Design of ISM band RFID reader antenna for IoT applications

Vikram, N.; R, Kashwan K.

doi:10.1109/wispnet.2016.7566454

Cited by 20 publications

(3 citation statements)

References 11 publications

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“…The Internet of Things (IoT) is the integration of people, processes, and technology using connectable objects and sensors. It allows communication between the virtual and physical worlds (Vikram 2016). Internet of Things (IoT) applications encompass significant developments in computer networking, microelectronics, and modern communication systems.…”

Section: Introductionmentioning

confidence: 99%

5.8 GHz BAND Wi-Fi AND IoT APPLICATIONS ANTENNA DESIGN

Göçen

Dulluc

Akdag

2022

iij

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Due to the increase in internet-connected devices in daily life, the compact embedded wireless device becomes necessary to meet multiple frequency-based applications on a common platform. Reconfigurability is a good solution for improving device utility in many technical interfaces. Wireless compatibility between different devices over the Internet reveals the importance of the antenna unit. Internet of Things (IoT) based applications requires integration with wireless communication technologies to obtain application data. In this study, a meander-shaped microstrip patch antenna in the 5.8 GHz band is proposed for use in IoT applications. The dimensions of the antenna are 40 x 15 x 1.6 mm3. The antenna design consists of a full circle, a semicircle, and a meander line. In the antenna design, FR-4 has been used as the substrate material, and copper has been used as a conductor on the upper and lower surfaces. Performance parameters have been investigated in the proposed antenna design. In addition, a parametric study is presented to investigate the flexibility of the antenna. The results show that gain and yield can be improved by adjusting the dimensions of the rectangular ground plane. As a result of the improvements, the terminated antenna, return loss below -20 dB in the 5.8 GHz band, 700 MHz wide operating band, 4.35 dBi realized gain, 5.3 dBi directivity, -0.9188 dB radiation efficiency and -0.9445 dB total efficiency have been obtained. In addition, the proposed antenna also operates in the 4.5 GHz, 7 GHz, and 8.5 GHz bands as multi-band.

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Section: Introductionmentioning

confidence: 99%

5.8 GHz BAND Wi-Fi AND IoT APPLICATIONS ANTENNA DESIGN

Göçen

Dulluc

Akdag

2022

iij

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“…The RFID system is used to send data wirelessly, it is made up of three main components, the reader, the tag, and the host system which is a machine between the tag and the reader that allows the exploitation of the data [11][12][13]. A simple RFID system is presented in figure 1.…”

Section: Introductionmentioning

confidence: 99%

Compact 2*1 Reader Array Antenna Operating in ISM Band for RFID Applications

Ouadi

Amadid²,

Khabba³

et al. 2022

E3S Web Conf.

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This paper proposes a compact 2*1 reader array antenna for RFID system having high directivity, good gain, and good reflection coefficient. The structure consists of two main radiating rectangular patch antennas connected in parallel with a common impedance of (50 Ω). These patches are printed on an RT/duroid 5880 substrate possessing a dielectric constant εr equal to 2.2 and 0.0009 as a loss tangent. It operates in ISM (Industrial, Scientific and Medical) band with a resonant frequency of 5.8 GHz. The structure is implemented on a compact size of 38.77× 59.44× 1.6 mm3 equivalent to an electrical size of 0.74λ0× 1.14λ0× 0.03λ0, where λ0 is the free-space wavelength at the resonant frequency. The gain achieved by the final design of the proposed antenna is equal to 9.83 dB, the directivity is around 9.99 dB and the coefficient of reflection (S11) is equal to -49.48 dB. The proposed antenna design is optimized and simulated using Computer Simulation Technology software (CST Microwave Studio).

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“…The thing's basic information will be stored in electronic RFID tag in form of electronic product code (EPC) or universal identification (UID) and this information can be read by wireless RFID reader, which can be accessed from anywhere through Internet [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Tunable Platform Tolerant Antenna Design for RFID and IoT Applications Using Characteristic Mode Analysis

Sharif

Ouyang

Yang

et al. 2018

Wireless Communications and Mobile Computing

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Radio frequency identification (RFID) is a key technology to realize IoT (Internet of Things) dreams. RFID technology has been emerging in sensing, identification, tracking, and localization of goods. In order to tag a huge number of things, it is cost-effective to use one RFID antenna for tagging different things. Therefore, in this paper a platform tolerant RFID tag antenna with tunable capability is proposed. The proposed tag antenna is designed and optimized using characteristic mode analysis (CMA). Moreover, this tag antenna consists of a folded patch wrapped around FR 4 substrate and a feeding loop element printed on a paper substrate. The inductive feeding loop is stacked over folded patch and it provides impedance match with RFID chip. Because of separate radiating and feeding element, this tag antenna has a versatility of impedance matching with any RFID chip. Furthermore, this tag is able to cover American RFID band (902–928 MHz) and can be tuned to European RFID band (865–868 MHz) by adding tunable strips. In order to demonstrate platform tolerant operation, the read range of RFID tag is measured by mounting it on different materials. The maximum read range of RFID tag is 4.5 m in free space or on dielectrics and 6.5 m above 200 × 200 mm2 metal plate, respectively.

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Design of ISM band RFID reader antenna for IoT applications

Cited by 20 publications

References 11 publications

5.8 GHz BAND Wi-Fi AND IoT APPLICATIONS ANTENNA DESIGN

5.8 GHz BAND Wi-Fi AND IoT APPLICATIONS ANTENNA DESIGN

Compact 2*1 Reader Array Antenna Operating in ISM Band for RFID Applications

Tunable Platform Tolerant Antenna Design for RFID and IoT Applications Using Characteristic Mode Analysis

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