Performance Enhancement of the Rfid Epc Gen2 Protocol by Exploiting Collision Recovery

Donno, Danilo De; Tarricone, Luciano; Catarinucci, Luca; Lakafosis, Vasileios; Tentzeris, and Manos M.

doi:10.2528/pierb12060807

Cited by 20 publications

(7 citation statements)

References 22 publications

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“…Experimental tests of the RF-to-DC conversion efficiency were performed by using a Software-Defined Radio (SDR) platform [2][3][4][30][31][32][33][34][35]. More specifically the Universal Software Radio Peripheral (USRP) equipped with the XCVR2450 daughterboard [36] and a monopole antenna was used to generate the microwave signal incident on the monopole.…”

Section: Rectenna Design and Results On Conversion Efficiencymentioning

confidence: 99%

Ism Band Rectenna Using a Ring Loaded Monopole

Monti¹,

Corchia²,

Tarricone³

2012

PIER C

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Abstract-This paper proposes a rectifying antenna (rectenna) for operation in the ISM (Industrial, Scientific and Medical) band centered at 2.45 GHz. It consists of a modified circular monopole loaded with a rectangular ring and a half-wave rectifier. Numerical and experimental data are reported and discussed. From measurements, it is demonstrated that when the power density incident on the monopole is 155 µW/cm 2 , the device here presented exhibits values of the RFto-DC conversion efficiency higher than 30% in the frequency range 2.35-2.5 GHz with a maximum of about 50% at 2.45 GHz.

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Section: Rectenna Design and Results On Conversion Efficiencymentioning

confidence: 99%

Ism Band Rectenna Using a Ring Loaded Monopole

Monti¹,

Corchia²,

Tarricone³

2012

PIER C

Self Cite

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“…Lastly, RAMSES provides now two operating modes, fully passive and BAP (Battery Assisted Passive), for advanced applications (e.g. data logging) even outside the reader coverage area, in contrast to the previous platform which operated solely in fully-passive mode (see [17]- [19] for more details).…”

Section: Advances In Ramses Developmentmentioning

confidence: 99%

Novel fully-passive multifunction RFID-enabled devices

Donno

Colella

Tarricone

et al. 2014

2014 44th European Microwave Conference

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The emerging radio frequency identification (RFID) technology is more and more adopted in a huge range of application scenarios. Nevertheless, in many of them, a real added value would be given by the use of novel RFID devices which, while ensuring cost effectiveness and ease of use, also guarantee augmented functionalities, such as on-board sensing and computation. In such a field, this work presents the progress in the design of smart, multi-function, RFID-enabled devices at the Electromagnetic Lab Lecce. Specifically, the preliminary prototypes of SPARTACUS and RAMSES, which are the two UHF RFID tags with augmented functionalities introduced in our earlier works, have been significantly improved in terms of compactness, antenna design, sensing and computing capabilities. The achieved operating ranges and sensing performance are the main strengths making the two devices definitely suitable for a wide array of applications.

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“…Surprisingly, RFID tag collisions are destructive and useless [12]. In the literature, there is work focused on multipacket reception for RFID systems [13]; however, most of such contributions suppose important modifications to the RFID devices in the network, and these modifications need to be implemented on the reader [14]. …”

Section: Related Workmentioning

confidence: 99%

Towards an Efficient Identification Process for Large-Scale RFID Systems

Sánchez

Ramos

2018

Sensors

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Radio Frequency Identification (RFID) is one of the most widely used wireless communications technologies nowadays. Among the numerous processes executed within an RFID system, the identification processis the most important one. There have been several proposals to efficiently execute such a mechanism, which are based on the use of an RFID identification method. Besides, one of the most studied scenarios comprises one reader and a set of RFID tags, which we call the centralized approach. Recent work shows that executing the identification process in a distributed or parallel way may be of great benefit for applications with high requirements on time and resources usage, i.e., applications where the time required to execute the identification process needs to be low. In this paper, we focus is on large RFID systems and compare two identification mechanisms, one based on the centralized approach and the other based on the distributed approach. Our aim is to find the advantages and disadvantages of each approach for general RFID scenarios. We observe that the distributed approach is very promising compared to the traditional approach since considerable improvements are found in identification delay, and also the implementation costs would be highly reduced.

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Performance Enhancement of the Rfid Epc Gen2 Protocol by Exploiting Collision Recovery

Cited by 20 publications

References 22 publications

Ism Band Rectenna Using a Ring Loaded Monopole

Ism Band Rectenna Using a Ring Loaded Monopole

Novel fully-passive multifunction RFID-enabled devices

Towards an Efficient Identification Process for Large-Scale RFID Systems

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