Jin Guo
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View article: Optimization of Process Parameters for Medium and Thick Plates to Balance Energy Saving and Mechanical Performance
Optimization of Process Parameters for Medium and Thick Plates to Balance Energy Saving and Mechanical Performance Open
As an important basic material for modern industry, the performance and production energy consumption of medium and thick plates have an important impact on engineering quality, industry technological progress and economic benefits. Howeve…
View article: Face Lag Distance of Large-Section Excavation in Shallow-Buried Closely Spaced Tunnels Under Bias Loading
Face Lag Distance of Large-Section Excavation in Shallow-Buried Closely Spaced Tunnels Under Bias Loading Open
Shallow-buried, closely spaced tunnels under bias loading often encounter stability challenges due to excavation-induced interaction effects. These effects are particularly significant in the middle rock pillar zone. To evaluate the influe…
View article: Congestion management in medium voltage networks in N and N-1 situation
Congestion management in medium voltage networks in N and N-1 situation Open
To address the overloading problems in the distribution network, congestion management mechanisms that utilize the flexibility of customers are being implemented. During operation, the topology in the distribution network may change, due t…
View article: Molecular topology-driven benzocyclobutene-based ultralow dielectrics with copper-matched low thermal expansion
Molecular topology-driven benzocyclobutene-based ultralow dielectrics with copper-matched low thermal expansion Open
The key molecular design strategies for high-frequency electronic packaging combining branched topology and conjugated cores.
View article: Optical properties of InGaN-based red quantum well and microcavity
Optical properties of InGaN-based red quantum well and microcavity Open
Optical properties of InGaN/GaN red quantum well(QW) and their microcavities were studied and compared under optical pumping. Incidence of the excitation laser from the p-side was employed for both structures in order to acquire better emi…
View article: Progress in laser active detection technology based on the cat’s eye effect
Progress in laser active detection technology based on the cat’s eye effect Open
Laser active detection technology utilizing the cat’s eye effect is widely applied in rapid reconnaissance, positioning, and target information acquisition. This paper examines the theory of the cat’s eye effect in optical systems and its …
View article: Research on damage characteristics of UAV flight control system irradiated by continuous laser
Research on damage characteristics of UAV flight control system irradiated by continuous laser Open
In order to improve the laser anti-UAV technology and UAV laser protection capabilities, research on continuous laser damage to UAV flight control system has been carried out. Combining waveform and function monitoring, the performance of …
View article: Research on damage characteristics of UAV flight control system irradiated by continuous laser
Research on damage characteristics of UAV flight control system irradiated by continuous laser Open
In order to improve the laser anti-UAV technology and UAV laser protection capabilities, research on continuous laser damage to UAV flight control system has been carried out. Combining waveform and function monitoring, the performance of …
View article: Congruential Summation-Triggered Identification of FIR Systems under Binary Observations and Uncertain Communications
Congruential Summation-Triggered Identification of FIR Systems under Binary Observations and Uncertain Communications Open
With the advancement of network technology, there has been an increase in the volume of data being transmitted across networks. Due to the bandwidth limitation of communication channels, data often need to be quantized or event-triggered m…
View article: Linear System Identification-Oriented Optimal Tampering Attack Strategy and Implementation Based on Information Entropy with Multiple Binary Observations
Linear System Identification-Oriented Optimal Tampering Attack Strategy and Implementation Based on Information Entropy with Multiple Binary Observations Open
With the rapid development of computer technology, communication technology, and control technology, cyber-physical systems (CPSs) have been widely used and developed. However, there are massive information interactions in CPSs, which lead…
View article: Study on Saturable Absorption Characteristics of Bi2Se3 Topological Insulators with Film Thickness Dependence and Its Laser Application
Study on Saturable Absorption Characteristics of Bi2Se3 Topological Insulators with Film Thickness Dependence and Its Laser Application Open
In our work, a multi-layer topological insulator (TI) Bi2Se3 thin film was prepared by the chemical vapor deposition method (CVD), and its saturable absorption and damage characteristics were experimentally studied. The results show that w…
View article: NTIRE 2024 Challenge on Low Light Image Enhancement: Methods and Results
NTIRE 2024 Challenge on Low Light Image Enhancement: Methods and Results Open
This paper reviews the NTIRE 2024 low light image enhancement challenge, highlighting the proposed solutions and results. The aim of this challenge is to discover an effective network design or solution capable of generating brighter, clea…
View article: Analysis of extreme ultraviolet radiation and hydrodynamics simulation at the core of laser-produced nickel plasmas
Analysis of extreme ultraviolet radiation and hydrodynamics simulation at the core of laser-produced nickel plasmas Open
The non-uniformity and transient nature of laser-produced plasma are critical factors that affect the analysis of the extreme ultraviolet spectra of highly charged ions and the diagnosis of plasma states. This paper systematically investig…
View article: Identification of High-Dimensional ARMA Models with Binary-Valued Observations
