Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617323
Monika Kaushik, J. Dhanoa, M. K. Khandelwal
A highly miniaturized meander line based two-port multiple-input-multiple-output (MIMO) antenna is presented for UHF RFID and Wideband applications. The proposed antenna provides good miniaturization of 148.58%, having an operating frequency band ranging from 0.885 GHz to 6 GHz. The antenna elements are placed orthogonal to each other to obtain high isolation. The defected ground structure is used having rectangular slots-shaped structures to improve the impedance bandwidth. The proposed antenna has a mutual coupling of less than -19 dB. Various diversity characteristics performance parameters are analyzed like ECC, TARC, DG, Radiation Efficiency, CCL and MEG, which justify the proposed antenna as a MIMO antenna.
{"title":"Meander Line based Two Port MIMO small Antenna for UHF RFID and Sub-6 GHz Applications","authors":"Monika Kaushik, J. Dhanoa, M. K. Khandelwal","doi":"10.1109/RFID-TA53372.2021.9617323","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617323","url":null,"abstract":"A highly miniaturized meander line based two-port multiple-input-multiple-output (MIMO) antenna is presented for UHF RFID and Wideband applications. The proposed antenna provides good miniaturization of 148.58%, having an operating frequency band ranging from 0.885 GHz to 6 GHz. The antenna elements are placed orthogonal to each other to obtain high isolation. The defected ground structure is used having rectangular slots-shaped structures to improve the impedance bandwidth. The proposed antenna has a mutual coupling of less than -19 dB. Various diversity characteristics performance parameters are analyzed like ECC, TARC, DG, Radiation Efficiency, CCL and MEG, which justify the proposed antenna as a MIMO antenna.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115360111","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617318
T. Fujimoto, N. Otsuka, Chai-Eu Guan
In this paper, a compact and broadband printed monopole antenna for circular polarization (CP) is proposed. The miniaturization is achieved by inserting an elliptical notch to the rectangular patch. Moreover, the broadband circular polarization is achieved by designing the antenna asymmetrically to the microstrip line. Finally, the antenna for ultrahigh frequency (UHF) radio-frequency identification (RFID) is designed by using the proposed antenna. The bandwidth of the 10dB-return loss with a 3dB-axial ratio is from 783MHz to 1132MHz (36.4%). The antenna size is 0.51 wavelength $times$ 0.41 wavelength at the center frequency.
{"title":"A Compact and Broadband Circularly Polarized Printed Monopole Antenna for UHF RFID","authors":"T. Fujimoto, N. Otsuka, Chai-Eu Guan","doi":"10.1109/RFID-TA53372.2021.9617318","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617318","url":null,"abstract":"In this paper, a compact and broadband printed monopole antenna for circular polarization (CP) is proposed. The miniaturization is achieved by inserting an elliptical notch to the rectangular patch. Moreover, the broadband circular polarization is achieved by designing the antenna asymmetrically to the microstrip line. Finally, the antenna for ultrahigh frequency (UHF) radio-frequency identification (RFID) is designed by using the proposed antenna. The bandwidth of the 10dB-return loss with a 3dB-axial ratio is from 783MHz to 1132MHz (36.4%). The antenna size is 0.51 wavelength $times$ 0.41 wavelength at the center frequency.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123793196","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617422
Maxon Okramcha, M. Tripathy, R. Arya
This paper presents the design and simulation analysis of a tri-band monopole antenna with defective ground operating at 3 RFID frequency bands. The antenna is compact with a size of 83mm $times 55$ mm $times 3.2$ mm and is designed using FR-4 substrate with a relative permittivity of 4.4. The substrate is sandwiched by the copper monopole at the top with the copper defective ground at the bottom of the structure. The proposed antenna is working at the frequency of 915 MHz, 2.45 GHz, and 5.8 GHz with a gain of 0.51 dBi, 2.09 dBi, and 1.97 dBi, while with bandwidths of 0.19 GHz, 2.39 GHz, and 1.52 GHz, respectively.
