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2016 IEEE International Conference on RFID (RFID)最新文献

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Chipless near field resistive element sensor using phase processing 采用相位处理的无芯片近场电阻元件传感器
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488001
S. Mukherjee
{"title":"Chipless near field resistive element sensor using phase processing","authors":"S. Mukherjee","doi":"10.1109/RFID.2016.7488001","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488001","url":null,"abstract":"A magnetically coupled near-field chipless resistive sensor label, based on measuring phase at a single frequency is presented. The sensor need not determine the exact resonant frequency or quality factor, and offers high sensitivity, accuracy and dynamic range. It is also insensitive to read range variation and orientation. Being a magnetically coupled near-field system, it is fundamentally more robust against clutter compared to propagating wave counterparts. An equivalent circuit analysis in conjunction with circuit simulation and experiments is presented.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128661542","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
Evaluation and deployment of an industrial spring-based RFID reader antenna 基于工业弹簧的RFID读取器天线的评估与部署
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488007
Raúl Parada, J. Melià-Seguí, R. Pous
{"title":"Evaluation and deployment of an industrial spring-based RFID reader antenna","authors":"Raúl Parada, J. Melià-Seguí, R. Pous","doi":"10.1109/RFID.2016.7488007","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488007","url":null,"abstract":"Context-aware scenarios require sensing technologies to obtain information about the environment. The RFID EPC Gen2 technology is the de facto standard in such scenarios like retail. However, covering a large surface with RFID antennas to implement a full context-aware system requires a huge investment. We present the design, implementation and evaluation of a helical antenna based on a low-cost standard industrial spring. With a simple fixation to the ground plane and a simple matching mechanism, the antenna achieves a gain of 6 dBi. We evaluate the performance of the proposed RFID reader antenna in real retail store environments.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123359855","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
Theoretical energy-conversion efficiency for multi-stage RF energy harvesters 多级射频能量采集器的理论能量转换效率
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488015
C. Valenta, Christopher W. Peterson
{"title":"Theoretical energy-conversion efficiency for multi-stage RF energy harvesters","authors":"C. Valenta, Christopher W. Peterson","doi":"10.1109/RFID.2016.7488015","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488015","url":null,"abstract":"A model has been developed through closed-form equations which simply determines the theoretical output power and energy-conversion efficiency for an RF-to-dc energy harvesting circuit with N rectifying elements. This model improves on previous works which are limited to evaluating circuits with only a single rectifying element or a single frequency excitation. Validation has been obtained through the simulation of circuits with ideal components which show good agreement for harvesters with up to 6 diodes along with measurements of a 5.8 GHz voltage doubler which show agreement to within 5.6%. The relationships between the number of stages and output loads is discussed, and the theoretical maximum efficiency for a harvester with N ideal rectifying elements is presented.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115247958","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
A low cost 10.0-11.1 GHz X-band microwave backscatter communication testbed with integrated planar wideband antennas 集成平面宽带天线的低成本10.0-11.1 GHz x波段微波反向散射通信试验台
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488012
Xiaojie Fu, Apoorva Sharma, Eleftherios Kampianakis, Andreas Pedross-Engel, D. Arnitz, M. Reynolds
{"title":"A low cost 10.0-11.1 GHz X-band microwave backscatter communication testbed with integrated planar wideband antennas","authors":"Xiaojie Fu, Apoorva Sharma, Eleftherios Kampianakis, Andreas Pedross-Engel, D. Arnitz, M. Reynolds","doi":"10.1109/RFID.2016.7488012","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488012","url":null,"abstract":"We present a low cost X-band microwave backscatter communication testbed incorporating integrated planar wideband bow-tie antennas. This testbed leverages low cost silicon germanium (SiGe) integrated circuits intended for the satellite television market to provide an experimental capability for backscatter experimentation in the 10.0 GHz to 11.1 GHz band. The integrated wideband bow-tie antennas have a 10 dB return loss bandwidth of 9.63-13.15 GHz and a gain of 6 dBi. The transmitter consists of a single-chip frequency synthesizer and buffer amplifier with an output power of -2 dBm. The receive downconverter consists of an integrated LNA, mixer, and LO frequency synthesizer, with an RF frequency range of 10.0 GHz to 13.0 GHz and an IF frequency range of 250 MHz to 3250 MHz. The downconverter's measured conversion gain is 36 dB with a noise figure of 7 dB. The IF signal processing leverages a Universal Software Radio Peripheral (USRP) to support arbitrary backscatter modulation schemes such as ASK, PSK, or QAM backscatter with an IF bandwidth up to 50 MHz. We found good agreement between the measured and simulated free-space path loss at ranges of up to 4.1 m in a laboratory environment, and demonstrate the use of this testbed in a BPSK backscatter configuration at a rate of 10 Mbps.