- Spacecraft Design and Technology
- Space Satellite Systems and Control
- Solar and Space Plasma Dynamics
- GNSS positioning and interference
- Inertial Sensor and Navigation
- Astro and Planetary Science
- Satellite Communication Systems
- Ionosphere and magnetosphere dynamics
- Random Matrices and Applications
- Low-power high-performance VLSI design
- Integrated Energy Systems Optimization
- Embedded Systems Design Techniques
- Geophysics and Gravity Measurements
- VLSI and Analog Circuit Testing
- Structural Health Monitoring Techniques
- Complex Network Analysis Techniques
- Parallel Computing and Optimization Techniques
- Atmospheric Ozone and Climate
- Cancer-related molecular mechanisms research
- Advanced Radiotherapy Techniques
- Dark Matter and Cosmic Phenomena
- Integrated Circuits and Semiconductor Failure Analysis
- Space exploration and regulation
- Smart Grid and Power Systems
- Gamma-ray bursts and supernovae
China Academy of Space Technology
2024
Shanghai Micro Satellite Engineering Center
2014-2024
Innovation Academy for Microsatellites of Chinese Academy of Sciences
2018-2024
Guizhou Electric Power Design and Research Institute
2022-2024
Hubei University of Automotive Technology
2024
Wenzhou University
2023
Chongqing Metrology Quality Inspection and Research Institute
2023
Sun Yat-sen University
2022
Sun Yat-sen University Cancer Center
2022
South China Municipal Engineering Design and Research Institute (China)
2022
Abstract Due to the uncertainty of weather conditions and nonlinearity high-dimensional data, as well need for a continuous stable power supply system, traditional regression analysis time series forecasting methods are no longer able meet high accuracy requirements today's PV forecasting. To significantly improve prediction short-term output power, this paper proposes method based on hybrid model temporal convolutional networks gated recurrent units with an efficient channel attention...
Abstract The space orbit resources are becoming more and limited due to hundreds of thousands civil spacecrafts being planned for future missions. As 2024, polar at altitude about 1200 km remains be one virginal spaces. A constellation space-based communication can deployed in such a space. For purpose simulation, an is assumed epoch Jan. 1, 2025, the elements as following: semi-major axis 7578 km, inclination 90deg., eccentricity 0. mission last 15 years. With help professional software...
Abstract Dark Matter Particle Explorer (short for DAMPE) is one of the space missions innovated by Chinese Academy Sciences. Its scientific goals are to discover dark matter particles, study characteristics particles and their laws deployment, detect gamma rays, find out source’s cosmic rays. The attainment such will lead great leaps in frontiers modern physics astronomy. Based on precision orbit elements DAMPE newly available, some main were simulated. Further, with help SOCRATES Plus...
Abstract Advanced space-based solar observatory, which is short for ASO-S, was successfully launched by Chinese launcher CZ-2D in Oct. 2022. As of Dec. 13, 2022, the platform testing ASO-S satellite finished. The consists seven main subsystems. nominal specifications every subsystem are laid out detail its technical document. used as a baseline to judge whether in-orbit results acceptable. preliminary include measurements specification satellite. data analyses have shown that performance...
Renewable energy has increased in recent years with a consequential increase equipment maintenance. Maintenance costs can be reduced by structural health monitoring techniques especially for wind turbine (WT) blade damages. However, the majority are not suitable on-line measurements and quantitative detections. A damage detection method is developed to identify multiple damages WT under in-service operation conditions. Firstly, singular value decomposition applied reveal information...
Clock meshes posses inherent low clock skews and excellent immunity to PVT variations, have increasingly found their way high-performance IC designs. However, analysis of such massively coupled networks is significantly hindered by the sheer size network tight coupling between non-tree interconnects large numbers drivers. The presented Harmonic-weighted model order reduction algorithm motivated key observation steady-state operation networks, its efficiency facilitated locality via port...
The rapid development of photovoltaic generation has brought great challenges to operation and planning power systems. Based on actual data several stations, this paper analyzes the fluctuation output first. Then a correlation coefficient based quantitative calculation method for coupling characteristics among multiple stations is proposed, load-following level under various capacities given at last. This illustrates that presents complementary characteristics, which reduces overall can...
Accurate delay prediction is important in the early stages of logic and high-level synthesis. In technology mapping for field programmable gate array (FPGA), a gate-level circuit transcribed into lookup table (LUT)-level circuit. Quick timing analysis necessary on pre-mapped to guide optimizations downstream. However, static analyzer too slow due its complexity highly inaccurate like other faster empirical heuristics before mapping. this work, we present machine learning based framework...
Split fabrication is a promising approach to security against attacks by untrusted foundries. While existing split methods consider the overhead of conventional objectives such as wirelength and timing, they mostly neglect manufacturability - an unavoidable challenge in nanometer technologies. Observing that can be addressed synergistic manner, this work introduces routing techniques simultaneously improve both terms either Chemical Mechanical Planarization (CMP) uniformity or Self-Aligned...
Advanced space-based solar observatory,short for ASO-S, has been in orbit more than a half year. Most of the performance ASO-S are demonstrated to be wholesome. Some achievements were reported some academic journal or public media. In this paper, space safety will focused on. Based on cyber-accessible data set.the objects' orbits simulated, further, approaching events between and other neighboring flying objects have presented. The briefly introduced discussed. Faced up with such busy...
The simulation of external heat flow has a pivotal role in the vacuum thermal test spacecraft. key to simulating spacecraft through an infrared heating cage lies calculation radiative transfer, and existing Monte Carlo methods for have disadvantages complicated modeling slow speed. In this paper, we consider spacing, partition height, arc length, curvature, circumferential relationship, radial other variables. particle swarm optimization–support vector regression (PSO-SVR) method is used...
Abstract Advanced space-based solar observatory (short for ASO-S) is one of the space projects sponsored by Chinese Academy Sciences; its main scientific goals are to monitor activities during maximal years and aim at some discoveries such as coronal mass ejection, flares, sun spots. The orbit element variations were simulated based on online available data set elements satellite ASO-S. Furthermore, SOCRATES Plus software, close approaching objects in These focused points that might threaten...
Abstract DAMPE was sent into space orbit for nearly nine years. Since its expected lifespan is only three years, has surpassed by almost six Due to long stay in orbit, some of components have met with such puzzles as the capabilities equipment are partially degrading. The effects environment responsible degradation. So, knowledge coming year vital operation. We focus on following factors: 1) electrons and protons trapped Earth’s radiation belts; 2) solar proton effect; 3) cosmic ray 4) atom...