- Indoor and Outdoor Localization Technologies
- Geological and Geochemical Analysis
- Sparse and Compressive Sensing Techniques
- High-pressure geophysics and materials
- earthquake and tectonic studies
- Microwave Imaging and Scattering Analysis
- Geochemistry and Geologic Mapping
- Electromagnetic Compatibility and Measurements
- Electromagnetic Compatibility and Noise Suppression
- Optical Wireless Communication Technologies
- Distributed Sensor Networks and Detection Algorithms
- Geochemistry and Elemental Analysis
- Advanced Antenna and Metasurface Technologies
- Advanced Wireless Communication Technologies
- Color perception and design
- Additive Manufacturing Materials and Processes
- Human auditory perception and evaluation
- Tensor decomposition and applications
- Geophysical Methods and Applications
- Magneto-Optical Properties and Applications
- Energy Efficient Wireless Sensor Networks
- Quantum and electron transport phenomena
- Behavioral Health and Interventions
- High Entropy Alloys Studies
- Microwave and Dielectric Measurement Techniques
Zhejiang University
2021-2024
Tokyo University of Technology
2024
Duke Kunshan University
2024
China Geological Survey
2021-2023
Chinese Academy of Geological Sciences
2021-2023
China University of Geosciences (Beijing)
2019-2021
Communication University of Zhejiang
2021
Carleton University
2019
Logistics University of People's Armed Police Force
2019
China University of Geosciences
2018
As a potential technology feature for 6G wireless networks, the idea of sensing-communication integration requires system not only to complete reliable multi-user communication but also achieve accurate environment sensing. In this paper, we consider such joint and sensing (JCAS) scenario, in which multiple users use sparse code access (SCMA) scheme communicate with point (AP). Part user signals are scattered by object reflected an intelligent reflective surface (IRS) before they arrive at...
In this paper, we consider the problem of sensing environment within a wireless cellular framework. Specifically, multiple user equipments (UEs) send sounding signals to one or base stations (BSs) and then centralized processor retrieves environmental information from all channel obtained at BS(s). Taking into account occlusion effect that is common in context, make full use different views users and/or BS(s), propose an effective algorithm called GAMP-MVSVR...
Integrated sensing and communication (ISAC) is emerged as a research hotspot of key technologies in future wireless systems with the purpose achieving environment within framework. To achieve complete accurate large-scale complex environment, multiple views from different user equipments (UEs) base stations (BSs) network should be fully cooperatively exploited. In this article, both centralized distributed architectures multi-view for communications are proposed. For each architecture,...
A method for representing the electromagnetic emissions from a printed circuit board (PCB) using an equivalent magnetic dipole model is described. The dipoles are deduced planar near-field scans. near and far fields calculated Method of Moment (MoM). Under certain modeling approximations, able to predict in all regions space PCB with finite ground plane.
This paper presents results from measurements and simulations of near field scans above a microstrip line on FR4 dielectric substrate. It is found that, through careful probe calibration, good agreement between measurement simulation can be obtained up to 1 GHz. Above GHz differences appear some due physical features that are poorly quantified, particularly the loss associated with
榍石作为副矿物在哀牢山-红河剪切带新生代富碱侵入岩中广泛存在。原位获取榍石矿物内部微量元素、U-Pb年龄和Sm-Nd同位素的空间变化对获取矿物和岩石的成因演化信息具有重要意义。本文使用四级杆/多接收电感耦合等离子体质谱(Quadrupole/Multi-Collector Inductively Coupled Plasma Mass Spectrometry,Q/MC-ICP-MS)与激光剥蚀系统(Laser...