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126333754","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: 10
Two rounds RFID grouping-proof protocol 两轮RFID组证明协议
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488022
Sarah Abughazalah, K. Markantonakis, K. Mayes
{"title":"Two rounds RFID grouping-proof protocol","authors":"Sarah Abughazalah, K. Markantonakis, K. Mayes","doi":"10.1109/RFID.2016.7488022","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488022","url":null,"abstract":"In this paper, we focus on a particular RFID application called a grouping-proof, where an entity such as an RFID reader generates a proof that two or more tags have been scanned simultaneously. This proof is then verified by the server, which processes the tags' data in the system. However, designing a grouping-proof protocol is challenging for two reasons. Firstly, in some cases, the server that authenticates the tags is offline during the scanning process, thus the tags' data need to be assembled in a valid grouping-proof to be authenticated later. Secondly, a number of recent grouping-proof protocols are either prone to attacks, or they are not efficient in terms of performance. In this paper, we present an offline two rounds grouping-proof protocol that provides immunity against well-known attacks on RFID protocols and improves tag's memory and computing performance. We analysed our protocol using a mechanical formal analysis tool called Scyther, which did not find any feasible attack(s). Finally, an implementation of the proposed protocol is conducted to measure the tag's memory space and computing time cost using an IAIK UHF RFID tag emulator.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128249629","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
High-accuracy positioning for indoor applications: RFID, UWB, 5G, and beyond 室内应用高精度定位:RFID, UWB, 5G等
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7487999
K. Witrisal, Stefan Hinteregger, Josef Kulmer, E. Leitinger, P. Meissner
{"title":"High-accuracy positioning for indoor applications: RFID, UWB, 5G, and beyond","authors":"K. Witrisal, Stefan Hinteregger, Josef Kulmer, E. Leitinger, P. Meissner","doi":"10.1109/RFID.2016.7487999","DOIUrl":"https://doi.org/10.1109/RFID.2016.7487999","url":null,"abstract":"Highly accurate and reliable indoor positioning - at accuracy levels in the 10 cm range - will enable a large a number of innovative location-based applications because such accuracy levels essentially allow for a useful real-time interaction of humans and cyber-physical systems. Activity recognition, navigation at \"shelf\" level, geofencing, process monitoring and process control are among the envisioned services that will yield numerous applications in various domains. This paper reviews the difficulties faced by indoor positioning systems, motivating the requirement for a large signal bandwidth and how a lack of bandwidth can be compensated by multi-antenna systems. The potential capabilities of upcoming generations of wireless systems will increasingly make high-accuracy positioning available in near future.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129551322","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: 49
Use of slits of defined width in metal layers within ID-1 cards, as reactive couplers for near-field passive RFID at 13.56 MHz 在ID-1卡内的金属层中使用规定宽度的狭缝，作为13.56 MHz近场无源RFID的反应耦合器
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488005
K. Ackland, M. Lotya, David J. Finn, P. Stamenov
{"title":"Use of slits of defined width in metal layers within ID-1 cards, as reactive couplers for near-field passive RFID at 13.56 MHz","authors":"K. Ackland, M. Lotya, David J. Finn, P. Stamenov","doi":"10.1109/RFID.2016.7488005","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488005","url":null,"abstract":"An innovative passive near-field 13.56 MHz RFID system for financial payment and national identity smartcard applications is presented. The system utilizes reactive coupling using a slit of defined width in a metal (copper) foil layer to concentrate surface eddy current density in the vicinity of a transponder having a laser-etched antenna structure.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116497630","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
Reliability and longer range for low power transmitters with on demand network MIMO 可靠性和较长的范围与按需网络MIMO低功率发射机
