Design of A 20-Bit Chipless RFID Tag Utilizing Multiple Resonators in UWB Frequency Range

Radhakrishna, Kavinesh; Rani, Khairul Najmy Abdul; Wahab, Alawiyah Abdul; Rosli, Siti Julia; Rahim, Hasliza A.; Lee, Yeng Seng; Omar, Mohd Hafizi; Rosli, Khairul Affendi

doi:10.37934/araset.29.2.2537

Cited by 2 publications

(3 citation statements)

References 18 publications

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“…RFID is an early form of IoT [38]. RFID has diverse sensing function which can improve object identification, product tracking and logistics applications with the help of digital communications [39]. RFID systems have a reader that releases a signal to the labels or tags [36,40].…”

Section: Radio Frequency Identifications (Rfids)mentioning

confidence: 99%

“…Then the microchips inside the labels or the tags will receive the signal and start to collect and process the data. RFID technology will be replacing barcodes as it has high data capacity and it is easier to reprogramming the information if compared to the barcodes [39]. RFID helps to improve the project efficiency, arrange assets and minimise theft [14].…”

Section: Radio Frequency Identifications (Rfids)mentioning

confidence: 99%

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Internet of Things (IoT): Real-Time Monitoring for Decision Making Among The Malaysian Contractors

Hong Cing Cing,

Nur Syaimasyaza Mansor

2023

ARASET

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The complexity of construction projects and the poor decision-making process often result in cost and time overruns. With the rapid growth of Industrial Revolution (IR4.0) in Malaysia, Internet of Things (IoT) is being expanded in the construction industry to improve project efficiency and performance. One of the benefits of IoT is it provides a real-time monitoring function to ensure that the construction players can access accurate data and information at the exact time throughout the project life cycle and assist in their decision making. Most studies have focused on how decision making is aided through the application of IoT during the design phase, with few studies focusing on the construction phase, particularly from the perspective of contractors. Without IoT, contractors need to use their professional experiences and limited data to make their decisions. As the contractors have to make a lot of decisions during the construction phase, the adoption of IoT can help the contractors to make fast and precise decisions. Despite its benefits, the adoption of IoT in the Malaysian construction industry is still low. With the focus on Grade 7 (G7) contractors in Malaysia, this paper intends 1) to study the types of IoT-based real-time monitoring technologies for decision-making among the contractors, and 2) to explore the potential improvements of decision making by the contractors after the adoption of IoT. The research adopted the qualitative method via semi-structured interviews. Based on the findings, there are 10 types of IoT-based real-time monitoring technologies being used and they have been utilised in several areas e.g. machineries and equipment, materials, labours, project sequences, waste management, risk management, productivity and quality of works, cost control and environmental protection. The function of the real-time monitoring of IoT such as the real-time data and report, sudden changes reporting, agentless real-time monitoring, root cause analysis, alerts and warnings and predictions, help the contractors in making their decision timely and accurately. Finding reported herein is considered significant towards raising industry players' awareness and acceptance of IoT in construction projects, thereby improving project efficiency and performance.

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Section: Radio Frequency Identifications (Rfids)mentioning

confidence: 99%

Section: Radio Frequency Identifications (Rfids)mentioning

confidence: 99%

Internet of Things (IoT): Real-Time Monitoring for Decision Making Among The Malaysian Contractors

Hong Cing Cing,

Nur Syaimasyaza Mansor

2023

ARASET

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“…In this way, it becomes possible to quickly check the condition of each tablet from the computer without having to check each tablet individually. With barcode-based systems, when a new book arrives at a library it needs to be labeled with a barcode and also with an electromagnetic tag that is used for anti-theft purposes [11,12]. In contrast, only one RFID tag may be used for both traffic management and anti-theft purposes.…”

Section: Introductionmentioning

confidence: 99%

Design of Adaptive RFID RC522 on IoT Platform with Different Types Passive Tag Based on Self-Service Library Management System (SSLMS)

Kharudin Ali,

Damhuji Rifai,

Afizullah Abdullah

et al. 2023

ARASET

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Radio Frequency Identification (RFID) refers to a wireless system comprising two components: tags and readers. The reader is a device with one or more antennas that emit radio waves and receive signals from the RFID tag. This system is available on most systems applications especially involving security systems, including house/office access systems, toll systems, and library systems. The accessing data is made stand-alone or data-based through the existing conventional RFID system on the market, especially in library systems. Also, the tag provided is only limited to the same type, either cards or stickers. From that, it will produce problems in monitoring the status of books, especially for loans or returns. At the same time, the difference in detection sensitivity will be the effect of the detection range for the types of tag used. Through this research, the development of adaptive RFID on IoT platforms with different types of passive tag library systems highly emphasized monitoring the status of books besides maximum range detection by using different types of passive tag and at the same time increasing the security by implementing the book status detection on the gate of the library. The tag sticker used can be read/written in the 13.56 MHz frequency with the High Frequency (HF) band due to its affordability and ease of implementation. RFID tags are embedded in all books and activated; it triggers the alarm system if the status return gets captured on the memory of the RFID tag. The alarm accuracy is almost 100%. The result showed that within the acceptable range of 5 cm, the RFID reader works efficiently in detecting books. It shows that the card tag gives 90% sensitivity of range detection, followed by the sticker and keychain tag at 70%, and, lastly, the transparent card tags at 40%.

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Design of A 20-Bit Chipless RFID Tag Utilizing Multiple Resonators in UWB Frequency Range

Cited by 2 publications

References 18 publications

Internet of Things (IoT): Real-Time Monitoring for Decision Making Among The Malaysian Contractors

Internet of Things (IoT): Real-Time Monitoring for Decision Making Among The Malaysian Contractors

Design of Adaptive RFID RC522 on IoT Platform with Different Types Passive Tag Based on Self-Service Library Management System (SSLMS)

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