全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... Guodong Sun , Xuewu Dai , Shaohua Wan
来源:[J].EURASIP Journal on Wireless Communications and Networking(IF 0.54), 2019, Vol.2019 (1), pp.1-13DOAJ
摘要:Abstract Cyber-physical systems (CPSs) are characterized by integrating computation, communication, and physical system. In typical CPS application scenarios, vehicle-to-vehicle (V2V) and Industry Internet of Things (IIoT), due to doubly selective fading and non-stationary channe...
作者:Xuewu Dai , Wuxiong Zhang ...
来源:[J].EURASIP Journal on Wireless Communications and Networking(IF 0.54), 2012, Vol.2012 (1), pp.1-14Springer
摘要:Abstract(#br)The estimation of fast-fading LTE downlink channels in high-speed applications of LTE advanced is investigated in this article. In order to adequately track the fast time-varying channel response, an adaptive channel estimation and interpolation algorithm is essentia...
作者:Xuewu Dai , Zheng Liu ...
来源:[J].International Journal of Distributed Sensor Networks(IF 0.727), 2016, Vol.2016Hindawi
摘要:This paper presents the development of a newly designed wireless piezoelectric (PZT) sensor platform for distributed large-scale structure health monitoring, where real-time data acquisition with high sampling rate up to 12.5 Msps (sample per second) and distributed lamb-wav...
作者:Fei Qin , Xuewu Dai , John E. Mitchell
来源:[J].Ad Hoc Networks(IF 1.456), 2013, Vol.11 (3), pp.944-958Elsevier
摘要:Abstract(#br)In many Wireless Sensor Network (WSN) applications, the availability of a simple yet accurate estimation of the RF channel quality is vital. However, due to measurement noise and fading effects, it is usually estimated through probe or learning based methods, which r...
作者:Xuewu Dai , Reza Saatchi ...
来源:[J].Electronics, 2019, Vol.8 (7)DOAJ
摘要:Currently, the radiofrequency (RF)-based wireless technology deployed in electroencephalography (EEG) to diagnose brain diseases suffers from frequency spectrum and electromagnetic interference, and might also have adverse effects on the health of patients and equipment used...
作者:Xuewu Dai , Peter E. Omiyi ...
来源:[J].Wireless Communications and Mobile Computing(IF 0.863), 2014, Vol.14 (3), pp.396-408Wiley
摘要:ABSTRACT(#br)Emerging wireless sensor/actuator network (WSAN) technology has the potential to enable semi‐autonomous airflow control to improve the aerodynamic performance of aircraft. In this paper, a WSAN comprising of multiple linear sensor clusters terminated by actuator...
作者:Xuewu Dai , Zheng Liu
来源:[J].International Journal of Distributed Sensor Networks, 2016, Vol.12DOAJ
摘要:This paper presents the development of a newly designed wireless piezoelectric (PZT) sensor platform for distributed large-scale structure health monitoring, where real-time data acquisition with high sampling rate up to 12.5 Msps (sample per second) and distributed lamb-wav...
作者:Xuewu Dai , Qiang Wu
来源:[J].Measurement Science and Technology(IF 1.435), 2018, Vol.29 (2)IOP
摘要:We propose and experimentally validate a wavelength diversity technique combined with a passive depolarizer in order to improve the performance of Brillouin optical time domain reflectometry (BOTDR). The wavelength diversity technique enables the maximization of the launch pump p...
作者:Xuewu Dai , Yu Hang ...
来源:[J].Wireless Communications and Mobile Computing(IF 0.863), 2018, Vol.2018Hindawi
摘要:In traditional airplane monitoring system (AMS), data sensed from strain, vibration, ultrasound of structures or temperature, and humidity in cabin environment are transmitted to central data repository via wires. However, drawbacks still exist in wired AMS such as expensive inst...

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