2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO)最新文献_第8页

Remote powered medical implants 远程供电医疗植入物

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756186

T. Ussmueller, D. Brenk, J. Essel, J. Heidrich, G. Fischer, R. Weigel

引用次数: 1

BAN Over-the-Air testing using an arm-swinging dynamic phantom 禁止使用摆动手臂的动态模体进行空中测试

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756193

K. Ogawa, Kun Li, K. Honda

引用次数: 0

Data rate enhancement method for body channel frequency selective digital transmission scheme 体信道选频数字传输方案的数据速率增强方法

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756255

C. Ho, Xin Liu, M. Je

引用次数: 3

Combining microwave imaging and diffusion optical tomography for breast tumor detection 微波成像与扩散光学断层扫描相结合用于乳腺肿瘤检测

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756258

K. Agarwal, Xudong Chen

引用次数: 1

Manipulation the near field with wire metamaterials 用导线超材料操纵近场

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756147

A. Slobozhanyuk, I. Melchakova, A. Kozachenko, C. Simovski, P. Belov

引用次数: 0

Supervision and control of medical sterilization processes utilizing the Multipole Resonance Probe 利用多极共振探针对医疗灭菌过程的监督和控制

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756158

C. Schulz, T. Styrnoll, P. Awakowicz, I. Rolfes

{"title":"Supervision and control of medical sterilization processes utilizing the Multipole Resonance Probe","authors":"C. Schulz, T. Styrnoll, P. Awakowicz, I. Rolfes","doi":"10.1109/IMWS-BIO.2013.6756158","DOIUrl":"https://doi.org/10.1109/IMWS-BIO.2013.6756158","url":null,"abstract":"An innovative and sensitive plasma probe suitable for the supervision and control of low-temperature plasma sterilization processes is presented in this contribution. For heat or chemical sensitive materials, plasmas are an indispensable tool regarding the sterilization of surgery instruments, for example. The presented Multipole Resonance Probe (MRP) allows for the simultaneous determination of plasma density, plasma temperature, and collision frequency by a simple and fast evaluation of its frequency response. Fed by an rf-signal, the MRP yields sensitive and local measurements for the determination of lowest fluctuations and for the application of a sensor network, respectively. With a minimal distance of 3 cm between two probes, the MRP can be deployed effectively as sensor network inside the plasma for the supervision of its stability and homogeneity. Based on 3D-electromagnetic field simulations the advantages of the MRP are discussed in detail. Compared to a Langmuir probe, measurements in a Double Inductive Coupled Plasma (DICP) show the suitability of the MRP inside an argon plasma.","PeriodicalId":6321,"journal":{"name":"2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO)","volume":"9 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81209265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Linearized asymmetrical GaN Doherty power amplifier with 100 MHz instantaneous bandwidth at 3.5GHz 线性化非对称GaN Doherty功率放大器，在3.5GHz时具有100 MHz的瞬时带宽

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756219

J. Xia, Mengsu Yang, Xiaowei Zhu

引用次数: 5

Latex based near-endfire wearable antenna backed by AMC surface 由AMC surface支持的乳胶基近端可穿戴天线

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756195

K. Agarwal, Yong-xin Guo, B. Salam, L. Albert

{"title":"Latex based near-endfire wearable antenna backed by AMC surface","authors":"K. Agarwal, Yong-xin Guo, B. Salam, L. Albert","doi":"10.1109/IMWS-BIO.2013.6756195","DOIUrl":"https://doi.org/10.1109/IMWS-BIO.2013.6756195","url":null,"abstract":"A near-endfire, artificial magnetic conductor (AMC) backed wearable antenna is proposed in this paper for wireless body area networks operating in the 2.4 GHz ISM band. The bidirectional-endfire radiation pattern of Yagi-Uda latex antenna is changed to off-axis near-endfire radiation using an AMC reflector also printed on latex. The antenna is separated from upper AMC surface using flexible Styrofoam of thickness 0.044λo at 2.4 GHz for best compromise between keeping the antenna structure low-profile and achieving an off-axis beam tilt radiation of ~74° towards end-fire direction. 0° reflection phase AMC surface is proposed to reduce downward radiations and consequently improve the antenna tolerance to positioning on the human body, and reduce the specific absorption rate (SAR) level for 2.4 GHz frequency band gap. Antenna performance in terms of return loss, radiation efficiency, extent of frequency detuning, gain and SAR level are studied for free space as well as CST MWS tissue-equivalent voxel model for proposed antenna design. The Yagi-Uda antenna backed with AMC reflector demonstrates the measured return loss bandwidth of 40 MHz (2.43-2.47 GHz) and gain of -0.2 dBi in endfire direction with improved on-body radiation efficiency of 74.82 % and reduced peak SAR level of 1.24 W/kg for 10 g tissue for the compact overall flexible latex antenna volume of 0.4λo × 0.4λo × 0.076λo at 2.4 GHz.","PeriodicalId":6321,"journal":{"name":"2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO)","volume":"78 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91260927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

RF-activated surface standing acoustic wave for on-chip controllably aligning of bio-microparticles 射频激活表面驻声波用于芯片上生物微粒的可控对准

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756213

Jinhong Guo, Yu Chen, Yuejun Kang

{"title":"RF-activated surface standing acoustic wave for on-chip controllably aligning of bio-microparticles","authors":"Jinhong Guo, Yu Chen, Yuejun Kang","doi":"10.1109/IMWS-BIO.2013.6756213","DOIUrl":"https://doi.org/10.1109/IMWS-BIO.2013.6756213","url":null,"abstract":"Surface Acoustic Wave (SAW) has emerged as a powerful technique for kinds of application, such as gas sensor, on-chip manipulation of microparticles or biological cells. In this paper, we present a numerical simulation and experimental study of standing surface acoustic wave (SSAW) induced acoustophoresis to assemble the particle samples in a microchannel. The simulation of the SAW is implemented by coupling the Maxwell equation and Newton equation. Once the acoustic wave along the piezosubstrate surface is obtained, the acoustophoresis force induced by surface standing acoustic wave (SSAW) is able to be derived. The SSAW generated by two parallel interdigital transducers (IDTs) which are excited by the radio frequency signal induce the acoustic radiation force to propel particles toward the pressure node. The assembling time also can be tunable by controlling the applied RF power. The numerical model and the experiment result can provide the critical guidance for the design of focusing component by SSAW which can significantly benefit the development of future on-chip flow cytometry.","PeriodicalId":6321,"journal":{"name":"2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO)","volume":"34 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86601989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Effective material parameter calculation for layered metamaterial structures and its application in antenna design 层状超材料结构有效材料参数计算及其在天线设计中的应用

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI: 10.1109/IMWS-BIO.2013.6756261

Dongying Li, E. Li

引用次数: 0