Design of dualband antenna for RFID applications

Sahar, Norsuzlin Mohd; Islam, Mohammad Tariqul; Misran, Norbahiah

doi:10.11591/ijece.v9i4.pp3146-3152

Cited by 4 publications

(3 citation statements)

References 21 publications

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“…Placed on FR-4 substrate, the authors have proposed a slotted rectangular-shaped microstrip antenna resonating in the frequency band of 1.5-3.5 GHz for Wi-Fi, long-term evolution (LTE), and Wi-Fi max communication [21]. The authors have proposed a dual-band microstrip antenna loaded with a U-shaped dipole for radio frequency identification (RFID) application in the frequency band 0-3 GHz [22]. The authors have also proposed an ultra-wideband microstrip antenna with dual-band notch features in the frequency band 2.73-11.34 GHz applicable for WLAN and satellite applications [23].…”

Section: Introductionmentioning

confidence: 99%

Design, fabrication and performance analysis of floodlight shaped microstrip antenna for Wi-Fi/IoT applications

Colaco¹,

Cotta²

2022

IJEECS

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This paper proposes a design and fabrication of a floodlight-shaped microstrip patch antenna using flame-retardant (FR)-4 substrate within the frequency band of 1-6 GHz. The proposed antenna resonating at a multi-frequency band (2.01-2.2 GHz, 3.7-3.8 GHz, 4.82-4.96 GHz, and 5.61-6 GHz) is suitable for Wi-Fi and IoT applications. The proposed antenna has a size of 50×60×1.6 mm 3. The design was implemented using CADFEKO software, and the same was fabricated and measured using a vector network analyzer. Further, the performance analysis of the structure is carried out using the CADFEKO software, firstly by shifting the location of the microstrip feed line along the width of the patch and secondly by amending the structure. The verdicts show that the proposed antenna provides high impedance matching at multi-frequency bands and shows a very good agreement between simulated and fabricated results. The changed feed-line location and modified structure provide improved performance, which can be utilized for various other wireless communication channels.

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Section: Introductionmentioning

confidence: 99%

Design, fabrication and performance analysis of floodlight shaped microstrip antenna for Wi-Fi/IoT applications

Colaco¹,

Cotta²

2022

IJEECS

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“…The RFID technology is an automatic identification technology using radio waves. An RFID system is composed of two main components, the reader and the tag [1][2][3]. Recently, this known technology has a great resonance in several bio-medical fields.…”

Section: Introductionmentioning

confidence: 99%

A wearable UHF RFID tag antenna-based metamaterial for biomedical applications

Ennajih¹,

Nasiri²,

Zbitou³

et al. 2020

Bulletin EEI

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The development of miniature antennas for bio-medical applications has attracted the attention of many researchers in the last years. In this letter, we provide a miniature antenna for the RFID tag for identifying patients in African and European hospitals. The proposed antenna is designed on a flexible silicon substrate with a relative dielectric constant of 11.9 and a thickness of 1.6mm. An in-depth study of the proposed wearable antenna was made in free space and on human tissue. The achieved results showed good performance in terms of miniaturization, bandwidth, impedance matching and, reading distance. The presented tag antenna is designed and simulated by using CST-MWS solver and the results were validated by HFSS and both results are in good agreement.

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“…Antennas with spherical geometries have been investigated by many researchers. These investigations are based on horizontal rectangular and zonal slots on a conducting spherical cavity [1][2][3][4][5][6][7][8][9][10][11][12][13][14]. Optimum thickness of single dielectric coating shifts the peak of the main beam towards smaller value of θ [15].…”

Section: Introductionmentioning

confidence: 99%

New proposed spherical slotted antenna covered by the layers of dielectric material and plasma

Dautov¹,

Al-Abadi²,

Al-Anbagi³

2020

IJECE

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The operation of the new proposed spherical slotted antenna covered by layers of dielectric material and plasma was analyzed numerically in this paper. By utilizing the Integra-functional equations method, the optimum thickness of dielectric material layer and suitable conditions which improve the operation of this antenna are analyzed here by MATHCAD. The thickness of dielectric layer must not be less or more than λ/6. Furthermore, the authors propose manipulating the operation frequency to enable such antenna to work in most circumstances.

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Design of dualband antenna for RFID applications

Cited by 4 publications

References 21 publications

Design, fabrication and performance analysis of floodlight shaped microstrip antenna for Wi-Fi/IoT applications

Design, fabrication and performance analysis of floodlight shaped microstrip antenna for Wi-Fi/IoT applications

A wearable UHF RFID tag antenna-based metamaterial for biomedical applications

New proposed spherical slotted antenna covered by the layers of dielectric material and plasma

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