Search Results - "Xingqun Zhan"

Fault Detection and Exclusion for Tightly Coupled GNSS/INS System Considering Fault in State Prediction by Wang, Shizhuang, Zhan, Xingqun, Zhai, Yawei, Liu, Baoyu

“…To ensure navigation integrity for safety-critical applications, this paper proposes an efficient Fault Detection and Exclusion (FDE) scheme for tightly…”
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Cooperative relative navigation for multi‐UAV systems by exploiting GNSS and peer‐to‐peer ranging measurements by Shen, Jiawen, Wang, Shizhuang, Zhai, Yawei, Zhan, Xingqun

“…Multiple unmanned aerial vehicle (UAV) systems have attracted extensive research interest for their potential benefits of scalability and flexibility. To keep…”
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Nonlinear Complementary Filter for Attitude Estimation by Fusing Inertial Sensors and a Camera by Zheng, Lingxiao, Zhan, Xingqun, Zhang, Xin

“…Using a standalone camera for pose estimation has been quite a standard task. However, the point correspondence-based algorithms require at least four feature…”
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GNSS Spoofing Network Monitoring Based on Differential Pseudorange by Zhang, Zhenjun, Zhan, Xingqun

“…Spoofing is becoming a serious threat to various Global Navigation Satellite System (GNSS) applications, especially for those that require high reliability and…”
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A Subset-Reduced Method for FDE ARAIM of Tightly-Coupled GNSS/INS by Pan, Weichuan, Zhan, Xingqun, Zhang, Xin, Wang, Shizhuang

“…The advanced receiver autonomous integrity monitoring (advanced RAIM, ARAIM) is the next generation of RAIM which is widely used in civil aviation. However,…”
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Weiss–Weinstein Bound of Frequency Estimation Error for Very Weak GNSS Signals by Zhang, Xin, Zhan, Xingqun, Huang, Jihong, Liu, Jiahui, Xiao, Yingchao

“…Tightness remains the primary goal in all modern estimation bounds. For very weak signals, tightness is enabled by appropriately selecting the prior…”
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Multi‐satellite autonomous orbit determination by game‐theoretic optimization in space service volume by Lin, Kui, Zhan, Xingqun, Yang, Rong, Chi, Cheng, Chang, Jin

“…Global navigation satellite systems (GNSSs) are increasingly used for multi‐satellite missions in space service volume (SSV). However, the performance of…”
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Weak and Dynamic GNSS Signal Tracking Strategies for Flight Missions in the Space Service Volume by Jing, Shuai, Zhan, Xingqun, Liu, Baoyu, Chen, Maolin

“…Weak-signal and high-dynamics are of two primary concerns of space navigation using GNSS (Global Navigation Satellite System) in the space service volume…”
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Measurement Error Detection for Stereo Visual Odometry Integrity by Fu, Yuanwen, Wang, Shizhuang, Zhai, Yawei, Zhan, Xingqun, Zhang, Xin

“…Integrity, a safety-of-life framework from civil aviation for satellite navigation, is greatly under-explored in visual navigation. A new two-factor approach…”
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Autonomous broadcast ephemeris improvement for GNSS using inter-satellite ranging measurements by Xu, Hongliang, Wang, Jinling, Zhan, Xingqun

“…This paper discusses the concept of using inter-satellite ranging (ISR) measurements of the satellites of a Global Navigation Satellite System (GNSS) for…”
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Performance Improvement of Receivers Based on Ultra-Tight Integration in GNSS-Challenged Environments by Qin, Feng, Zhan, Xingqun, Du, Gang

“…Ultra-tight integration was first proposed by Abbott in 2003 with the purpose of integrating a global navigation satellite system (GNSS) and an inertial…”
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A Class of SLCE-Based Spreading Codes for GNSS Use by Niu, Mancang, Zhan, Xingqun, Liu, Li, Su, Xianli

“…A class of new binary pseudo random noise (PRN) sequences based on the Sidenikov, Lempel, Choen, Eastman (SLCE) sequences is proposed for Global Navigation…”
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GNSS Satellite Autonomous Integrity Monitoring (SAIM) using inter-satellite measurements by Xu, Hongliang, Wang, Jinling, Zhan, Xingqun

“…Integrity is the ability of Global Navigation Satellite Systems (GNSS) to detect faults in measurements and provide timely warnings to users and operators when…”
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Enhancing Tropospheric Zenith Wet Delay Interpolation With Gaussian Process Regression by Hou, Xuejie, Jiang, Yiping, Zhan, Xingqun

“…Accurate estimation of zenith wet delay (ZWD) plays a vital role in enhancing precision and reducing the convergence time of Global Navigation Satellite System…”
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Cross-Band Correlator and Detector Design for Robust GNSS Multifrequency Combined Acquisition by Huang, Jihong, Yang, Rong, Zhan, Xingqun

“…This article proposes a cross-band (CB) correlator and detector for the multifrequency (MF) global navigation satellite system (GNSS) receiver to facilitate…”
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An improved detection method of GNSS faults with fractional information divergence by Gao, Zhen, Zhan, Xingqun, Yang, Rong

“…•A standard RAIM is combined with fractional cumulative residual Kullback-Leibler divergence.•The CRKL-RAIM measures distribution dissimilarity of cumulative…”
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RTK ramp faults detection and exclusion by the hybrid control chart by Gao, Zhen, Zhan, Xingqun, Yang, Rong

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Improved robust Huber–Kalman filtering by Li, Wei, Zhan, Xingqun

“…In this study, an improved robust Huber–Kalman filter (IRHKF) is derived based on robustifying the modified iterated extended Kalman filter (MIEKF) for…”
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Bounding Integrity Risk and False Alert Probability Over Exposure Time Intervals by Zhai, Yawei, Zhan, Xingqun, Pervan, Boris

“…This paper investigates the impact of the autocorrelations of monitor test statistics on navigation integrity and continuity. General analytical methods are…”
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VLIP: Tightly Coupled Visible-Light/Inertial Positioning System to Cope With Intermittent Outage by Qin, Chao, Zhan, Xingqun

“…Recently, it is believed that visible light communication (VLC) will take the lead in the future indoor communication system as the popularization of high…”
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