supported in part by the Joint Project of National Natural Science Foundation of China(U22B2004,62371106);in part by China Mobile Research Institute&X-NET(Project Number:2022H002);in part by the Pre-Research Project(31513070501);in part by National Key R&D Program(2018AAA0103203);in part by Guangdong Provincial Research and Development Plan in Key Areas(2019B010141001);in part by Sichuan Provincial Science and Technology Planning Program of China(2022YFG0230,2023YFG0040);in part by the Fundamental Enhancement Program Technology Area Fund(2021-JCJQ-JJ-0667);in part by the Joint Fund of ZF and Ministry of Education(8091B022126);in part by Innovation Ability Construction Project for Sichuan Provincial Engineering Research Center of Communication Technology for Intelligent IoT(2303-510109-04-03-318020).
Addressing the challenges of passive Radio Frequency Identification(RFID)indoor localization technology in Non-Line-of-Sight(NLoS)and multipath environments,this paper presents an innovative approach by introducing a ...
Several autonomous navigation methods have been studied to reduce reliance on the ground stations.Geomagnetic navigation,gravity gradient navigation,and celestial navigation using optical sensors are typical autonomou...
supported by the National Key Research and Development Program of China(2017YFA0605001);the National Natural Science Foundation of China(52039001,92047303 and 41977359)
Future climate change will affect the environmental fate of hydrophobic organic contaminants(HOCs)and associated human health risks,yet the extent of these effects remains unknown.Here,we couple a high-resolution envi...
the National Key Research and Development Program of China(Nos.2020YFC2003502,2021YFF0704101);the National Natural Science Foundation of China(Grant No.62276038);the Natural Science Foundation of Chongqing(Nos.cstc2019jcyj-cxttX0002,cstc2021ycjh-bgzxm0013);the Key Cooperation Project of Chongqing Municipal Education Commission(HZ20210-08).
Uncertain Knowledge Graphs(UKGs)are used to characterize the inherent uncertainty of knowledge and have a richer semantic structure than deterministic knowledge graphs.The research on the embedding of UKG has only rec...
supported by the National Natural Science Foundation of China(Nos.62075095 and 62271249);the Key Research and Development Program of Jiangsu Province(No.BE2020030)。
High accuracy and time resolution optical transfer delay(OTD)measurement is highly desired in many multi-path applications,such as optical true-time-delay-based array systems and distributed optical sensors.However,th...
This work was supported,in part,by the National Nature Science Foundation of China under grant numbers 62272236;in part,by the Natural Science Foundation of Jiangsu Province under grant numbers BK20201136,BK20191401;in part,by the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)fund.
Signature verification,which is a method to distinguish the authenticity of signature images,is a biometric verification technique that can effectively reduce the risk of forged signatures in financial,legal,and other...
This work was supported in part by the Important Science and Technology Project of Hainan Province under Grant ZDKJ2020010;in part by Frontier Exploration Project Independently Deployed by Institute of Acoustics,Chinese Academy of Sciences under Grant QYTS202015 and Grant QYTS202115.
Recent convolutional neural networks(CNNs)based deep learning has significantly promoted fire detection.Existing fire detection methods can efficiently recognize and locate the fire.However,the accurate flame boundary...
This research was partially supported by the National Key Research and Development Program of China(2018YFC1507005);China Postdoctoral Science Foundation(2018M643448);Sichuan Science and Technology Program(2020YFG0189);Fundamental Research Funds for the Central Universities,Southwest Minzu University(2020NQN18).
Animal husbandry is the pillar industry in some ethnic areas of China.However,the communication/networking infrastructure in these areas is often underdeveloped,thus the difficulty in centralized management,and challe...
The authors received Sichuan Science and Technology Program(No.18YYJC1917)funding for this study.
Medical image segmentation plays an important role in clinical diagnosis,quantitative analysis,and treatment process.Since 2015,U-Net-based approaches have been widely used formedical image segmentation.The purpose of...
Project supported by the National Natural Science Foundation of China(Grant No.11974290)。
Multi-path(or multi-mode)entanglement has been proved to be a useful resource for sub-shot-noise sensitivity of phase estimation,which has aroused much research interest in quantum metrology recently.Various schemes o...