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A high capacity tun...
A high capacity tunable retransmission type frequency coded chipless radio frequency identification system
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- Aslam, Bilal (author)
- Univ Engn & Technol, Dept Telecommun Engn, ACTSENA Res Grp, Taxila, Punjab, Pakistan.
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- Azam, Muhammad A. (author)
- Univ Engn & Technol, Dept Telecommun Engn, ACTSENA Res Grp, Taxila, Punjab, Pakistan.
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- Amin, Yasar (author)
- KTH,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK,Elektronik och inbyggda system,Univ Engn & Technol, Dept Telecommun Engn, ACTSENA Res Grp, Taxila, Punjab, Pakistan.
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- Loo, Jonathan (author)
- Middlesex Univ, Sch Engn & Informat Sci, Dept Comp Sci, London, England.
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- Tenhunen, Hannu (author)
- KTH,Integrerade komponenter och kretsar
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Univ Engn & Technol, Dept Telecommun Engn, ACTSENA Res Grp, Taxila, Punjab, Pakistan VinnExcellence Center for Intelligence in Paper and Packaging, iPACK (creator_code:org_t)
- 2019-05-21
- 2019
- English.
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In: International Journal of RF and Microwave Computer-Aided Engineering. - : WILEY. - 1096-4290 .- 1099-047X. ; 29:9
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- This article presents a 12-bit frequency coded chipless RFID system in the frequency range of 3 to 6 GHz. The system consists of a fully printable chipless tag and a pair of high-gain reader antennas. The tag also incorporates its own antennas to improve the read range. Information is encoded into frequency spectrum using a multi-resonant circuit. The circuit consists of multiple microstrip U and L-shaped open stub resonators patterned in a unique configuration. The proposed configuration aids in capturing more data in a reduced space as well as tunable frequency operation. Tag and reader antennas utilize techniques such as stepped impedance feeding line, defective partial ground plane, and stair-step patch structure to achieve wide-band impedance bandwidth in miniature size. The results of the wireless measurements in the non-anechoic environment show that the proposed system has a reading range of more than 20 cm. The presented system possesses great potential for low-cost short-range inventory tracking.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- frequency coded
- multi-resonant circuit
- orthogonally polarized antennas
Publication and Content Type
- ref (subject category)
- art (subject category)
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