Position sensitive device(PSD)sensor is a vital optical element that is mainly used in tracking systems for visible light communication(VLC).Recently,a new reconfigurable PSD architecture emerged.The proposed architec...
supported by the National Natural Science Foundation of China to Jiping Huang(12035004 and 12320101004);the Innovation Program of the Shanghai Municipal Education Commission to Jiping Huang(2023ZKZD06);the National Natural Science Foundation of China to Ying Li(92163123 and 52250191);the Zhejiang Provincial Natural Science Foundation of China to Ying Li(LZ24A050002);the National Natural Science Foundation of China to Liujun Xu(12375040,12088101,and U2330401).
Thermal metamaterial represents a groundbreaking approach to control heat conduction,and,as a crucial component,thermal invisibility is of utmost importance for heat management.Despite the flourishing development of t...
supported in part by the National Science Foundation of China(NSFC)under Grant No.62371131;in part by the National Key R&D Program of China under Grant No.2024YFE0200700;in part by the program of Zhishan Young Scholar of Southeast University under Grant No.2242024RCB0030。
Due to the broadcast nature of wireless channels and the development of quantum computers,the confidentiality of wireless communication is seriously threatened.In this paper,we propose an integrated communications and...
supported by ZTE Industry-University-Institute Cooperation Funds under Grant No.HC-CN-20220719005。
In this paper,a dual-polarized antenna operating at 3.5 GHz is presented with 2D beam-scanning performance.The steerable beam is realized based on a 2×2 active reflective metasurface.The active metasurface is compose...
support from the Hong Kong Research Grants Council(RGC),the Research Fellow Scheme(project no.RFS2122-4S03);the Strategic Topics Grant(project no.STG1/E-401/23-N);Research Impact Fund(project no.R4015-21);We also thank the support from the Multi-scale Medical Robotics Centre(MRC),InnoHK,at the Hong Kong Science Park and the SIAT-CUHK Joint Laboratory of Robotics and Intelligent Systems.
Navigating the intricate and narrow vascular pathways of the body remains a formidable challenge in vascular embolization,often limiting the maneuverability and steerability of traditional catheters.This study,by T.T....
the National Natural Science Foundation of China(62111540271);Natural Science Foundation of Anhui Province(2308085MF207).
The hierarchical and coordinated processing of visual information by the brain demonstrates its superior ability to min-imize energy consumption and maximize signal transmission efficiency.Therefore,it is crucial to d...
the National Natural-Science Foundation of China(Grant No.62304137);Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2023A1515012479,2024A1515011737,and 2024A1515010006);the Science and Technology Innovation Commission of Shenzhen(Grant No.JCYJ20220818100206013);RSC Researcher Collaborations Grant(Grant No.C23-2422436283);State Key Laboratory of Radio Frequency Heterogeneous Integration(Independent Scientific Research Program No.2024010);the Project on Frontier and Interdisciplinary Research Assessment,Academic Divisions of the Chinese Academy of Sciences(Grant No.XK2023XXA002);NTUT-SZU Joint Research Program.
In this data explosion era,ensuring the secure storage,access,and transmission of information is imperative,encom-passing all aspects ranging from safeguarding personal devices to formulating national information secu...
Open Access funding enabled and organized by Projekt DEAL.
Large-scale quantum networks require dynamic and resource-efficient solutions to reduce system complexity with maintained security and performance to support growing number of users over large distances.Current encodi...
supported by the National Science and Technology Major Project (2022ZD0119001);the National Natural Science Foundation of China (61834005,61802304);the Shaanxi Provincial Key Research and Development Plan(2024GX-YBXM-100)。
With the rapid iteration of neural network algorithms, higher requirements were placed on the computational performance and memory access bandwidth of neural network accelerators. Simply increasing bandwidth cannot im...
supported by Ministry of Science and Technology of the People’s Republic of China(2020YFB1808101);the Project“5G evolution wireless air interface intelligent R&D and verification public platform project”supported by Ministry of Industry and Information Technology of the People’s Republic of China(TC220A04M).
In this paper,a physical model of RIS of bistatic polarized radar cross section is derived starting from the Stratton-Chu equations under the assumptions of physical optics,PEC,far field and rectangular RIS element.In...