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2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)最新文献

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Active load modulation for contactless near-field communication 用于非接触式近场通信的有源负载调制
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404518
M. Gebhart, M. Wobak, E. Merlin, C. Chlestil
{"title":"Active load modulation for contactless near-field communication","authors":"M. Gebhart, M. Wobak, E. Merlin, C. Chlestil","doi":"10.1109/RFID-TA.2012.6404518","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404518","url":null,"abstract":"To integrate NFC functionality in Smartphones and mobile, personal devices requires small loop antennas and specific constructions. For card mode operation there is a physical limit for the minimum antenna size to achieve standard conformance with conventional, passive load modulation. Active load modulation (ALM) can overcome this limitation and allows to construct very small antennas, but other problems arise to fit into existing infrastructure. We consider NFC antennas and present a new ALM concept in construction and function, which can overcome these problems, and we present first comparative results for the performance gain.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124214156","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
RFID based maintenance management system for ground coils of superconducting maglev 基于RFID的超导磁悬浮接地线圈维护管理系统
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404540
Minoru Tanaka, Noriyuki Takahashi, R. Ikeda, Masao Suzuki
{"title":"RFID based maintenance management system for ground coils of superconducting maglev","authors":"Minoru Tanaka, Noriyuki Takahashi, R. Ikeda, Masao Suzuki","doi":"10.1109/RFID-TA.2012.6404540","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404540","url":null,"abstract":"This paper presents a RFID based maintenance management system for ground coils of superconducting maglev. The purposes of this study are development of the management of maintenance data, the search of a maintenance target, and the condition monitoring. Passive RFID tags of HF band were fixed on each ground coil surface and the data were collected by readers installed on the maintenance vehicle. The running tests were conducted on Miyazaki Maglev Test Line. Two RFID readers with antennas installed on both sides of the test bogie, collected 8 byte ground coil identifier and 8 byte maintenance data at a running speed of 59 km/h. In order to monitor the ground coil temperature from the maintenance vehicle, passive sensor tags were tested on the rotation test bench. We confirmed that the reader/writer perfectly sent the threshold temperature to the sensor tags and received the results of comparison between a thermistor and the threshold temperature from the sensor tags at a peripheral speed of 10km/h.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"79 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114320043","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: 7
System efficiency of collision recover binary tree algorithm in RFID RFID中碰撞恢复二叉树算法的系统效率
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404556
Yinghua Cui
{"title":"System efficiency of collision recover binary tree algorithm in RFID","authors":"Yinghua Cui","doi":"10.1109/RFID-TA.2012.6404556","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404556","url":null,"abstract":"The system efficiency is one of the key factors for RFID (Radio Frequency Identification) systems. Using collision recovery scheme, we can recover from collisions and correctly read data of the colliding tags, thus obtain great throughput increase of the system. This paper gives theoretical study on collision recovery binary tree algorithm. The close form for calculating system efficiency is derived. Simulation is performed and results agree with the theoretical one.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124844789","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: 3
Use of transmission lines as near field antenna in UHF RFID 超高频RFID中传输线作为近场天线的使用
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404538
G. Manzi
{"title":"Use of transmission lines as near field antenna in UHF RFID","authors":"G. Manzi","doi":"10.1109/RFID-TA.2012.6404538","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404538","url":null,"abstract":"in this paper the use of simple transmission lines as “near-field antenna” for Ultra High Frequency (UHF) Radio Frequency IDentification (RFID) applications is proposed. The limitation of the reading/identification zone to the “near field” region of the antenna is a challenging problem for UHF RFID application. Several solutions have been proposed during past years but most of them are complicate and expensive in the final implementation. In this paper a very simple solution based on a transmission line concept will show that is possible to achieve a limitation of the reading zone in a simple and effective way by using very simple “antenna” or better to say: “coupling mechanism system between RF signal generated by RFID reader and UHF RFID Tag”.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123761367","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
Development of a low cost printable humidity sensor for chipless RFID technology 用于无芯片RFID技术的低成本可打印湿度传感器的研制
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404504
E. Amin, N. Karmakar
{"title":"Development of a low cost printable humidity sensor for chipless RFID technology","authors":"E. Amin, N. Karmakar","doi":"10.1109/RFID-TA.2012.6404504","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404504","url":null,"abstract":"In this paper, a low cost, printable chipless RFID humidity sensor is presented. The RFID sensor is based on planar stepped impedance resonator (SIR) structure. Humidity sensing mechanism is incorporated using dielectric change of commercially available Kapton HN polyamide. A prototype sensor is designed, fabricated and tested with standard experimental measurements. Results verify that the humidity sensitivity can be measured for both frequency and minimum power level difference. The proposed chipless RFID sensor platform has potential of integrating multiple sensing parameters for ubiquitous environment monitoring.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116767535","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: 42