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488000
M. A. Weitnauer, Qiongjie Lin, Huanyu Zhang, Hongxian Tian, Sean Nowlan, Gedeon Nyengele, Sajith Mohan Chakkedath, Jim Slratigos
{"title":"Reliability and longer range for low power transmitters with on demand network MIMO","authors":"M. A. Weitnauer, Qiongjie Lin, Huanyu Zhang, Hongxian Tian, Sean Nowlan, Gedeon Nyengele, Sajith Mohan Chakkedath, Jim Slratigos","doi":"10.1109/RFID.2016.7488000","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488000","url":null,"abstract":"We propose a new approach for the uplink in a one-hop multi-gateway wireless packet network. In principle, the proposed technique applies to many types of low-power transmitters, including wireless sensors and RFID tags, both active and passive. Only when requested, each gateway node (or listener) forwards the compressed physical layer samples of packets to a server, which decodes the packets using multiple-input-multiple-output (MIMO) techniques; this functionality could be described as selective application of multi-user MIMO with a distributed receiver array. Packets that have adequate SINR at a gateway are decoded, i.e., captured, and their waveforms are reconstructed and subtracted from stored samples; this subtraction is interference cancellation (IC). After IC, weaker packets may be revealed and decoded by the gateway, enabling successive IC (SIC). The diversity gain of multi-gateway reception provides higher SNR to packets that are not decodable at any gateway, thereby extending range. The spatial multiplexing capability of MIMO enables packets that have too much interference at the gateways to be decoded at the server, thereby supporting energy saving transmit-only strategies. The selectivity or \"on demand\" feature lowers the fronthaul cost of sending samples to the server. This paper presents preliminary simulation and experimental performance results and overviews the various design concerns of On Demand Network MIMO, such as synchronization, spreading, SIC performance, gateway deployment, and medium access control (MAC).","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124985050","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: 6
Orientation sensing using backscattered phase from multi-antenna tag at 5.8 GHz 利用5.8 GHz多天线标签的反向散射相位进行方向传感
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488028
M. B. Akbar, Cheng Qi, Mohammad Alhassoun, G. Durgin
{"title":"Orientation sensing using backscattered phase from multi-antenna tag at 5.8 GHz","authors":"M. B. Akbar, Cheng Qi, Mohammad Alhassoun, G. Durgin","doi":"10.1109/RFID.2016.7488028","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488028","url":null,"abstract":"Object localization is one of the most important applications of RFID technology. In this paper, we demonstrate how fine-scale orientation can be estimated from a multi-antenna backscatter tag. Three basic orientation changes - tag roll, pitch and yaw - were considered, where roll and pitch maneuvers were successfully identified from the direction of phase rotation. Moreover, an inclination of 5° in roll and pitch maneuvers was successfully identified by measuring the phase difference with 15% and 8% error respectively. The analysis can be extended to any amount of inclination.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129758020","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: 13
RF energy harvester with sub-threshold step-up converter 带亚阈值升压变换器的射频能量采集器
2016 IEEE International Conference on RFID (RFID) Pub Date : 2016-05-03 DOI: 10.1109/RFID.2016.7488018
Dino Michelon, E. Bergeret, A. D. Giacomo, P. Pannier
{"title":"RF energy harvester with sub-threshold step-up converter","authors":"Dino Michelon, E. Bergeret, A. D. Giacomo, P. Pannier","doi":"10.1109/RFID.2016.7488018","DOIUrl":"https://doi.org/10.1109/RFID.2016.7488018","url":null,"abstract":"An UHF RF energy harvester with integrated step-up converter is presented. This system is designed to overcome the limits of standard RF harvesters (namely low output voltage). This objective is obtained with an extra DC/DC converter that provides an extra voltage boost, with less than 10 nW of power consumption. The accurate sub-threshold analysis of this converter allowed a start-up voltage as low as 200 mV, without compromising the overall power efficiency. The final system is intended to provide an output voltage high enough to power standard common loads (ex. microcontroller) and, more in general, any IoT wireless sensor node, with a limited amount of received power. This is confirmed by experimental results: an output voltage above 1.2 V is obtained starting from a received power of about -24 dBm. The step-up converter area is only 230 μm × 375 μm.","PeriodicalId":105916,"journal":{"name":"2016 IEEE International Conference on RFID (RFID)","volume":"370 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126366219","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: 10
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