the National Key Research and Development Program of China(No.2023YFB3907001);the financial support from the National Natural Science Foundation of China(Nos.62371029,U2233217 and 62101019);the Civil Aviation Security Capacity Building Fund Project of China(Nos.CAAC Contract 2021(77)and CAAC Contract 2022(110)).
Antenna Group Delay Variation(AGDV)is a hardware error source that affects the performance of Dual-Frequency Multi-Constellation(DFMC)Ground-based Augmentation System(GBAS),and these errors are difficult to distinguis...
supported by the National Natural Science Foundation of China (No.42271446).
The navigation system plays a pivotal role in guiding aircraft along designated routes,ensuring precise and punctual arrival at destinations.The integration of scene matching with an inertial navigation system enhance...
supported by the Young Scientists Fund, China (No. 62103021)。
Confined spaces such as polar regions, deep earth and deep ocean are crucial navigation scenarios where traditional navigation techniques have difficulty in obtaining external signals for positioning. The cosmic ray m...
the National Natural Science Foundation of China(No.61703413);the Science and Technology Innovation Program of Hunan Province,China(No.2021RC3078).
This article provides a review on X-ray pulsar-based navigation(XNAV).The review starts with the basic concept of XNAV,and briefly introduces the past,present and future projects concerning XNAV.This paper focuses on ...
This study was co-supported by the Natural Science Foundation of Shandong Province,China(No.ZR2022MF315);the National Natural Science Foundation of China(Nos.61471224 and 61801270).
In this review, the research progress of bio-inspired polarized skylight navigation is evaluated from the perspectives of theoretical basis, information detection, sensor design, and navigation realization. First, the...
co-supported by the Guangdong Basic and Applied Basic Research Foundation,China (No.2023A1515011560);the Key Research and Development Program of Shaanxi,China (No. 2023-YBGY-375);the Aeronautical Science Foundation of China (No. 20200019053003);the Shenzhen Science and Technology Program,China (Nos.JCYJ20220530161606015 and JCYJ20210324121602008);the National Natural Science Foundation of China (Nos.41904028 and 42004021)
Cubature Kalman Filter(CKF)offers a promising solution to handle the data fusion of integrated nonlinear INS/GNSS(Inertial Navigation System/Global Navigation Satellite System)navigation.However,its accuracy is degrad...
the National Natural Science Foundation of China(No.62103313);the Space Optoelectronic Measurement&Perception Laboratory of BICE,China(No.LabSOMP-2020-06);the Central Universities,China(No.JC2007).
X-ray pulsar-based navigation is a revolutionary technology which is capable of providing the required navigation information in the solar system. Performing as an important pulsar-based navigation technique, the Sign...
supported by the National Natural Science Foundation of China(No.61873207);the National Science and Technology Major Project,China(No.J2019-I-00210020);the Natural Science Basic Research Program of Shaanxi,China(No.2019JQ-344);the Science and Technology Program of Xi’an City,China(No.2019218314GXRC019CG020-GXYD19.3);the Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University,China。
Navigation and positioning is an important and challenging problem in many control engineering applications.It provides feedback information to design controllers for systems.In this paper,a bibliographical review on ...
the National Natural Science Foundation of China(Nos.41704002,91638203,41904038)。
Low Earth Orbit(LEO)satellite for navigation augmentation applications can significantly reduce the precise positioning convergence time and attract increasing attention recently.A few LEO Navigation Augmentation(LEO-...
co-supported by the Outstanding Youth Fund of the National Natural Science Foundation of China (No. 61822102);the MIIT Technological Base Program (No. JSZL2016601B003);the National Key Research and Development Program (No. 2018YFB0505105)。
Unmanned Aircraft Systems(UASs) have advanced technologically and surged exponentially over recent years. Currently, due to safety concerns, most civil operations of UAS are conducted in low-level uncontrolled area or...