Search Results - "Shao, Fengwei"

Optimal Progressive Pitch for OneWeb Constellation with Seamless Coverage by Zou, Cheng, Wang, Haiwang, Chang, Jiachao, Shao, Fengwei, Shang, Lin, Li, Guotong

“…Large-scale broadband low earth orbit (LEO) satellite systems have become a possibility due to decreased launch costs and rapidly evolving technology…”
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Large Scale Optical Assisted Mm-Wave Beam-Hopping System for Multi-Hop Bent-Pipe LEO Satellite Networks by Xia, Shiyi, Liu, Peilong, Zhao, Mingyang, Zou, Cheng, Shao, Fengwei, Jin, Jifeng, Wang, Haiwang, Li, Guotong

“…By introducing the arrayed waveguide router (AWGR) optical true time-delay (OTTD) architecture in bent-pipe satellite optical inter-link to optically assist…”
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A Framework for Assessing the Interference from NGSO Satellite Systems to a Radio Astronomy System by Zou, Cheng, Wang, Haiwang, Xia, Shiyi, Chang, Jiachao, Shao, Fengwei, Shang, Lin, Hu, Yuemei, Li, Guotong

“…As the number of non-geostationary orbit (NGSO) satellites continues to grow, interference with other communication systems, including radio astronomy systems…”
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Ibuprofen loaded porous calcium phosphate nanospheres for skeletal drug delivery system by Shao, Fengwei, Liu, Lin, Fan, Kejie, Cai, Yurong, Yao, Juming

“…Porous calcium phosphate nanospheres were successfully fabricated by a simple sonochemical method, and used as a drug carrier of ibuprofen. Morphology,…”
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BDS Space Service Volume characterizations considering side-lobe signals and 3D antenna pattern by Lin, Kui, Zhan, Xingqun, Yang, Rong, Shao, Fengwei, Huang, Jihong

“…Autonomous navigation based on GNSS (Global Navigation Satellite System) is an effective way for spacecraft operation without the assistance of ground…”
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An Adaptive Topology Optimization Strategy for Intersatellite Links in GNSS by Han, Kai, Xu, Bingbing, Shao, Fengwei, Gong, Wenbin, Ren, Qianyi, Chang, Jiachao

“…Intersatellite links (ISLs) are an effective way for the global navigation satellite system (GNSS) to reduce its dependence on ground infrastructures, which…”
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An optimized strategy for inter-satellite links assignments in GNSS by Xu, Bingbing, Han, Kai, Ren, Qianyi, Gong, Wenbin, Shao, Fengwei, Wang, Yukai, Chang, Jiachao

“…Inter-Satellite Links (ISLs) can effectively enhance the Global Navigation Satellite System (GNSS) performance, such as communication and ranging performance…”
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An Adaptive Topology Optimization Strategy for Inter-Satellite Links in GNSS by Han, Kai, Xu, Bingbing, Shao, Fengwei, Gong, Wenbin, Ren, Qianyi, Chang, Jiachao

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Exploiting sequential dilution of precision for a general framework of PPP convergence period evaluation by Chi, Cheng, Zhan, Xingqun, Zhai, Yawei, Lin, Kui, Chang, Jiachao, Zhang, Xin, Shao, Fengwei

“…The convergence period is of critical significance in Precise Point Positioning (PPP) applications. Current criterion for determining PPP convergence period is…”
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The communication and measurement architecture of BDS-3 global operations and services by Li, Gang, Guo, Shuren, Gong, Wenbin, Han, Kai, Gao, Weiguang, Shao, Fengwei, Wang, Wenbin, Tang, Chengpan, Zhang, Feng

“…This study introduces the third-generation BeiDou Navigation Satellite System (BDS-3) system’s creative global operation and service architecture based on…”
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Influence of Earth Rotation on Observation Region Loss for A Multi-static Spaceborne HRWS-SAR Constellations in A Chasing Mode by Huang, He, Huang, Penghui, Liu, Xingzhao, Li, Shaoqian, Shao, Fengwei, Gong, Wenbin

“…In the traditional SAR system, it is difficult to realize both high resolution and wide swath due to the limitation of the minimum antenna area. To deal with…”
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An Iterative Non-local Denoising Method of SAR Image Based on Multi-resolution by Huang, He, Huang, Penghui, Liu, Xingzhao, Shao, Fengwei, Li, Shaoqian, Lin, Xin

“…Synthetic aperture radar (SAR) is an advanced remote sensor, which can observe the earth's surface in all weather conditions, widely used in military…”
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A Beam Position Design Algorithm for Space-Based Early Warning Radar by Chen, Jiangyuan, Huang, Penghui, Huo, Lihuan, Yang, Dong, Li, Shaoqian, Shao, Fengwei, Liu, Xingzhao

“…In this paper, a precise beam position design algorithm for space-based early warning radar (SEWR) based on the actual antenna pattern search is proposed. In…”
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Beamforming Algorithm of LEO Satellite Communication System by Haiwang WANG, Chenguang HUANG, Cheng ZOU, Fengwei SHAO, Jiachao CHANG, Guotong LI

“…The rapid development of broadband satellite internet has brought satellite communication into a new era.The establishment of large-scale low-orbit satellite…”
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