Design of Nested H slot Passive UHF RFID Tag

RFID is a short distance communication system which comprises of a RFID tag, a RFID reader and a personal computer with desired software that can maintain the related information. These RFID tags can be of active or passive types. This paper focuses on design, simulation and fabrication of passive ultra-high frequency RFID tag (microchip and an antenna) which resonates at the frequency 866 MHz in the Industrial Scientific Medical Band. The nested H-slot inverted-F microstrip antenna structure is used for the design of passive RFID tag. It examines the specific tag geometry and its characteristics to optimize the PIFA antenna and in turn RFID tag’s performance.

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The Relative Research on Planning, Modelling, and Analysis of G+6 Residential Buildings with and without Multi-level Car Parking Facility

International Journal of Engineering and Advanced Technology - Regular Issue ◽

10.35940/ijeat.a1895.1010120 ◽

2020 ◽

Vol 10 (1) ◽

pp. 340-345

Keyword(s):

High Frequency ◽

Microstrip Antenna ◽

Residential Buildings ◽

Rfid Tags ◽

Antenna Structure ◽

Rfid Tag ◽

Related Information ◽

Distance Communication ◽

Multi Level ◽

Passive Rfid

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Experimental Study on Inkjet-Printed Passive UHF RFID Tags on Versatile Paper-Based Substrates

International Journal of Antennas and Propagation ◽

10.1155/2016/9265159 ◽

2016 ◽

Vol 2016 ◽

pp. 1-8 ◽

Cited By ~ 7

Author(s):

Han He ◽

Lauri Sydänheimo ◽

Johanna Virkki ◽

Leena Ukkonen

Keyword(s):

Substrate Material ◽

Optimal Number ◽

Rfid Tags ◽

Uhf Rfid ◽

Rfid Tag ◽

Passive Uhf Rfid ◽

Wireless Applications ◽

Efficient Manufacturing ◽

Nanoparticle Ink ◽

Pattern Resolution

We present the possibilities and challenges of passive UHF RFID tag antennas manufactured by inkjet printing silver nanoparticle ink on versatile paper-based substrates. The most efficient manufacturing parameters, such as the pattern resolution, were determined and the optimal number of printed layers was evaluated for each substrate material. Next, inkjet-printed passive UHF RFID tags were fabricated on each substrate with the optimized parameters and number of layers. According to our measurements, the tags on different paper substrates showed peak read ranges of 4–6.5 meters and the tags on different cardboard substrates exhibited peak read ranges of 2–6 meters. Based on their wireless performance, these inkjet-printed paper-based passive UHF RFID tags are sufficient for many future wireless applications and comparable to tags fabricated on more traditional substrates, such as polyimide.

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Application of Gbest-guided artificial bee colony algorithm to passive UHF RFID tag design

International Journal of Microwave and Wireless Technologies ◽

10.1017/s1759078715000902 ◽

2015 ◽

Vol 8 (3) ◽

pp. 537-545 ◽

Cited By ~ 4

Author(s):

Sotirios K. Goudos ◽

Katherine Siakavara ◽

Argiris Theopoulos ◽

Elias E. Vafiadis ◽

John N. Sahalos

Keyword(s):

High Frequency ◽

Artificial Bee Colony Algorithm ◽

Artificial Bee Colony ◽

Uhf Rfid ◽

Design Problems ◽

Spiral Antennas ◽

Rfid Tag ◽

Passive Uhf Rfid ◽

Bee Colony ◽

Radiofrequency Identification

In this paper, new planar spiral antennas with meander lines and loads for passive Radiofrequency identification tag application at ultra-high-frequency band are designed and optimized using the global best (gbest)-guided Artificial Bee Colony (GABC) algorithm. The GABC is an improved Artificial Bee Colony algorithm, which includes gbest solution information into the search equation to improve the exploitation. The optimization goals are antenna size minimization, gain maximization, and conjugate matching. The antenna dimensions were optimized and evaluated in conjunction with commercial software FEKO. GABC is compared with other popular algorithms. The optimization results produced show that GABC is a powerful optimization algorithm that can be efficiently applied to tag antenna design problems.

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