{"title":"Ring-shaped Tri-band Defective Ground Reader Antenna for RFID Applications","authors":"Maxon Okramcha, M. Tripathy, R. Arya","doi":"10.1109/RFID-TA53372.2021.9617422","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617422","url":null,"abstract":"This paper presents the design and simulation analysis of a tri-band monopole antenna with defective ground operating at 3 RFID frequency bands. The antenna is compact with a size of 83mm $times 55$ mm $times 3.2$ mm and is designed using FR-4 substrate with a relative permittivity of 4.4. The substrate is sandwiched by the copper monopole at the top with the copper defective ground at the bottom of the structure. The proposed antenna is working at the frequency of 915 MHz, 2.45 GHz, and 5.8 GHz with a gain of 0.51 dBi, 2.09 dBi, and 1.97 dBi, while with bandwidths of 0.19 GHz, 2.39 GHz, and 1.52 GHz, respectively.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114510117","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617356
A. Motroni, Francesca Rosati, P. Nepa, A. Buffi, M. Pirozzi, L. D. Donato, Laura Tomassini, Alessandra Ferraro
This paper proposes a tracking system of workers operating in proximity of remote-control farm machineries (RCFMs) in agricultural and forestry working areas by aiming to enhance the operator safety. It consists of a passive Ultra-High-Frequency (UHF) Radio Frequency Identification (RFID) system where the RFID reader connected to an antenna array is installed on-board of RCFMs, whereas each worker is equipped with a pair of RFID tags placed at different heights. The onboard hardware is exploited to both measure the worker distance and the Direction of Arrival (DoA). The worker trajectory is then estimated with an Unscented Kalman Filter (UKF) and an alarm is raised if the operator distance from the RCFM is is below an assigned threshold, thus stopping the dangerous manoeuvre. The work is part of the SMARTGRID Project co-funded by the Italian National Institute for Insurance against Accidents at Work (INAIL).
{"title":"An RFID Tracking System for Agricultural Safety","authors":"A. Motroni, Francesca Rosati, P. Nepa, A. Buffi, M. Pirozzi, L. D. Donato, Laura Tomassini, Alessandra Ferraro","doi":"10.1109/RFID-TA53372.2021.9617356","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617356","url":null,"abstract":"This paper proposes a tracking system of workers operating in proximity of remote-control farm machineries (RCFMs) in agricultural and forestry working areas by aiming to enhance the operator safety. It consists of a passive Ultra-High-Frequency (UHF) Radio Frequency Identification (RFID) system where the RFID reader connected to an antenna array is installed on-board of RCFMs, whereas each worker is equipped with a pair of RFID tags placed at different heights. The onboard hardware is exploited to both measure the worker distance and the Direction of Arrival (DoA). The worker trajectory is then estimated with an Unscented Kalman Filter (UKF) and an alarm is raised if the operator distance from the RCFM is is below an assigned threshold, thus stopping the dangerous manoeuvre. The work is part of the SMARTGRID Project co-funded by the Italian National Institute for Insurance against Accidents at Work (INAIL).","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121885895","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617350
Parameswaran Ramesh, P. Bhuvaneswari
As the need for digital shopping grows, such as E-commerce and E-food, consumers continue to purchase at supermarkets and shopping malls for their self gratification. Owing to this billing process is the major headache in shopping malls. The primary objective of this research is to optimize the payment process which is placed on the trolley with the help of RFID. This article outlines the design of an intelligent shopping trolley based on a Radio Frequency Identification (RFID) reader and it includes the child care unit model. The trolley is equipped with an RFID reader, QR scanner, Liquid Crystal Display (LCD) and a child care unit. Whenever a product is portrayed to the RFID reader, the product cost is displayed over the LCD screen. The primary benefit of this research would be that the compunction cares for children by integrating with the trolley. It consists of an RF module that serves as transceiver. The child care section will contribute to ensuring the safety of children visiting shopping malls with their parents. It generates an alert when the baby attempts to leave from the cart. In real-world situations, the Lithium-ion batteries would have been preferable due to their extended life. Additionally, the battery's average life span would be six years.
