Electromagnetic Models for Passive Tag-to-Tag Communications

Marrocco, Gaetano; Caizzone, Stefano

doi:10.1109/tap.2012.2208087

Cited by 36 publications

(12 citation statements)

References 12 publications

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“…Tag and tag communication [149], grid issues [150,151,152], e.g., granularity and cross-talk, might be considered or utilized to enhance the resolution, coverage, and detection of the inter-tag defects.…”

Section: Future Trends and Perspectivesmentioning

confidence: 99%

“…The rapid evolution of large-area electronics printing technologies, e.g., inkjet printing, has enhanced the development of low-cost RFID-enabled sensors as well as accelerated their high granularity deployment in large scale structures. Tag and tag communication [ 149 ], grid issues [ 150 , 151 , 152 ], e.g., granularity and cross-talk, might be considered or utilized to enhance the resolution, coverage, and detection of the inter-tag defects.…”

Section: Future Trends and Perspectivesmentioning

confidence: 99%

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A Review of Passive RFID Tag Antenna-Based Sensors and Systems for Structural Health Monitoring Applications

Zhang

Tian

Marindra

et al. 2017

Sensors

312

172

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In recent few years, the antenna and sensor communities have witnessed a considerable integration of radio frequency identification (RFID) tag antennas and sensors because of the impetus provided by internet of things (IoT) and cyber-physical systems (CPS). Such types of sensor can find potential applications in structural health monitoring (SHM) because of their passive, wireless, simple, compact size, and multimodal nature, particular in large scale infrastructures during their lifecycle. The big data from these ubiquitous sensors are expected to generate a big impact for intelligent monitoring. A remarkable number of scientific papers demonstrate the possibility that objects can be remotely tracked and intelligently monitored for their physical/chemical/mechanical properties and environment conditions. Most of the work focuses on antenna design, and significant information has been generated to demonstrate feasibilities. Further information is needed to gain deep understanding of the passive RFID antenna sensor systems in order to make them reliable and practical. Nevertheless, this information is scattered over much literature. This paper is to comprehensively summarize and clearly highlight the challenges and state-of-the-art methods of passive RFID antenna sensors and systems in terms of sensing and communication from system point of view. Future trends are also discussed. The future research and development in UK are suggested as well.

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Section: Future Trends and Perspectivesmentioning

confidence: 99%

Section: Future Trends and Perspectivesmentioning

confidence: 99%

A Review of Passive RFID Tag Antenna-Based Sensors and Systems for Structural Health Monitoring Applications

Zhang

Tian

Marindra

et al. 2017

Sensors

312

172

View full text Add to dashboard Cite

show abstract

“…There are related works on routing protocols for small scale passive RFID T2T networks, but even those works are quite limited and inadequate. In [29], the authors suggested that the range of T2T backscatter communication could be improved by multi-hop cooperative routing strategy. However, no detailed investigation was not included in their research.…”

Section: Related Work On Protocols For Passive Rfid T2t Networkmentioning

confidence: 99%

On the Design of Multi-Hop Tag-to-Tag Routing Protocol for Large-Scale Networks of Passive Tags

Liu

Haas

Tian

2020

IEEE Open J. Commun. Soc.

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Recently, tag-to-tag (T2T) backscattering technique in a passive RFID system has received broad attention due to its superiority for large-scale network applications. If used to implement a Network of Tags, use of T2T communication allows inherent communication parallelism, thus supporting orders of magnitude larger capacity than centralized RFID reader-based systems. To unleash the potential of T2T communication, turbo backscattering operation enables the implementation of a multihop network of tags, which supports larger network coverage of a Network of Tags. However, due to asymmetric communication links and interferences among tags' transmissions in such a T2T backscattering based network, the routing protocol design has become one of the main technical challenges, especially for large-scale networks. Furthermore, the computation time of T2T routing protocols increases exponentially with the number of tags, greatly limiting the practicability of such large-scale backscattering networks. In this paper, we present the design of a Network of Tags model to address these challenges, and we propose novel routing protocols for three distinct types of tags with different hardware capabilities. To address the issue of computational processing time of the routing protocol for large-scale T2T networks, we propose a new scheme with linear time complexity. We evaluate and compare the performance of the proposed protocols, as well as investigate the impact of network parameters on the performance. Keywords-backscattering communications; Internet of Things; large-scale networks; multi-hop routing protocol; Network of Tags; RFID passive tag; tag-to-tag communication I. INTRODUCTIONOWADAYS, RFID systems have become increasingly prevalent, and it is predicted that in the future massively deployed IoT objects will be tagged for communication and control for various applications such as e-Health, Smart Cities, Smart Spaces, and Intelligent Transportation Systems. A typical RFID system, which consists of an RFID reader and a number of tags, has become one of the most widely used systems to facilitate automatic object identification ([1]). Each tag is uniquely differentiated through its identification code, which can be recognized by the reader. RFID tags fall mainly into three categories: active, passive, and semi-passive tags. As the names imply, passive tags are solely powered by RF radiation of a reader. A typical passive RFID link between a tag and the reader operates through an interrogation process: when a passive RFID tag receives an activation signal from the reader, the signal energizes the circuits of its RFID chip, and the tag responds to the reader by backscattering the received waveform signal from the reader. What differentiates passive tags from active tags is that passive tags have neither significant energy storage nor traditional transmitters. Thus, they have advantages such as lower cost, smaller dimensions, physical flexibility, longer lifetime, environmental safety, and no need for power sources ([2]).Direct ...

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“…It has security key usage while transmitting the data information from request to the server system fig: 10. The personal computer will have the normal configuration to use the process in the block chain step by step [13]. This cloud process will have tree structures to have the share market invest in bit coins.…”

Section: Request and Response Transactionmentioning

confidence: 99%

Food Supply Chain Management Using Blockchain in Food Traceability

Lekha¹,

Chakaravarthi²,

Visu³

2018

EAI Endorsed Transactions on Smart Cities

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The objective of the project is to avoid the food adulteration in public society. People want awareness on food chain management. The blockchain is used to trace the food items can be identified by the packet backside is packing date, expiry date, packing place, ingredients are added etc like that each and every things can identified. A detailed network security of blockchain analysis is performance of the investigation to capture the vulnerability of tamper proof of the digital database in proposed architecture under different types of attacks called hackers. The organisation as decided that to create the food safety on the public society. The company will collect the product from farmer then the manufacturer will produce the product then the distributer will buy the product from manufacturer. The consumer will buy the product from distributer through the online transaction with the help of blockchain. Scanning the QR code will get the details of the food product. Nowadays people are suffering from the food borne illness. To avoid the food borne illness we are tracing the food in many items starting from the farmer to the consumer. To trace the food items are updating in the blockchain.

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Electromagnetic Models for Passive Tag-to-Tag Communications

Cited by 36 publications

References 12 publications

A Review of Passive RFID Tag Antenna-Based Sensors and Systems for Structural Health Monitoring Applications

A Review of Passive RFID Tag Antenna-Based Sensors and Systems for Structural Health Monitoring Applications

On the Design of Multi-Hop Tag-to-Tag Routing Protocol for Large-Scale Networks of Passive Tags

Food Supply Chain Management Using Blockchain in Food Traceability

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