Results 21 to 30 of about 260 (201)
Kalman filter-based ARAIM algorithm for integrity monitoring in urban environment
ICT Express, 2019 This work proposes an adaptation of Advanced Receiver Autonomous Integrity Monitoring (ARAIM) algorithm for snapshot integrity monitoring in urban environment, using Kalman Filter (KF) as underlying positioning method.
Hieu Trung Tran, Letizia Lo Presti
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Worst-Case Integrity Risk Sensitivity for RAIM with Constellation Modernization
Remote Sensing, 2023 The integrity improvement of receiver autonomous integrity monitoring (RAIM) can benefit from a combination of constellations. With the rapid development of constellation modernization, integrity parameters, including the probability of satellite fault ...
Liuqi Wang +4 more
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A CIPSO-FCM-Based RAIM Algorithm for the GPS/BDS Integrated Navigation System
IEEE Access, 2021 The receiver integrity monitoring of a satellite navigation system directly affects positioning accuracy and train safety. The GPS/BDS (Global Positioning System/BeiDou Navigation System) integrated navigation system can meet the requirements of RAIM ...
Miao Luo +3 more
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IEEE Access, 2018 The advanced receiver autonomous integrity monitoring (ARAIM) is an augmentation of future multi-constellation global navigation satellite system for fulfilling stringent navigation integrity specified in safety-critical applications. Until recently, the
Peng Zhao, Yanbo Zhu, Rui Xue, Lei Zheng
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Sensors, 2016 In this work, a novel signal processing method is proposed to assist the Receiver Autonomous Integrity Monitoring (RAIM) module used in a receiver of Global Navigation Satellite Systems (GNSS) to improve the integrity of the estimated position.
Mattia Berardo, Letizia Lo Presti
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Calculation of Optimal Vertical Protection Level Based on Integrity Risk and Continuity Risk [PDF]
Jisuanji gongcheng, 2017 In order to reduce the integrity risks and continuity risks in the process of precision vertical guidance of aircraft,and make the Receiver Autonomous Integrity Monitoring(RAIM) algorithm provide the horizontal and vertical integrity for security,this ...
YANG Kai,GUO Chengjun
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Research on integrity and airworthiness compliance technology of BDS airborne receivers in NPA phase
Hangkong gongcheng jinzhan, 2020 The relevant airworthiness standards and integrity airworthiness test process of global navigation satellite system（GNSS） are not fully applicable to BDS airborne equipment.
LIU Ruihua, YU Lantao
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
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Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
MATEC Web of Conferences, 2016 Reliability is an essential factor for GPS navigation system. Therefore, an integrity monitoring is considered as one of the most important parts for a navigation system.
Wang Er Shen +3 more
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