{"title":"RFID Aided Intelligent Shopping Trolley with Child Care Unit","authors":"Parameswaran Ramesh, P. Bhuvaneswari","doi":"10.1109/RFID-TA53372.2021.9617350","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617350","url":null,"abstract":"As the need for digital shopping grows, such as E-commerce and E-food, consumers continue to purchase at supermarkets and shopping malls for their self gratification. Owing to this billing process is the major headache in shopping malls. The primary objective of this research is to optimize the payment process which is placed on the trolley with the help of RFID. This article outlines the design of an intelligent shopping trolley based on a Radio Frequency Identification (RFID) reader and it includes the child care unit model. The trolley is equipped with an RFID reader, QR scanner, Liquid Crystal Display (LCD) and a child care unit. Whenever a product is portrayed to the RFID reader, the product cost is displayed over the LCD screen. The primary benefit of this research would be that the compunction cares for children by integrating with the trolley. It consists of an RF module that serves as transceiver. The child care section will contribute to ensuring the safety of children visiting shopping malls with their parents. It generates an alert when the baby attempts to leave from the cart. In real-world situations, the Lithium-ion batteries would have been preferable due to their extended life. Additionally, the battery's average life span would be six years.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121287724","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617423
Anju Mishra, Ashutosh Kumar Singh, A. Ujlayan
Emotion categorization using electroencephalogram (EEG) signals can be a difficult task and requires cognitive analysis of EEG patterns for mapping them to a specific emotion. Such a system can be utilized in many ways. The concept of emotions is itself complex and fuzzy in nature. Therefore, to handle the fuzziness of individual’s emotional experiences and presenting them as a discrete emotion is all that is required by many EEG-based brain computer interface (BCI) systems. In this work, we present an RFID-based BCI system for Emotion classification from EEG patterns. The presented system uses a fuzzy inference system (FIS) that utilizes the valence and arousal modalities to model the individual’s emotion. The major steps of the system are: preprocessing recorded EEG patterns and saving them with individual’s identification using RFID tags, then preprocessed EEG patterns are decomposed into different frequency bands using wavelet decomposition, followed by feature extraction step, feature matrix so obtained is used for training a k-nearest neighbor model to generate valence and arousal values for given EEG patterns. The output of KNN is fed to the FIS which models the pattern as a discrete emotion. system gives a new dimension to the BCI-based content servers and can also be used in healthcare services which is the need of the hour.
{"title":"An RFID-Based BCI System for Emotion Detection Using EEG patterns","authors":"Anju Mishra, Ashutosh Kumar Singh, A. Ujlayan","doi":"10.1109/RFID-TA53372.2021.9617423","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617423","url":null,"abstract":"Emotion categorization using electroencephalogram (EEG) signals can be a difficult task and requires cognitive analysis of EEG patterns for mapping them to a specific emotion. Such a system can be utilized in many ways. The concept of emotions is itself complex and fuzzy in nature. Therefore, to handle the fuzziness of individual’s emotional experiences and presenting them as a discrete emotion is all that is required by many EEG-based brain computer interface (BCI) systems. In this work, we present an RFID-based BCI system for Emotion classification from EEG patterns. The presented system uses a fuzzy inference system (FIS) that utilizes the valence and arousal modalities to model the individual’s emotion. The major steps of the system are: preprocessing recorded EEG patterns and saving them with individual’s identification using RFID tags, then preprocessed EEG patterns are decomposed into different frequency bands using wavelet decomposition, followed by feature extraction step, feature matrix so obtained is used for training a k-nearest neighbor model to generate valence and arousal values for given EEG patterns. The output of KNN is fed to the FIS which models the pattern as a discrete emotion. system gives a new dimension to the BCI-based content servers and can also be used in healthcare services which is the need of the hour.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127787728","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617364
A. D. Carlofelice, E. DiGiampaolo, P. Tognolatti
A new kind of chipless tag based on dual polarized Van Atta array made with an Ultra Wide Band microstrip patch antenna is proposed. The rationale of the antenna model and the design of a prototype is shown and discussed in comparison with a similar tag array developed with narrowband antenna elements. The achieved results show an unambiguous spectral signature and an improved reading distance that has been estimated in 1m in real environment using an array of only two elements.
{"title":"Exploring Van-Atta UWB cross-pol chipless tag","authors":"A. D. Carlofelice, E. DiGiampaolo, P. Tognolatti","doi":"10.1109/RFID-TA53372.2021.9617364","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617364","url":null,"abstract":"A new kind of chipless tag based on dual polarized Van Atta array made with an Ultra Wide Band microstrip patch antenna is proposed. The rationale of the antenna model and the design of a prototype is shown and discussed in comparison with a similar tag array developed with narrowband antenna elements. The achieved results show an unambiguous spectral signature and an improved reading distance that has been estimated in 1m in real environment using an array of only two elements.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133698163","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617241
C. Occhiuzzi, F. R. Venturi, P. Loreti, G. Marrocco
Backscattering-based communication links is a valid option to interact with wireless sensors spread over the skin or integrated into clothes. To foster pervasive and usable applications, battery-less systems based on ambient and commodity signals should be preferred, better if involving emerging 5G infrastructures. In this scenario, the aim of the paper is to experimentally characterize the backscattering communication link between on-body antennas and external reader operating in the 5G S-band. Two links are explored: a short range one involving a single epidermal loop, and a medium range one based on a wearable array. Early experimental results confirm the possibility to establish a robust link, with estimated read distances up to 4m for both identification and sensing.