Towards chipless RFID-based sensing for pervasive surface crack detection 基于无芯片rfid的普适表面裂纹检测技术研究
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404565
P. Kalansuriya, R. Bhattacharyya, S. Sarma, N. Karmakar
{"title":"Towards chipless RFID-based sensing for pervasive surface crack detection","authors":"P. Kalansuriya, R. Bhattacharyya, S. Sarma, N. Karmakar","doi":"10.1109/RFID-TA.2012.6404565","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404565","url":null,"abstract":"We present Surface Crack Antenna Reflectometric Sensing or SCARS: a chipless RFID sensor that enables pervasive, wireless surface crack detection in structural materials. We outline the sensor design and demonstrate how crack length and orientation can be related to the backscatter signal signature of the SCARS sensor. In doing so, design techniques that improve sensor sensitivity and signal fidelity are presented. Proof of concept is then demonstrated via numerical simulation and the implementation of a laboratory prototype. Finally, an envisioned pervasive health monitoring and data extraction strategy using these sensors is also discussed.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131788200","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: 34
Accurate FMCW radar-based indoor localization system 基于FMCW雷达的室内精确定位系统
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404547
R. Sorrentino, E. Sbarra, L. Urbani, S. Montori, R. V. Gatti, L. Marcaccioli
{"title":"Accurate FMCW radar-based indoor localization system","authors":"R. Sorrentino, E. Sbarra, L. Urbani, S. Montori, R. V. Gatti, L. Marcaccioli","doi":"10.1109/RFID-TA.2012.6404547","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404547","url":null,"abstract":"An accurate ranging system based on FMCW (Frequency Modulated Continuous Wave) Radar is presented. The system ensures a centimetre precision even in environments with high multipath, such as warehouses packed with metallic objects or extremely dusty sites where conventional RF, laser, ultrasonic or video technologies present severe limitations. The proposed solution has been experimentally applied in Automatic Guided Vehicle for warehouses. The architecture of the system and the obtained results are presented in detail.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130389743","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: 15
Compact half-cylindrical dielectric resonator antenna for UHF RFID applications 用于超高频RFID应用的紧凑半圆柱形介电谐振器天线
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404505
H. Raggad, M. Latrach, T. Razban, A. Gharsallah
{"title":"Compact half-cylindrical dielectric resonator antenna for UHF RFID applications","authors":"H. Raggad, M. Latrach, T. Razban, A. Gharsallah","doi":"10.1109/RFID-TA.2012.6404505","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404505","url":null,"abstract":"In this paper, a new compact Reader Antenna is designed and analyzed in European UHF RFID band (i.e., 865MHz - 868MHz). The proposed Dielectric Resonator Antenna (DRA) is composed of microstrip line/slot feed and a half dielectric resonator made from a high-permittivity (εr = 30). The simulated results show satisfactory performance versus size. The antenna works from 857 to 885 MHz, thus covering the European UHF RFID Band, and its linearly polarized radiation pattern provides a 3.75 dBi realized gain. The reflection coefficient, radiation pattern, and antenna gain of proposed configuration are studied, and reasonable agreement between the two simulators results is observed.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116753665","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: 2
Battery-less smart RFID tag with sensor capabilities 具有传感器功能的无电池智能RFID标签
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404503
M. Merenda, C. Felini, F. D. Corte
{"title":"Battery-less smart RFID tag with sensor capabilities","authors":"M. Merenda, C. Felini, F. D. Corte","doi":"10.1109/RFID-TA.2012.6404503","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404503","url":null,"abstract":"The pervasiveness of RFID technology in novel application fields, such as agriculture and food chain integrated management, is related to the addition of sensor and computational capabilities to the systems, and as a consequence, their powering becomes a challenge. Passively powered devices, such as inductively coupled passive HF RFID systems, utilize an external electromagnetic field to operate without an internal power source. This paper presents a battery-less RFID sensor useful to establish a safer and more manageable food supply chain of perishable comestibles.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116264571","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: 18
Electrical characterization of rubber mixture sheets based on a coaxial probe method in combination with 3D electromagnetic simulation model 基于同轴探针法结合三维电磁仿真模型的橡胶混合片电特性研究
2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA) Pub Date : 2012-11-01 DOI: 10.1109/RFID-TA.2012.6404507
K. Kanwar, C. Fischer, V. Geneiss, T. Mager, U. Ballhausen, C. Hedayat, U. Hilleringmann
{"title":"Electrical characterization of rubber mixture sheets based on a coaxial probe method in combination with 3D electromagnetic simulation model","authors":"K. Kanwar, C. Fischer, V. Geneiss, T. Mager, U. Ballhausen, C. Hedayat, U. Hilleringmann","doi":"10.1109/RFID-TA.2012.6404507","DOIUrl":"https://doi.org/10.1109/RFID-TA.2012.6404507","url":null,"abstract":"In this paper, a measurement method for electrical characterization of different materials (especially for rubber mixture sheets) is proposed. The measurement method is based on a coaxial probe method and uses 3D electromagnetic simulation for determining the electrical parameters of materials. To simplify the measurement process, a numerical algorithm was defined based on the 3D electromagnetic simulation results.","PeriodicalId":232862,"journal":{"name":"2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114954032","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: 2
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