Self-interference noise limitations of RFID readers

Lasser, Gregor; Mecklenbräuker, Christoph F.

doi:10.1109/rfid.2015.7113085

Cited by 12 publications

(3 citation statements)

References 13 publications

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“…Each and every time there is a change in the status of the parking slot there is an updating process done on the server pc to provide accurate details of the availability of the slots. [14] IV.…”

Section: G Server Sectionmentioning

confidence: 99%

Effective Car Parking Reservation System Based on Internet of things Technologies

Jogada¹,

Warad²

2016

BIJSESC

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Section: G Server Sectionmentioning

confidence: 99%

Effective Car Parking Reservation System Based on Internet of things Technologies

Jogada¹,

Warad²

2016

BIJSESC

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“…However, the efficacy of these technologies diminishes significantly in SMCS with obstructed environments. RFID, while cost-effective, often struggles with signal interference and limited range in dense environments [13]. UWB, despite its accuracy, faces challenges in terms of high cost and power consumption, limiting its widespread adoption [14].…”

Section: Related Work a Iot Localization Technologiesmentioning

confidence: 99%

Indirect Vaccine Box Localization in Small to Medium Obstructed Cold Storages via Worker Tracking With VCS-YOLOv5

Liang,

Yang,

Pang

et al. 2024

IEEE Access

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Within the realm of public health, the end-to-end traceability and monitoring of vaccines play an indispensable role in ascertaining the safety and efficacy of vaccines, especially the precise localization of vaccines in the vaccine cold storage. However, challenges such as limited space, dense stacking of boxes, and frequent obstructions in the vaccine cold storage, particularly in Small to Medium Cold Storage (SMCS), pose significant obstacles to effective localizing. Existing vaccine box localizing methods in cold storage, like manual localizing, Radio Frequency Identification (RFID) technology, and traditional visual localizing, struggle with obstructions and inefficiencies, leading to limited accuracy and real-time update capabilities. This paper introduces an innovative solution for vaccine box localization in obstructed environment within SMCS, leveraging computer vision technology. Specifically, to address the challenge of accurately locating vaccine boxes in densely stacked and heavily obstructed SMCS, this paper exploits the strong correlation between the vaccine boxes and workers during the storage process. The vaccine box is indirectly located by focusing on the less numerous and less obstructed cold storage workers. Furthermore, to enhance the tracking accuracy of the workers, the YOLOv5 model was modified, resulting in the development of the Vaccine Cold Storages YOLOV5 (VCS-YOLOv5) model tailored for obstructed environment in SMCS. Additionally, the final location of the vaccine box is determined by a behavior recognition model, identifying instances where the workers' hands are not in contact with the vaccine box. Extensive experiments confirm that VCS-YOLOv5 sets a new benchmark in vaccine box localization and worker tracking, significantly surpassing the performance of standard models in accuracy and real-time effectiveness.INDEX TERMS YOLOv5, object tracking, vaccine box location, small to medium obstructed cold storage, behavior recognition

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“…In the paper [11] the interference canceling matched filter is analyzed for application in mobile communication where the interferences are considered as interference generated by multiple channel users mixed with Gaussian noise. The paper [12] describes the analysis of self-interferences in UHF RFID readers. The self-interferences are generated by CW (continuous wave) carrier transmitter in the RFID reader and the carrier leaks into the RFID reader receiver channel.…”

Section: Related Workmentioning

confidence: 99%

The Possibility of Interference Suppression by Correlation Receiver Applied to Marker Localization

Vestenický

2018

mendel

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The actual applications of the radiofrequency identification (RFID) systems in industry are focused not only on the identification but also on the localization of the RFID transponders. The special type of the RFID transponders is used to localize and to identify the underground facility networks such as pipes and cables. In such applications the RFID transponders are called markers. The paper describes an analysis of the correlation receiver for RSSI based localization of the inductive coupled RFID markers. The analysis is performed by the modeling of the localization device and the marker in Matlab – Simulink software. The aim of the analysis is to examine the ability of the correlation receiver to suppress the interfering signals from industrial sources, for example from the long wave telemetry transmitters which have their working frequencies in the same band as the working frequencies of the markers.

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Self-interference noise limitations of RFID readers

Cited by 12 publications

References 13 publications

Effective Car Parking Reservation System Based on Internet of things Technologies

Effective Car Parking Reservation System Based on Internet of things Technologies

Indirect Vaccine Box Localization in Small to Medium Obstructed Cold Storages via Worker Tracking With VCS-YOLOv5

The Possibility of Interference Suppression by Correlation Receiver Applied to Marker Localization

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