-S initial signal analysis

Author: Xiao, Wei, Liu, Wenxiang, and Sun, Guangfu
Published: 2016
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46. Review of Timing and Positioning with OFDM

Author: Zhao, Xin, primary, Wang, Yong, additional, Zhang, Yonghu, additional, Su, Yingxue, additional, Zhu, Xiangwei, additional, and Sun, Guangfu, additional
Published: 2016
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47. Research and Application on Enhanced Reception Techniques Based on Distributed Antennas in Ground Station

Author: Zhang, Ke, primary, Liu, Zengjun, additional, Gong, Hang, additional, Lv, Zhicheng, additional, Zhu, Xiangwei, additional, and Sun, Guangfu, additional
Published: 2016
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48. Analysis of RDSS Positioning Performance under Elevation Constraints

Author: Fan Yao, Liu Wenxiang, Xiao Wei, and Sun Guangfu
Subjects: Engineering (General). Civil engineering (General), TA1-2040
Abstract: When using RDSS positioning under elevation constraints, traditional positioning accuracy estimation methods may not reflect the impact of satellite ranging error and elevation error on positioning performance accurately. In order to evaluate RDSS positioning performance more accurately, the RDSS positioning principle is presented, and the weighted position dilution of precision (WPDOP) is used to replace the traditional algorithm. The positioning error calculated by WPDOP is closer to actual results, indicating better prediction capability of positioning performance. Under different elevation error conditions, the position dilution of precision (PDOP) distribution of the service area indicates that the difference between the two precision factors is mainly affected by the elevation error and latitude, while the influence of longitude is small.
Published: 2018
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49. Optimal Order of Time-Domain Adaptive Filter for Anti-Jamming Navigation Receiver

Author: Song, Jie, primary, Lu, Zukun, additional, Xiao, Zhibin, additional, Li, Baiyu, additional, and Sun, Guangfu, additional
Published: 2021
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50. Improved two-way satellite time and frequency transfer with Multi-GEO in BeiDou navigation system

Author: Yang, WenKe, Gong, Hang, Liu, ZengJun, Li, YuanLing, and Sun, GuangFu
Published: 2014
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