A5074265647- Satellite Communication Systems
- Advanced Wireless Communication Technologies
- Advanced SAR Imaging Techniques
- Space Satellite Systems and Control
- Optical Wireless Communication Technologies
- Astro and Planetary Science
- Astrophysical Phenomena and Observations
- Ultra-Wideband Communications Technology
- Radio Astronomy Observations and Technology
- Meteorological Phenomena and Simulations
- UAV Applications and Optimization
- Spacecraft Design and Technology
- Atmospheric and Environmental Gas Dynamics
- Landslides and related hazards
- Hydrology and Sediment Transport Processes
- Non-Invasive Vital Sign Monitoring
- Astrophysics and Cosmic Phenomena
- Marine and environmental studies
- Fire effects on ecosystems
- Microwave Imaging and Scattering Analysis
- Ocular Disorders and Treatments
- Soil and Unsaturated Flow
Southwest University
2024-2025
Texas A&M University
2023
Jishou University
2023
Mitchell Institute
2023
Chinese Academy of Sciences
1996-2012
Xinjiang Astronomical Observatory
2004-2012
Institute of Mountain Hazards and Environment
1996
We report results from a 1 week multi-wavelength campaign to monitor the BL Lac object S5 0716+714 (on December 9-16, 2009). In radio bands source shows rapid (~ (0.5-1.5) day) intra-day variability with peak amplitudes of up ~ 10 %. The at 2.8 cm leads by about day 6 and 11 cm. This time lag more variations suggests an intrinsic contribution source's intraday cm, while interstellar scintillation (ISS) seems predominate. Large quasi-sinusoidal 0.8 mag were detected in V, R I-bands. X-ray...
In the exploration and rescue activities in mining area, non-contact-free vital signs detection technology has brought unprecedented advantages for sign system area to deal with complex environment such as narrow terrain many obstacles. Millimeter-wave radar is a key component of long-range contact-free signs. It provides contact-free, real-time human data, reference rescuers, greatly improves efficiency safety. This paper discusses method obtaining FMCW signal by millimeter-wave using...