A Miniature Microstrip Antenna Array using Circular Shaped Dumbbell for ISM Band Applications

Ghaloua, Ahmed; Zbitou, Jamal; Abdellaoui, Larbi El; Latrach, Mohamed; Errkik, Ahmed; Tajmouati, Abdelali

doi:10.11591/ijece.v8i5.pp3793-3800

Cited by 6 publications

(6 citation statements)

References 19 publications

(22 reference statements)

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“…A rectangular patch antenna with a novel top-plane switching beam and ground-plane slits was proposed by the authors of [9]. DGS with a circular shape was described in [10]. The authors were able to reduce the antenna size by around 74.5 percent using this method.…”

Section: Introductionmentioning

confidence: 99%

Untitled

2023

IJANS

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In recent times, the utilization of microstrip patch antennas (MPAs) has increased due to their simple production, simple analysis, low cost, lightweight, easy feeding, and superior radiation characteristics. Limited bandwidth is a key disadvantage of MPAs. In this paper, a rectangular patch antenna with partial ground plane (PGP) strategy for ISM applications is proposed to overcome this deficiency and its performance is compared with that of a traditional patch antenna. A low-cost FR-4 substrate with a dielectric constant of 4.3 and a thickness of 1.6 mm is used to make both antennas designed. The antennas are analyzed and simulated at the operating frequency of 2.45 GHz using CST software. The simulation results show that the proposed antenna has a 0.1465 GHz i.e. 146.5 MHz bandwidth, which is more than 1.77 times larger than a conventional antenna (bandwidth = 0.0827 GHz i.e. 82.7MHz). The suggested antenna is suitable for a wide range of wireless communication standards, such as Bluetooth (2.4 to 2.485 GHz), WiMAX (2.3 to 2.4 GHz), Microwave ovens (2.4 to 2.48 GHz), RFID (2.4 to 2.5 GHz), S-Band (2.3 to 2.4 GHz), Wireless Communication Services (WCS) 2.345 GHz to 2.360 GHz, and 4G LTE (2.3 to 2.315 GHz).

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Section: Introductionmentioning

confidence: 99%

Untitled

2023

IJANS

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“…UHF band has always been the pursuit of RFID systems, because the frequency band varies from country to country. In Malaysia, the permitted operating frequency is between 919 MHz -923 MHz for UHF band [10,11].…”

Section: Introductionmentioning

confidence: 99%

“…The metamaterial CSRR antennas is one among the growing research topic in the field of compatible antennas. These techniques has various advantages because of their improved performance in terms of the band of operation [11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

A rectangular CSRR based microstrip UHF reader patch antenna for RFID applications

Norzeli

Ismail

Din

et al. 2020

IJEECS

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<span>This paper presents a compact microstrip ultra-high frequency (UHF) reader patch antenna with complementary split ring resonator (CSRR) for radio frequency identification (RFID). The total size of the antenna is 208 × 208 × 1.6 mm<sup>3</sup>. The proposed antenna is designed, fabricated and measured in order to verify the proposed concept. The characterization for radiation parameters, like return loss, radiation pattern and antenna gain have been done experimentally. The proposed antenna is operated at 921 MHz for and achieved a gain of 8.285 dBi. All simulations in this work have been carried out by means of the commercial computer simulation technology (CST) software. In compare to the simulated results, the measured outcomes are promised.</span>

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“…To design the antenna, the authos have used 1.6mm thick FR4 substrate and they utilized inset feeding technique. Several authors have also used FR4 substrate to design their antenna with different methods such as, different slots on the radiating patch or ground plane and sometimes both have been utilized in many works [3][4][5][6][7]. In [3], the authors have designed split ring resonator on the ground plane to improve and have been achieved a bandwidth of 100 MHz.…”

Section: Introductionmentioning

confidence: 99%

“…In [6], authors have proposed rectangular shape patch antenna with a new approach of a switched beam on the top plane and slots on the ground plane. Circular shaped dumbbell DGS has been proposed in [7]. With the particular approach, the authors have been able to miniaturize the antenna size of around 74.5%.…”

Section: Introductionmentioning

confidence: 99%

Microstrip patch antenna with defected ground structure for biomedical application

et al. 2019

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Proper narrowband antenna design for wearable devices in the biomedical application is a significant field of research interest. In this work, defected ground structure-based microstrip patch antenna has been proposed that can work for narrowband applications. The proposed antenna works exactly for a single channel of ISM band. The resonant frequency of the antenna is 2.45 GHz with a return loss of around -30 dB. The -10dB impedance bandwidth of the antenna is 20 MHz (2.442-2.462 GHz), which is the bandwidth of channel 9 in ISM band. The antenna has achieved a high gain of 7.04 dBi with an increase of 17.63% antenna efficiency in terms of realized gain by using defected ground structure. Three linear vector arrays of arrangement 1 2, 1 4 and 1 8 have been designed to validate the proposed antenna performances as an array. The proposed antenna is light weighted, low cost, easy to fabricate and with better performances that makes it suitable for biomedical WLAN applications.

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A Miniature Microstrip Antenna Array using Circular Shaped Dumbbell for ISM Band Applications

Cited by 6 publications

References 19 publications

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A rectangular CSRR based microstrip UHF reader patch antenna for RFID applications

Microstrip patch antenna with defected ground structure for biomedical application

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