- Advanced Thermodynamic Systems and Engines
- Superconducting and THz Device Technology
- Advanced Thermodynamics and Statistical Mechanics
- Photonic and Optical Devices
- Electromagnetic Compatibility and Measurements
- Terahertz technology and applications
- Antenna Design and Analysis
- Robotic Path Planning Algorithms
- Energy Load and Power Forecasting
- Electromagnetic Compatibility and Noise Suppression
- Distributed and Parallel Computing Systems
- Smart Grid Security and Resilience
- Grey System Theory Applications
- Integrated Energy Systems Optimization
- Electrostatic Discharge in Electronics
- Spacecraft and Cryogenic Technologies
- Thin-Film Transistor Technologies
- Wireless Power Transfer Systems
- Electric Power System Optimization
- Robotics and Sensor-Based Localization
- Formal Methods in Verification
- Scientific Measurement and Uncertainty Evaluation
- Semiconductor Quantum Structures and Devices
- Gyrotron and Vacuum Electronics Research
- Advanced Frequency and Time Standards
State Key Laboratory on Integrated Optoelectronics
2024
State Key Laboratory of Information Photonics and Optical Communications
2024
Volkswagen Group (Germany)
2021-2023
Nanjing University
2023
Anhui University
2022-2023
Chinese Academy of Sciences
2022-2023
University of Shanghai for Science and Technology
2023
Central South University of Forestry and Technology
2023
Central South University
2023
Hefei Institutes of Physical Science
2022
We present a simple approach for vision-based path following mobile robot. Based upon novel concept called the funnel lane, coordinates of feature points during replay phase are compared with those obtained teaching in order to determine turning direction. Increased robustness is achieved by coupling odometry information. The system requires single off-the-shelf, forward-looking camera no calibration (either external or internal, including lens distortion). Implicit needed only form...
Terahertz imaging technology has been gradually used in space communication, radar detection, aerospace and biomedical fields. Nevertheless, there are still some limits terahertz image, such as single tone, fuzzy texture features, poor image resolution less data, which seriously affect the application popularization of many Traditional convolutional neural network (CNN) is an effective method for recognition, but it limited highly blurred recognition due to great difference between...
This paper characterizes the threshold voltage <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\boldsymbol{(V_{th})}$</tex> degradation of programmed charge trap transistors (CTTs). Logarithmic mathematical modeling xmlns:xlink="http://www.w3.org/1999/xlink">$\boldsymbol{V_{th}}$</tex> versus time is proposed and fits well with experiment result. The measurement conducted on CTTs in TSMC 28-nm technology node. A CTT differential-pair-based...
Summary With the improvement of industrial informatization, various control system network protocols have also been widely used. The reliability these will directly affect safety systems. As an effective method that can automatically analyze reliability, model checking has used in verification safety‐critical In this paper, we propose a modeling design for protocol based on time semantic reconstruction state transition matrix (TSTM). addition, provide TSTM linear temporal logic (LTL). order...
Terahertz transmission imaging has unique advantages such as non-destructive testing compared with other methods. However, due to the low power of terahertz laser and obvious diffraction effect imaging, there is usually a lot white noise in system imaging. Since uses high-density polyethylene lens, will be additive Newton's rings image. In this paper, an improved mean filtering composite denoising algorithm used reduce image high information entropy, which solves problem To achieve purpose...
This paper compares different over-the-air (OTA) test methodologies for determining the equivalent isotropically radiated power (EIRP) of vehicular RF systems, mainly focusing on methods' potential dealing with DUT's large size compared to wavelength as well accurately accounting a possible mismatch between transmitting onboard unit and antenna. It will be demonstrated that methods relying antenna's far-field pattern provide accurate EIRP patterns while direct OTA measurements carried out in...
Broadband reduction of light reflection from the surface InP wafers after high-temperature annealing in air has been observed. In transparency region material, drop is accompanied by increasing transmission through wafer. The spectral position a deep minimum coefficient can be tuned, varying temperature and time annealing, wide range ultraviolet to infrared. effect due formation thermal oxide layers on surfaces wafer with optical parameters favorable for antireflection.
Since integrated antennas are strongly coupled with the vehicle body structures, antenna measurements on level necessary to accurately characterize performance. Due large Fraunhofer regions of typical vehicles, especially at higher frequencies for mobile communications, near field measurement ranges in many cases implemented. This contribution addresses a sampling requirement issue during spherical automobile antennas. The results demonstrate significant deviation measured radiation patterns...