140 Result(s)
within
Chapter
Wei WANG
Communications Engineering, Networks
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Chapter and Conference Paper
Real-Time Navigation Date-Driven Heading Control Algorithm of USV Based on Backstep** Method with Unknown Model Parameters
The control problem for the USV model with uncertain parameters is addressed by employing the extended Kalman filter identification method. This approach facilitates the estimation of the corresponding model p...
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Chapter and Conference Paper
Design and Practice of Digital Test and Verification of BeiDou Navigation Satellite System
The BeiDou Navigation Satellite System (BDS) is a national strategic major space infrastructure built and operated independently in China [1]. It has created a new system of global satellite navigation, such as h...
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Chapter and Conference Paper
Online Identification and Prediction of USV Maneuverability Parameters Based on Multi-innovation Recursive Least Squares Algorithm with a Forgetting Factor
The parameter accuracy of the ship motion model has an important influence on the maneuverability prediction accuracy of the high-speed unmanned surface vehicle (USV). In order to solve the problem of data sat...
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Chapter and Conference Paper
Lidar De-snowing Method with Density and Intensity Fusion
Light detection and ranging (LiDAR) are widely used in the fields of target detection and Simultaneous Localization and Map** (SLAM). Noise caused by snowfall makes it difficult for LiDAR to provide usable p...
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Chapter and Conference Paper
Observer-Based Fault Diagnosis for Re-entrant Manufacturing Systems
This paper investigates the fault detection and diagnosis problem of re-entrant manufacturing systems (RMSs) in the presence of workstation faults. In order to visualize the dynamical behaviors of RMSs under t...
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Chapter and Conference Paper
P-LVIO: A Plane-Based Lidar Visual Inertial Odometry in Urban Environments
To enhance localization accuracy of unmanned systems in urban environments, a novel LiDAR, visual and inertial fused odometry algorithm based on plane feature in urban environment is proposed in this paper, na...
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Chapter and Conference Paper
PassDiff: A New Approach for Password Guessing Using Diffusion Model
Password guessing models can be broadly divided into three classes: dictionary-based password guessing model, password guessing model based on probability statistics and password guessing model based on deep l...
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Chapter and Conference Paper
Intelligent Active Defense Methods for Mitigating Penetration Attacks on Power Grid Buffer Networks
With its flexibility and active defense capabilities, the power grid buffer network has attracted widespread attention as a novel means of power grid defense. This article proposes an intelligent active defens...
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Chapter and Conference Paper
A Method for Measuring the Heterogeneity of Mimicry Defense Executor Set
The vulnerability in software and hardware is a main factor affecting the security of information system. At present, most cyberspace security incidents are attacked by attackers with the help of vulnerabiliti...
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Chapter and Conference Paper
Design of Transition State Control Method for Civil Aviation Engine Facing NOx Emission Reduction Target
A transition state control method for civil aeroengine that can take into account both pollutant emission suppression and thrust response tasks is proposed to improve the flight tasks of civil aircraft and fur...
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Chapter and Conference Paper
Composite Robust Roll Autopilot Design with UDE Observer
The aerodynamic parameters of tactical missiles have a high-frequency nonlinear influenced by the varying angle-of-attack, altitude, and flight velocity during the phase of large span flight, which seriously i...
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Chapter and Conference Paper
Radial Basis Function Neural Network Based Fast Directional Modulation Design
For directional modulation (DM) based on antenna arrays, the associated weight coefficients are normally calculated by some traditional optimisation methods. In this paper, a radial basis function (RBF) based ...
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Chapter and Conference Paper
Optimal Deployment of Large-Scale Wireless Sensor Network Based on Topological Potential Adaptive Graph Clustering
This paper proposed an optimal deployment algorithm for large-scale wireless sensor networks based on graph topology. The algorithm mines the intrinsic property of sensor measurement data as node quality throu...
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Chapter and Conference Paper
Directional Modulation Design Based on Generalized Recurrent Neural Network
This paper proposes a generalized regression neural network (GRNN) based directional modulation (DM) method. Taking the uniform linear array as an example, the GRNN network is constructed and the weighted vect...
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Chapter and Conference Paper
Robust Multi-person Reconstruction in Right Spatial Arrangement from In-the-Wild Scenes
Research on monocular 3D human reconstruction has great progress recent years. Existing methods struggled when input with in-the-wild scenes dues to inherent depth ambiguity, occlusion and interaction. Most ex...
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Chapter and Conference Paper
Jetson Nano-Based Pedestrian Density Detection in Subway Stations
Computer Vision is one of the popular research in the field of Deep Learning. As a hotspot in the field of computer vision research in recent years, pedestrian detection has a wide application prospect and gre...
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Chapter and Conference Paper
Concept Drift Detection and Update Algorithm Based on Online Restricted Boltzmann Machine
In this paper, we address a concept drift detection and update algorithm based on the online restricted Boltzmann machine (O-RBM). We introduce an attention mechanism into RBM, and the parameters of each class...
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Chapter and Conference Paper
Analysis of Influencing Factors in Finite Element Simulation of High-Speed Impact of Micro-particles in Space Protection
The research on high-speed impact of microparticles has always been a hot topic in the fields of space protection, additive manufacturing, and medicine. It is the premise of the research to make clear the reli...
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Chapter and Conference Paper
Three-Dimensional Sliding Mode Guidance Law Based on Variable Universe Fuzzy Control
This work investigates guidance problem in three-dimensional coordinates with impact angle constraint, speed of system reaching sliding surface and external disturbance, and proposes a fuzzy sliding mode guida...
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Chapter and Conference Paper
TH-DS-CDMA-Based Robust Frequency-Domain Signal Processing for GNSS Pseudolite Correlators
In order to build a seamless national PNT infrastructure based on Beidou system, the absence of Beidou in indoor environments has to be dealt with. Although there are other sensors and approaches to indoor pos...
