2 articles for “passive tag”

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Research ArticleOpen accessIn the keywordsBoarding School Students Monitoring Systems (E-ID) Using Radio Frequency IdentificationHerdawatie Bt Abdul Kadir, Mohd Helmy Abd. Wahab, Siti Nurul Aqmariah Bt Mohd KanafiahProblem statement: Monitoring Boarding school student movement using the old-fashioned study system is inefficient and brings difficulty to the hostel management to check attendance manually. By using RFID technology, student movement is quick and easy. Approach: The application of RFID Matrix Card system as a boarding school students monitoring system (E-ID) were purposed to improve school management system and to … …Journal of Social Sciences, Vol. 5, Issue 3 · 30 Sep 2009 · 9,118 accessesView PDF Cite

Research ArticleOpen accessIn the abstractStudy of Mutual Coupling of Typical Commercial UHF RFID Tags in a High-Density EnvironmentGbamélé Konan Fernand, Akpata Edouard, Assamoi Claude Daniel et al.In the context of high-density passive UHF (Ultra High Frequency) RFID (Radio Frequency Identification) tag technology, the problem of mutual coupling has to be taken into account as one of the performance criteria of UHF RFID systems. In practical applications, mutual coupling changes the intrinsic parameters of the antennas attached to these tags, i.e., the impedance matching of the antenna … …American Journal of Engineering and Applied Sciences, Vol. 15, Issue 3 · 14 Oct 2022 · 6,578 accessesView PDF Cite