Reduced-size circularly polarised square microstrip antenna for 2.45 GHz RFID applications

2012 ◽  
Vol 6 (1) ◽  
pp. 94 ◽  
Author(s):  
D.L. Nguyen ◽  
K.S. Paulson ◽  
N.G. Riley
Keyword(s):  
Microstrip Antenna ◽  
Rfid Applications

Magneto‐dielectric substrate‐based microstrip antenna for RFID applications

2017 ◽  
Vol 11 (10) ◽  
pp. 1389-1392 ◽  
Author(s):  
Jamal Zaid ◽  
Mohammadmahdi Farahani ◽  
Tayeb A. Denidni
Keyword(s):  
Microstrip Antenna ◽  
Dielectric Substrate ◽  
Rfid Applications

Circularly polarized square slot microstrip antenna for RFID applications

2015 ◽  
Vol 8 (8) ◽  
pp. 1237-1242 ◽  
Author(s):  
Neha Sharma ◽  
Anil Kumar Gautam ◽  
Binod Kumar Kanaujia
Keyword(s):  
Radio Frequency Identification ◽  
Microstrip Antenna ◽  
Axial Ratio ◽  
Slot Antenna ◽  
Circularly Polarized ◽  
Broad Bandwidth ◽  
Antenna Performance ◽  
Frequency Identification ◽  
Rfid Applications ◽  
Good Agreement

In this paper, a novel circularly polarized square slot microstrip antenna is proposed for radio frequency identification (RFID) applications. The circular polarization is achieved by incorporating an arc-shaped strip in the square slot antenna. This antenna is fed by deformed bent feeding line to achieve a broad bandwidth (BW). The key parameters of the antenna are used for parametric study to understand the influence on the antenna performance. To validate simulation results of the design, a prototype is fabricated on the commercially available FR4 material. Measured results show a good agreement with the simulated results. It is found that the antenna shows an impedance BW of 170 MHz (844–1014 MHz) and axial-ratio BW of 170 MHz (834–1004 MHz), which shows that the proposed antenna is a good candidate to be used as a RFID antenna.

scholarly journals A New Design of a Microstrip Antenna with Modified Ground for RFID Applications

2018 ◽  
Vol 11 (6) ◽  
pp. 44-51
Author(s):  
Ahmed Elhamraoui ◽  
◽  
Elhassane Abdelmounim ◽  
Jamal Zbitou ◽  
Hamid Bennis ◽  
...  
Keyword(s):  
Microstrip Antenna ◽  
Rfid Applications

Design of Miniaturized Antenna for RFID Applications

2019 ◽  
pp. 325-362 ◽  
Author(s):  
Mohamed Ihamji ◽  
Elhassane Abdelmounim ◽  
Hamid Bennis ◽  
Mohamed Latrach
Keyword(s):  
Microstrip Antenna ◽  
Good Choice ◽  
Rfid System ◽  
Low Profile ◽  
Low Weight ◽  
Compact Size ◽  
Miniaturized Antenna ◽  
Miniature Antenna ◽  
Rfid Antennas ◽  
Rfid Applications

This chapter presents the design of some miniature antenna for RFID application, in the ISM (industrial, scientific, and medical) band at 915 MHz and 2.45 GHz, by using two techniques. The first technique is the use of slots inserted into the microstrip antenna, and the second technique is the use of the fractal structure. In the end, both techniques are used together in one structure to get the benefit of each technique at the same time. These antennas are designed for RFID system. They can be used in a variety of fields such as access control, transport, banks, health, and logistics. One major consideration for handheld and portable RFID system applications is the compact size. Therefore, the design of miniature RFID antennas is important, and the microstrip antenna is a good choice because they are known to be low-profile, low weight, easy to make, and mechanically robust.

scholarly journals A MICROSTRIP ANTENNA WITH A RECONFIGURABLE PATTERN FOR RFID APPLICATIONS

2012 ◽  
Vol 45 ◽  
pp. 101-116 ◽  
Author(s):  
Giuseppina Monti ◽  
Laura Corchia ◽  
Luciano Tarricone
Keyword(s):  
Microstrip Antenna ◽  
Rfid Applications
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