2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks最新文献_第2页

A customizable UHF RFID-Reader for RFID-S testing applications 可定制的超高频rfid阅读器，用于RFID-S测试应用

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725018

Andreas Hofmann, D. Brenk, A. Boehme, F. Cilek, A. Ferizi, R. Weigel

引用次数: 3

A software-defined multifunctional radar sensor for linear and reciprocal displacement measurement 一种用于线性和反向位移测量的软件定义多功能雷达传感器

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725027

Li Lu, Changzhi Li, J. Rice

引用次数: 19

Energy-efficient resource management in Wireless Sensor Network 无线传感器网络中的节能资源管理

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725022

Hyunchul Kim, Jungsuk Kim

引用次数: 11

On the origins of RF-based location 关于射频定位的起源

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725029

H. Schantz

引用次数: 6

Node localization in WSN using trigonometric figures 基于三角图形的WSN节点定位

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725030

Salvador Jauregui-Ortiz, Mario Siller, Felix Ramos

引用次数: 13

Conformal thin film packaging for sic sensor circuits in harsh environments 用于恶劣环境下sic传感器电路的保形薄膜封装

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725031

M. Scardelletti, David A. Karnick, G. Ponchak, C. Zorman

{"title":"Conformal thin film packaging for sic sensor circuits in harsh environments","authors":"M. Scardelletti, David A. Karnick, G. Ponchak, C. Zorman","doi":"10.1109/WISNET.2011.5725031","DOIUrl":"https://doi.org/10.1109/WISNET.2011.5725031","url":null,"abstract":"In this investigation sputtered silicon carbide annealed at 300°C for one hour is used as a conformal thin film package. A RF magnetron sputterer was used to deposit 500 nm silicon carbide films on gold metal structures on alumina wafers. To determine the reliability and resistance to immersion in harsh environments, samples were submerged in gold etchant for 24 hours, in BOE for 24 hours, and in an O2 plasma etch for one hour. The adhesion strength of the thin film was measured by a pull test before and after the chemical immersion, which indicated that the film has an adhesion strength better than 108 N/m2; this is similar to the adhesion of the gold layer to the alumina wafer. MIM capacitors are used to determine the dielectric constant, which is dependent on the SiC anneal temperature. Finally, to demonstrate that the SiC, conformal, thin film may be used to package RF circuits and sensors, an LC resonator circuit was fabricated and tested with and without the conformal SiC thin film packaging. The results indicate that the SiC coating adds no appreciable degradation to the circuits RF performance.","PeriodicalId":128026,"journal":{"name":"2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126159733","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: 1

Modified algorithm for localisation of wireless sensors in confined spaces 受限空间中无线传感器定位的改进算法

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725025

M. G. Pottinger, T. York

引用次数: 9

A multilateral synthetic aperture wireless positioning approach to precise 3D localization of a robot tool center point 基于多边合成孔径无线定位的机器人刀具中心点三维精确定位方法

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI: 10.1109/WISNET.2011.5725017

Gang Li, M. Vossiek

{"title":"A multilateral synthetic aperture wireless positioning approach to precise 3D localization of a robot tool center point","authors":"Gang Li, M. Vossiek","doi":"10.1109/WISNET.2011.5725017","DOIUrl":"https://doi.org/10.1109/WISNET.2011.5725017","url":null,"abstract":"In this paper, a novel multilateral synthetic aperture secondary radar concept and its application for precise 3D localization of a robot tool center point (TCP) are introduced. A backscatter transponder is attached to the TCP of a robot. Spatially distributed FMCW secondary radar units pick up the backscattered phase coherent transponder signals. Based on assisting relative sensors, a synthetic aperture is created with the TCP. The developed multilateral inverse synthetic aperture reconstruction algorithm then determines a probability density function (PDF) of the spatial transponder position. By simulations and experimental results using a 5.8 GHz system with 140 MHz bandwidth it is shown, that 3D localization precision in the mm range can be achieved with the novel wireless local positioning concept even with narrowband radar systems in dense multipath environments. Heretofore, accuracies of this magnitude were only attainable with ultrawideband (UWB) systems utilizing a ten times wider bandwidth. It is shown, that the multilateral synthetic aperture locating system has the potential for a quantum leap in precise 3D wireless local positioning.","PeriodicalId":128026,"journal":{"name":"2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122515301","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: 9