Zobrazeno 1 - 10
of 663
pro vyhledávání: '"Xu Zhengyuan"'
Autor:
Yu, Shihui, Lv, Chubing, Yang, Yueke, Pan, Yuchen, Sun, Lei, Cao, Juliang, Yu, Ruihang, Gong, Chen, Wu, Wenqi, Xu, Zhengyuan
This work performs the design, real-time hardware realization, and experimental evaluation of a positioning system by ultra-violet (UV) communication under photon-level signal detection. The positioning is based on time-difference of arrival (TDOA) p
Externí odkaz:
http://arxiv.org/abs/2402.19013
Autor:
Pan, Yuchen, Long, Fei, Li, Ping, Shi, Haotian, Shi, Jiazhao, Xiao, Hanlin, Gong, Chen, Xu, Zhengyuan
Nonline of sight (NLOS) ultraviolet (UV) scattering communication can serve as a good candidate for outdoor optical wireless communication (OWC) in the cases of non-perfect transmitter-receiver alignment and radio silence. We design and demonstrate a
Externí odkaz:
http://arxiv.org/abs/2312.03376
We design a receiver assembling several photomultipliers (PMTs) as an array to increase the field of view (FOV) of the receiver and adapt to multiuser situation over None-line-of-sight (NLOS) ultraviolet (UV) channels. Channel estimation and signal d
Externí odkaz:
http://arxiv.org/abs/2304.12804
Autor:
Yuan, Mu, Zhang, Lan, He, Fengxiang, Tong, Xueting, Song, Miao-Hui, Xu, Zhengyuan, Li, Xiang-Yang
Mobile-centric AI applications have high requirements for resource-efficiency of model inference. Input filtering is a promising approach to eliminate the redundancy so as to reduce the cost of inference. Previous efforts have tailored effective solu
Externí odkaz:
http://arxiv.org/abs/2209.13873
In the ultraviolet (UV) scattering communication, the received signals exhibit the characteristics of discrete photoelectrons due to path loss. The synchronization is based on maximum Pulse Number-Sequence correlation problem. First of all, the accur
Externí odkaz:
http://arxiv.org/abs/2208.01559
Publikováno v:
In Optics Communications 1 November 2024 570
Autor:
Lu, Shaojin, Zhou, Shiyu, Xiang, Xiujuan, Zhang, Biyou, Xu, Zhengyuan, Pei, Qing, Xie, Zhigang
Publikováno v:
In Journal of Colloid And Interface Science February 2025 679 Part B:144-154
We consider a system that integrates positioning and single-user millimeter wave (mmWave) communication, where the communication part adopts wavelength division multiplexing (WDM) and orbital angular momentum (OAM). This paper addresses the multi-dim
Externí odkaz:
http://arxiv.org/abs/2111.02921
Autor:
Fan, Lifang a, Wu, Shujian b, Wu, Yimin c, Xu, Xiaoyan a, Xu, Zhengyuan a, Huang, Lei a, Chen, Guoxian d, ⁎
Publikováno v:
In Heliyon 30 September 2024 10(18)
Publikováno v:
In Journal of Integrative Agriculture September 2024 23(9):2877-2897