Zobrazeno 1 - 10
of 3 379
pro vyhledávání: '"Wei, E"'
Autor:
Wang, Yu-Tong, Ye, Qi-Hang, Yan, Jun-Yong, Qiao, Yufei, Chen, Chen, Cheng, Xiao-Tian, Li, Chen-Hui, Zhang, Zi-Jian, Huang, Cheng-Nian, Meng, Yun, Zou, Kai, Zhan, Wen-Kang, Zhao, Chao, Hu, Xiaolong, Tee, Clarence Augustine T H, Sha, Wei E. I., Huang, Zhixiang, Liu, Huiyun, Jin, Chao-Yuan, Ying, Lei, Liu, Feng
Quantum emitters are a key component in photonic quantum technologies. Enhancing their single-photon emission by engineering the photonic environment using cavities can significantly improve the overall efficiency in quantum information processing. H
Externí odkaz:
http://arxiv.org/abs/2411.16830
Autor:
Wang, Baiyun, Cheng, Yijia, Hua, Yujie, Tang, Wenxuan, Sha, Wei E. I., Xu, Hao, Wang, Kang, Hu, Jundi, Fan, Huaqing, Peng, Huanran, Shao, Gang
A high-sensitivity wireless pressure sensor with active processing structure designed on the dielectric substrate has been present and evaluated in this paper. The sensor configuration has been optimized by computer-aided design to achieve highest se
Externí odkaz:
http://arxiv.org/abs/2411.16759
Autor:
Yuan, Shuai S. A., Xu, Xinyi Y. I., Yuan, Jinpeng, Xie, Guoda, Huang, Chongwen, Chen, Xiaoming, Huang, Zhixiang, Sha, Wei E. I.
Rydberg atom-based antennas exploit the quantum properties of highly excited Rydberg atoms, providing unique advantages over classical antennas, such as high sensitivity, broad frequency range, and compact size. Despite the increasing interests in th
Externí odkaz:
http://arxiv.org/abs/2411.08570
Autor:
Jiang, Yutong, Ge, Hangyu, Wang, Bi-Ying, Yuan, Shuai S. A., Pan, Shi-Jie, Xu, Hongjing, Cui, Xiaopeng, Yung, Man-Hong, Liu, Feng, Sha, Wei E. I.
This paper introduces an innovative quantum-inspired method for beamforming (BF) optimization in multiple-input multiple-output (MIMO) arrays. The method leverages the simulated bifurcation (SB) algorithm to address the complex combinatorial optimiza
Externí odkaz:
http://arxiv.org/abs/2409.19938
Holographic multiple-input and multiple-output (MIMO) communications introduce innovative antenna array configurations, such as dense arrays and volumetric arrays, which offer notable advantages over conventional planar arrays with half-wavelength el
Externí odkaz:
http://arxiv.org/abs/2409.08080
Autor:
Ji, Ran, Huang, Chongwen, Chen, Xiaoming, Sha, Wei E. I., Zhang, Zhaoyang, Yang, Jun, Yang, Kun, Yuen, Chau, Debbah, Mérouane
Hannan Limitation successfully links the directivity characteristics of 2D arrays with the aperture gain limit, providing the radiation efficiency upper limit for large 2D planar antenna arrays. This demonstrates the inevitable radiation efficiency d
Externí odkaz:
http://arxiv.org/abs/2409.01566
Autor:
Wei, Li, Gong, Tierui, Huang, Chongwen, Zhang, Zhaoyang, Sha, Wei E. I., Chen, Zhi Ning, Dai, Linglong, Debbah, Merouane, Yuen, Chau
Holographic multiple-input multiple-output (HMIMO) utilizes a compact antenna array to form a nearly continuous aperture, thereby enhancing higher capacity and more flexible configurations compared with conventional MIMO systems, making it attractive
Externí odkaz:
http://arxiv.org/abs/2405.10496
Autor:
Ji, Ran, Huang, Chongwen, Chen, Xiaoming, Sha, Wei E. I., Dai, Linglong, He, Jiguang, Zhang, Zhaoyang, Yuen, Chau, Debbah, Mérouane
It is well known that there is inherent radiation pattern distortion for the commercial base station antenna array, which usually needs three antenna sectors to cover the whole space. To eliminate pattern distortion and further enhance beamforming pe
Externí odkaz:
http://arxiv.org/abs/2403.05970
Publikováno v:
IEEE Journal on Multiscale and Multiphysics Computational Techniques, 2024
Angular momenta of electromagnetic waves are important both in concepts and applications. In this work, we systematically discuss two types of angular momenta, i.e., spin angular momentum and orbital angular momentum in various cases, e.g., with sour
Externí odkaz:
http://arxiv.org/abs/2403.01504
Autor:
Yuan, Shuai S. A., Wu, Jie, Xu, Hongjing, Wang, Tengjiao, Li, Da, Chen, Xiaoming, Huang, Chongwen, Sun, Sheng, Zheng, Shilie, Zhang, Xianmin, Li, Er-Ping, Sha, Wei E. I.
Publikováno v:
IEEE Transactions on Vehicular Technology, Volume 73 , Issue 8, 2024
The performance of holographic multiple-input multiple-output (MIMO) communications, employing two-dimensional (2-D) planar antenna arrays, is typically compromised by finite degrees-of-freedom (DOF) stemming from limited array size. The DOF constrai
Externí odkaz:
http://arxiv.org/abs/2311.03004