Miniaturized Reconfigurable Wearable Antenna for Dynamic On-Body Wireless Communication
用于动态体上无线通信的小型化可重构可穿戴天线
基本信息
- 批准号:1609371
- 负责人:
- 金额:$ 36万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2016
- 资助国家:美国
- 起止时间:2016-08-01 至 2022-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The emerging technology of wireless body-area networks promises to transform health care for millions of people whose daily lives are severely restricted by chronic conditions such as heart disease, stroke, cancer, and diabetes. Advances in miniature sensors and wireless communications have opened the possibility for wearable, on-body sensors that remotely and continuously monitor physiological vital signs and transmit alerts to medical caregivers who can intervene in case of impending emergencies. A major hurdle is that the sensors' antennas require relatively large amounts of electrical power to reliably transmit data over extended periods of time during regular daily life. More efficient, optimized antenna designs are needed so that sensor batteries can be small and long-lasting, thereby allowing sensors to be convenient and unobtrusive. To facilitate efficient on-body antenna designs, this project combines experimental and computer modeling methods to study and characterize how electromagnetic waves transmit over and around the moving human body. Insights from analysis of measurement and simulation data guide the design of reconfigurable, wearable antennas that facilitate efficient, on-body wireless communication for continuous, remote health monitoring. The aim of this project is to study on-body electromagnetic wave propagations during human daily activities in order to guide the design of 3-D printed, reconfigurable, wearable antennas for unobtrusive, power-efficient, on-body wireless communications. Both measurement and simulation approaches are utilized in this project: i) three-dimensional body motions and complex electromagnetic transmission characteristics are simultaneously measured during common human activities for various on-body antenna configurations and in various environments; and ii) a three-dimensional modeling framework that reproduces experimental results and predicts wave transmission characteristics is established in electromagnetic simulation software. One key intellectual merit of this approach is relating on-body electromagnetic characteristics to body postures and antenna kinematics. Another key intellectual merit of the proposed work is designing and creating 3-D printed, electrically-small, reconfigurable, wearable antennas that couple radiation power into the dominant propagation mechanism. These advances will transform life-saving on-body communication technologies with applications that benefit patients, public safety officers, soldiers, and astronauts.
新兴的无线体域网技术有望改变数百万人的医疗保健,这些人的日常生活受到心脏病、中风、癌症和糖尿病等慢性疾病的严重限制。 微型传感器和无线通信技术的进步为可穿戴的、身体上的传感器提供了可能性,这些传感器可以远程、连续地监测生理生命体征,并向医疗护理人员发送警报,以便他们在紧急情况下进行干预。 一个主要的障碍是传感器的天线需要相对大量的电力来在日常生活中长时间可靠地传输数据。 需要更高效、更优化的天线设计,使传感器电池体积小、寿命长,从而使传感器方便、不显眼。 为了促进有效的人体天线设计,该项目结合实验和计算机建模方法来研究和表征电磁波如何在运动的人体上和周围传输。 从测量和仿真数据分析中获得的见解指导了可重新配置的可穿戴天线的设计,这些天线可促进高效的身体无线通信,以实现连续的远程健康监测。该项目的目的是研究人类日常活动中的身体电磁波传播,以指导3D打印,可重新配置,可穿戴天线的设计,用于不显眼,节能,身体无线通信。本项目采用了测量和仿真两种方法:i)在各种人体天线配置和各种环境下,在常见的人类活动期间同时测量三维人体运动和复杂的电磁传输特性;以及ii)在电磁仿真软件中建立再现实验结果并预测波传输特性的三维建模框架。这种方法的一个关键的智力优点是身体上的电磁特性与身体姿势和天线运动学。拟议工作的另一个关键智力价值是设计和创建3D打印的,电小的,可重新配置的,可穿戴的天线,将辐射功率耦合到主要的传播机制中。这些进步将改变拯救生命的身体通信技术,使患者、公共安全官员、士兵和宇航员受益。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Yang Li其他文献
The catalyst-free controllable growth behavior and mechanism of HfCnws on C/C composites
HfCnws在C/C复合材料上的无催化剂可控生长行为及机理
- DOI:
10.1016/j.corsci.2021.109816 - 发表时间:
2021-09 - 期刊:
- 影响因子:8.3
- 作者:
Mu Jierui;Shi Xiaohong;Han Xu;Li Jie;Yang Li - 通讯作者:
Yang Li
Vitamin A Absorption, Storage and Mobilization.
维生素 A 的吸收、储存和动员。
- DOI:
10.1007/978-94-024-0945-1_4 - 发表时间:
2016 - 期刊:
- 影响因子:0
- 作者:
W. Blaner;Yang Li;P. Brun;Jason J. Yuen;Seung;Robin D. Clugston - 通讯作者:
Robin D. Clugston
Ictal Focal Hyperperfusion Demonstrated by Arterial Spin Labeling in Child With Refractory Frontal Lobe Epilepsy: A Case Report
难治性额叶癫痫儿童的动脉旋转标记显示发作期局灶性过度灌注:病例报告
- DOI:
10.21203/rs.3.rs-467448/v1 - 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
Jia Zhang;Yang Li;M. Yuan;Jinxiu Zhang;H. Luo;Z. Yao;J. Gan - 通讯作者:
J. Gan
Synthesis and interfacial properties of a novel inverse demulsifier of nanosized poly[(methyl methacrylate)-co-(ethyl acrylate)-co-(methacrylic acid)-co-(acrylamide)] latex
新型纳米聚[(甲基丙烯酸甲酯)-co-(丙烯酸乙酯)-co-(甲基丙烯酸)-co-(丙烯酰胺)]乳胶反相破乳剂的合成及界面性能
- DOI:
10.1080/01932691.2017.1385477 - 发表时间:
2018-08 - 期刊:
- 影响因子:0
- 作者:
Yang Li;Shenwen Fang;Bin Chen;Xiujun Wang - 通讯作者:
Xiujun Wang
Osteochondrolipoma: a lipoma with cartilaginous and osseous differentiation of the ischium
骨软骨脂肪瘤:坐骨有软骨和骨分化的脂肪瘤
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
Junfeng Zhu;Yang Li;Miao Fan;Xianghong He;Liantang Wang - 通讯作者:
Liantang Wang
Yang Li的其他文献
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{{ truncateString('Yang Li', 18)}}的其他基金
Does time flow vertically in Chinese? The quest for groundbreaking evidence for linguistic relativity
时间在中文里是垂直流动的吗?
- 批准号:
ES/V010492/1 - 财政年份:2020
- 资助金额:
$ 36万 - 项目类别:
Fellowship
I-Corps: Remote Health Monitoring from Wearable Antenna Measurements
I-Corps:通过可穿戴天线测量进行远程健康监测
- 批准号:
1938748 - 财政年份:2019
- 资助金额:
$ 36万 - 项目类别:
Standard Grant
MRI: Acquisition of an Ultra Rapid Quenching Apparatus for Research and Education
MRI:采购用于研究和教育的超快速淬火设备
- 批准号:
1531755 - 财政年份:2015
- 资助金额:
$ 36万 - 项目类别:
Standard Grant
MRI: Acquisition of a Cryogen-Free Physical Property Measurement System for Research and Education at University of Puerto Rico at Mayaguez
MRI:波多黎各大学马亚圭斯分校采购用于研究和教育的无冷冻剂物理特性测量系统
- 批准号:
0821284 - 财政年份:2008
- 资助金额:
$ 36万 - 项目类别:
Standard Grant
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