A5041950583- UAV Applications and Optimization
- Millimeter-Wave Propagation and Modeling
- Advanced Wireless Communication Technologies
- Robotics and Sensor-Based Localization
- Telecommunications and Broadcasting Technologies
- Power Line Communications and Noise
- Advanced MIMO Systems Optimization
- Video Surveillance and Tracking Methods
- Banking stability, regulation, efficiency
- Advanced Measurement and Detection Methods
- Structural Health Monitoring Techniques
- Infrastructure Maintenance and Monitoring
- Underwater Vehicles and Communication Systems
- Remote Sensing and LiDAR Applications
- Supply Chain and Inventory Management
- Auction Theory and Applications
- Indoor and Outdoor Localization Technologies
- Wireless Signal Modulation Classification
- Radar Systems and Signal Processing
- Energy Load and Power Forecasting
- 3D Surveying and Cultural Heritage
- 3D Shape Modeling and Analysis
- Geophysical Methods and Applications
- Wind Turbine Control Systems
- Electric Power System Optimization
Nanjing University of Aeronautics and Astronautics
2023-2024
Wind speed forecasting is critical for a variety of engineering tasks, such as wind energy harvesting, scheduling power system, and dynamic control structures (e.g., turbine, bridge, building). speed, which has characteristics random, nonlinear uncertainty, difficult to forecast. Nowadays, machine learning approaches (generalized regression neural network (GRNN), back propagation (BPNN), extreme (ELM)) are widely used forecasting. In this study, two schemes proposed improve the performance...
As an important part of the beyond fifth generation (B5G) and sixth (6G) network, unmanned aerial vehicle (UAV) communication has been widely used in various application scenarios. The measurement analysis UAV air-to-ground (A2G) channel characteristics is vital to design future systems. In this paper, we introduce a sounder that supports real-time measurements but smaller data storage sizes. developed carry out campaigns two typical rural scenarios, i.e., farmland river. Based on data, some...
Unmanned aerial vehicles (UAVs) have been widely used in both military and civilian applications, where a stable communication link is vital for safe flight control robust data transmission. To develop reliable UAV system, it necessary to deeply understand the channel characteristics establish accurate models. Channel sounding most effective way obtain realistic validate theoretical model. However, studies on are still insufficient terms of system design processing due complexity developing...
Unmanned aerial vehicles (UAVs) have found expanding utilization in smart agriculture. Path loss (PL) is of significant importance the link budget UAV-aided air-to-ground (A2G) communications. This paper proposes a machine-learning-based PL model for A2G communication agricultural scenarios. On this basis, double-weight neurons-based artificial neural network (DWN-ANN) proposed, which can strike fine equilibrium between amount measurement data and accuracy predictions by using ray tracing...
With the fast development of unmanned aerial vehicles (UAVs), reliable UAV communication is becoming increasingly vital. The channel knowledge map (CKM) a crucial bridge connecting environment and propagation that may visually depict characteristics. This paper presents comprehensive scheme based on UAV-assisted measurement system for constructing CKM in real-world scenarios. Firstly, three-dimensional (3D) construction scenarios provided, which involves extraction, mapping, completion....
Unmanned aerial vehicles (UAVs) have enabled the unmanned management of water areas. Path loss (PL) serves as a critical factor that affects UAV communication quality. In this work, PL model for channel in scenarios is proposed, aiming to explore multidimensional relationship between transceiver distance, carrier frequency, height, and by constructing an Artificial Neural Network (ANN). Moreover, measurements are conducted river area, obtained data analyzed using proposed ANN well close-in...
With the rapid development of unmanned aerial vehicles (UAVs), UAV-based communications have shown promising application prospects in beyond-fifth-generation (B5G) and sixth-generation (6G) communication. Air-to-ground (A2G) channel characteristics are significant for wireless communications. In this paper, a multi-UAV measurement system is developed, which can realize cooperative, accurate, real-time measurements. Measurement campaigns performed campus scenario at 3.6 GHz frequency band....