Autor: |
Muhammad Noman, Usman A. Haider, Anas M. Hashmi, Hidayat Ullah, Ali I. Najam, Farooq A. Tahir |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
IEEE Journal of Microwaves, Vol 3, Iss 1, Pp 43-51 (2023) |
Druh dokumentu: |
article |
ISSN: |
2692-8388 |
DOI: |
10.1109/JMW.2022.3226878 |
Popis: |
In this paper, a unique structural design methodology for chipless radio-frequency identification (RFID) tags in frequency domain is presented. The tag geometry is developed by loading an open-loop resonator with micro-metallic-cells (MMC). The realization give rise to a checkerboard resonator type with electromagnetic signatures in its radar cross section that are extremely efficient to manipulate. The resonators layout is distributed on either side of a Rogers substrate to double its coding density. The proposed chipless RFID tag has a memory of 8-bits in total. The operating band of the tag is 6.5-10.5 GHz. The tag has a high bit coding density of 10.94 bits/cm2 and spectral efficiency of 2 bits/GHz. The tag has a very compact size of 17.4 × 4.2 mm2. The simple structuring methodology and efficient resonators layout will give RFID system designers the flexibility to apply the proposed tag in a wide range of modern applications. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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