{"title":"Backscattering-based Communication links for Body Area Network in the 5G S-band","authors":"C. Occhiuzzi, F. R. Venturi, P. Loreti, G. Marrocco","doi":"10.1109/RFID-TA53372.2021.9617241","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617241","url":null,"abstract":"Backscattering-based communication links is a valid option to interact with wireless sensors spread over the skin or integrated into clothes. To foster pervasive and usable applications, battery-less systems based on ambient and commodity signals should be preferred, better if involving emerging 5G infrastructures. In this scenario, the aim of the paper is to experimentally characterize the backscattering communication link between on-body antennas and external reader operating in the 5G S-band. Two links are explored: a short range one involving a single epidermal loop, and a medium range one based on a wearable array. Early experimental results confirm the possibility to establish a robust link, with estimated read distances up to 4m for both identification and sensing.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131669383","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617420
F. Martinelli, Fabrizio Romanelli
In this paper we propose a Simultaneous Localization and Mapping (SLAM) algorithm for a mobile robot measuring the phase of the signal backscattered by a set of passive UHF-RFID tags, deployed in unknown position on the ceiling of the environment. The solution is based on a two level architecture. On a first (slave) level, a set of Multi-Hypothesis Extended Kalman Filters (MHEKF), one for each tag, estimates the range and the bearing of the tag with respect to the robot. On a second (master) level, the range and the bearing information of the responding tags is used in an EKF-SLAM algorithm which solves the SLAM problem. The proposed approach is more robust and computationally efficient with respect to other approaches available in the literature.
{"title":"A SLAM algorithm based on range and bearing estimation of passive UHF-RFID tags","authors":"F. Martinelli, Fabrizio Romanelli","doi":"10.1109/RFID-TA53372.2021.9617420","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617420","url":null,"abstract":"In this paper we propose a Simultaneous Localization and Mapping (SLAM) algorithm for a mobile robot measuring the phase of the signal backscattered by a set of passive UHF-RFID tags, deployed in unknown position on the ceiling of the environment. The solution is based on a two level architecture. On a first (slave) level, a set of Multi-Hypothesis Extended Kalman Filters (MHEKF), one for each tag, estimates the range and the bearing of the tag with respect to the robot. On a second (master) level, the range and the bearing information of the responding tags is used in an EKF-SLAM algorithm which solves the SLAM problem. The proposed approach is more robust and computationally efficient with respect to other approaches available in the literature.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114996442","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}
Pub Date : 2021-10-06DOI: 10.1109/RFID-TA53372.2021.9617334
Ian Pratt, Michael Oliver
Multiplexing and controlling radio frequency (RF) signals through the use of PIN diodes is a well-established design technique used by electronic engineers. The usual trade-offs between electromechanical relays, transistors and PIN diodes include: switching speeds, acoustic noise, component longevity, signal integrity and cost. Not surprisingly, given the low cost of PIN diodes, together with the pressure on build costs, you will frequently find them incorporated in RFID reader circuitry. A designer needs to be cognoscente of some of the performance issues that are associated with their inclusion. Through simulation, this paper highlights some of the nuances of RFID readers incorporating PIN diodes and highlights the pitfalls to avoid in order to design a reader that is EMC (Electromagnetic Compatibility) compliant.
{"title":"Performance of PIN diode RF switches within HF RFID reader designs","authors":"Ian Pratt, Michael Oliver","doi":"10.1109/RFID-TA53372.2021.9617334","DOIUrl":"https://doi.org/10.1109/RFID-TA53372.2021.9617334","url":null,"abstract":"Multiplexing and controlling radio frequency (RF) signals through the use of PIN diodes is a well-established design technique used by electronic engineers. The usual trade-offs between electromechanical relays, transistors and PIN diodes include: switching speeds, acoustic noise, component longevity, signal integrity and cost. Not surprisingly, given the low cost of PIN diodes, together with the pressure on build costs, you will frequently find them incorporated in RFID reader circuitry. A designer needs to be cognoscente of some of the performance issues that are associated with their inclusion. Through simulation, this paper highlights some of the nuances of RFID readers incorporating PIN diodes and highlights the pitfalls to avoid in order to design a reader that is EMC (Electromagnetic Compatibility) compliant.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115025401","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}
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