Identification of High-Dimensional ARMA Models with Binary-Valued Observations Open
This paper studies system identification of high-dimensional ARMA models with binary-valued observations. The existing paper can only deal with the case where the regression term is only one-dimensional. In this paper, the ARMA model with …
View article: Root Cause Tracing Using Equipment Process Accuracy Evaluation for Looper in Hot Rolling
Root Cause Tracing Using Equipment Process Accuracy Evaluation for Looper in Hot Rolling Open
The concept of production stability in hot strip rolling encapsulates the ability of a production line to consistently maintain its output levels and uphold the quality of its products, thus embodying the steady and uninterrupted nature of…
View article: Data-driven optimal controller design for sub-satellite deployment of tethered satellite system
Data-driven optimal controller design for sub-satellite deployment of tethered satellite system Open
In the paper, we presented a data-driven optimal control method for the sub-satellite deployment of tethered satellite systems during the release phase, with the objective of reducing the libration angle fluctuation during system work. Fir…
View article: Graded Evaluation of Health Status of Hydraulic System with Variable Operating Conditions Based on Parameter Identification
Graded Evaluation of Health Status of Hydraulic System with Variable Operating Conditions Based on Parameter Identification Open
In industrial production, the effective and reliable performance of hydraulic systems is closely associated with product quality, personal safety, economic efficiency, etc. It is of utmost significance to perform the health status evaluati…
View article: Investigation of the Beam Quality of a Compact Non-Chain Pulsed DF Laser with a Confocal Positive Branch Unstable Resonator
Investigation of the Beam Quality of a Compact Non-Chain Pulsed DF Laser with a Confocal Positive Branch Unstable Resonator Open
The results of detailed studies on the beam quality of a non-chain pulsed electric discharged DF laser based on a compact inner cavity confocal positive branch unstable resonator were presented herein. The theoretical and experimental dive…
View article: A Novel Disturbance Rejection Control of Roll Channel for Small Air-to-Surface Missiles
A Novel Disturbance Rejection Control of Roll Channel for Small Air-to-Surface Missiles Open
In this paper, the issue of roll channel for attitude control for small air-to-surface missiles suffering from multiple disturbances is investigated. The dynamic model of roll channel is established and the roll controller of roll channel …
View article: An Adaptive Launch Control for Balloon-Borne UAVs with Large Wingspans
An Adaptive Launch Control for Balloon-Borne UAVs with Large Wingspans Open
Near space has attracted major countries’ attention due to the fact that it is a new cognitive space of Earth and acts as an important national security space. Near-space solar-powered unmanned aerial vehicles (UAVs) are becoming a focus o…
View article: Nonlinear Control of a Single Tail Tilt Servomotor Tri-Rotor Ducted VTOL-UAV
Nonlinear Control of a Single Tail Tilt Servomotor Tri-Rotor Ducted VTOL-UAV Open
This paper explores a novel single tail tilt servomotor tri-rotor ducted vertical takeoff and landing unmanned aerial vehicle system (VTOL-UAV), and proposes a compound control method combining disturbance observer, model predictive contro…
View article: UAV Detection with Transfer Learning from Simulated Data of Laser Active Imaging
UAV Detection with Transfer Learning from Simulated Data of Laser Active Imaging Open
With the development of our society, unmanned aerial vehicles (UAVs) appear more frequently in people’s daily lives, which could become a threat to public security and privacy, especially at night. At the same time, laser active imaging is…
View article: Abnormal Traffic Detection Based on Generative Adversarial Network and Feature Optimization Selection
Abnormal Traffic Detection Based on Generative Adversarial Network and Feature Optimization Selection Open
Complex and multidimensional network traffic features have potential redundancy. When traditional detection methods are used for training samples, the detection accuracy of the supervised classification model is affected due to small data …
View article: Effect of lateral error on the coupling efficiency and beam quality of gaussian beam launched into large-core fiber
Effect of lateral error on the coupling efficiency and beam quality of gaussian beam launched into large-core fiber Open
We study the effect of lateral error on the coupling efficiency and beam quality of a Gaussian beam coupled into a large-core multimode fiber. The formula for the effect of lateral error on coupling efficiency is derived in detail and veri…
View article: FIR system identification under either–or communication with quantised inputs and quantised output observations
FIR system identification under either–or communication with quantised inputs and quantised output observations Open
This study investigates the quantised‐input FIR (finite impulse response) system identification under quantised and event‐triggered output observations. For the binary‐valued quantisation, they introduce a so‐called either–or communication…
View article: All-fiber pulsed laser Doppler vibrometer development based on time-domain chopping techniques
All-fiber pulsed laser Doppler vibrometer development based on time-domain chopping techniques Open
A 1550 nm all-fiber pulsed laser Doppler vibrometer (LDV) based on time-domain chopping techniques is developed to overcome demodulation failures caused by multipath interference. The system adopts an adjustable configuration on pulse dura…
View article: Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber
Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber Open
The effect of alignment error on the coupling efficiency and beam quality of a Gaussian beam coupled into a large-core multimode fiber is studied in this paper. The equations for evaluating the effect of alignment error on the coupling eff…