印度与亚洲大陆的碰撞是青藏高原演化的重要构造事件,碰撞过程被记录在拉萨地块南部的晚白垩世到古新世的沉积-岩浆作用中。林周盆地的晚白垩世设兴组及其之后不整合覆盖的林子宗火山岩,是解析碰撞过程的重要记录。本文对设兴组最高层位的砂岩和玄武岩夹层进行了岩石学、地球化学和年代学研究,探讨了岩石成因和构造意义。设兴组砂岩属于杂砂岩,碎屑物质主要来自中酸性岩浆岩源区;锆石Hf同位素指示设兴组大部分碎屑物质来源于盆地北面的中部拉萨地块,少部分来自盆地南部的冈底斯岩基;砂岩中最年轻的碎屑锆石年龄指示林周盆地设兴组是在98Ma之后接受沉积的。以夹层产出在设兴组顶部的玄武岩和玄武安山岩,富集轻稀土元素、亏损重稀土元素、弱负Eu异常,强烈富集Ba、Th、U、Pb等大离子亲石元素,显著亏损Nb、Ta等高场强元素,属于高钾钙碱性玄武岩系列,与典型安第斯型玄武岩特征吻合。玄武岩和玄武安山岩的锆石均为捕获锆石,其最年轻碎屑锆石年龄限定了设兴组玄武岩的喷发晚于110Ma。综合分析表明,林周盆地晚白垩世时期为夹持在冈底斯岩浆弧与中部拉萨地块之间的弧后盆地,新特提斯洋壳晚白垩世俯冲到冈底斯弧和弧后盆地之下,大约在98...
As a promising realization of integrated sensing and communication (ISAC), the environment information can be extracted from channel state (CSI) obtained in processes, without major modification to existing systems. In this paper, we aim achieve 3D with CSI signals multiple users. To end, propose unique computational imaging approach by appropriately considering both occlusion effect perturbation caused complicated behavior electromagnetic waves propagating across scatterers. By exploiting...
<b>Hintergrund:</b> Die rasanten Fortschritte in den Bereichen E-Health und mobile Gesundheitstechnologien (M-Health) haben Forscher dazu veranlasst, zahlreiche technologiebasierte Interventionen zur Förderung der Raucherentwöhnung zu entwickeln evaluieren. Da sich die ständig weiterentwickeln, besteht ein großer Bedarf an Wissenssynthese. <b>Ziel:</b> Diese systematische Übersichtsarbeit Metaanalyse hatte zum Ziel, aktuelle Evidenz aus randomisierten kontrollierten...
卓潘碱性杂岩体位于思茅地块的西缘,在岩体的霞石正长岩、正长岩、辉石岩中发现多种具不同CL发光特征的锆石。其中CL图下呈灰白色的锆石(Ⅰ类)的Th、U含量低,轻稀土元素亏损,重稀土元素富集,具典型碱性岩岩浆锆石特征,U-Pb年龄约35.7Ma,代表岩体的成岩年龄;不发光或边部具微弱环带的锆石(Ⅱ类)其Th、U、稀土元素含量高,U-Pb年龄为34.2~35.1Ma;呈杂乱海绵状结构的锆石内部不透明,无法获得谐和的U-Pb年龄;震荡环带发育的锆石为捕获锆石,具有较老的U-Pb年龄。本文依据稀土元素含量与配分模式将Ⅱ类锆石进一步分为三种不同类型:A型锆石轻稀土含量低,有明显左倾特征,其LREE<1170×10<sup>-6</sup>,(La/Gd)<sub>N</sub><0.09,(Tm/Gd)<sub>N</sub>>2.2;B型锆石轻稀土亏损但中-重稀土分馏较小,其(La/Gd)<sub>N</sub><0.009,(Tm/Gd)<sub>N</sub><2;C型锆石轻稀土元素含量明显升高且中-重稀土分馏较小,其LREE>1150×10<sup>-6</sup>,(Tm/Gd)<...
This paper investigates an interesting wireless sensing problem which aims to focus on a specific target from the complicated background by exploiting signals of communication system. In considered context, multiple users send pilot base station (BS), consistently collects and processes received gradually figures out within focused area. is no means easy since all scatterers environment may produce severe interference signals, incurs possible divergence large error, especially when only...