Microstrip antenna design with partial ground at frequencies above 20 GHz for 5G telecommunication systems

Aziz, Muhammad Afiq Abdul; Seman, Norhudah; Chua, Tien Han

doi:10.11591/ijeecs.v15.i3.pp1466-1473

Cited by 7 publications

(3 citation statements)

References 17 publications

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“…An initial geometry of patch (12.4 mm × 16 mm) with FR4 substrate and a full ground plane (28 mm × 34 mm) is created using empirical equations. To improve matching and achieve broadband behavior, the full ground plane is converted to a partial ground plane with arbitrary dimensions 7 mm × 34 mm [29,30]. It is widely known that microstrip patch antennas have limited bandwidth and efficiency, and their performance is highly dependent on feeding Following that, a strip is loaded onto a 25 mm × 27.3 mm patch with a 13 mm × 51 mm partial ground plane for the lower frequency operating band of 2.4-2.5 GHz, as shown in figure 4(b).…”

Section: Design Evolution Of Antennasmentioning

confidence: 99%

Investigation and measurement of square strip line antenna design and characteristic mode analysis for 5G/WiFi/WLAN applications

Albargi,

Bhatt,

Borisagar

et al. 2024

Phys. Scr.

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In this paper, two novel compact low-profile dual-band plasmonic antennas designed with the help of Characteristic Mode Analysis and parametric study are presented. The plasmonic antennas contain microstrip line-fed strip-loaded patches and partial ground planes. The final proposed antennas cover the two bands in the frequency range of 2.4-2.5 GHz and 5-6 GHz. Plasmonic antennas offer nearly omnidirectional patterns at the desired frequency ranges. Additionally, a detailed parametric study of almost all the design parameters is performed to display the effect of varying those parameters on the resonance frequency at both bands. The parametric study for both antennas has been carried out to optimize the antenna and get better-enhanced results. The antenna is also fabricated and measured results are obtained. The comparison of results shows a good similarity between the simulated and measured results. The designed antenna can be applicable for 5G/ WiFi/WLAN applications.

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Section: Design Evolution Of Antennasmentioning

confidence: 99%

Investigation and measurement of square strip line antenna design and characteristic mode analysis for 5G/WiFi/WLAN applications

Albargi,

Bhatt,

Borisagar

et al. 2024

Phys. Scr.

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“…Shareef et al [15] designed a multiband antenna covered the range of frequencies 33 GHz, 34.5 GHz, 41.1 GHz, and 42.4 GHz. Other microstrip antennas with partial ground in [16] were operated at 25.87 GHz, 38.75 GHz, 43G GHz, 46.25 GHz, 48.7 GHz, 51.5 GHz, 71 GHz, and 83.5 GHz. Another dual band antenna [17] at 28 GHz and 38 GHz had a circular patch as primary patch and secondary parasitic patch element.…”

Section: Introductionmentioning

confidence: 99%

A 28/38 GHz tuned reconfigurable antenna for 5G mobile communications

Refaat¹,

Mohamed

Abdelhady

et al. 2023

IJEECS

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In this paper, a compact tuned reconfigurable microstrip antenna for fifth generation (5G) mobile communications is designed to operate at 28 GHz or 38 GHz or both frequencies. The proposed antenna can be reconfigured by using a group of PIN diodes switches across a slit in the upper traditional patch antenna or through the ground plane side. The tuning between the 28 GHz and 38GHz frequency bands can be achieved through ON/OFF states of the PIN diodes switches. The tuned reconfigurable antenna is simulated using CST software package and then fabricated and measured. The simulated and measured results show good agreement with a little deviation. The proposed tuned antenna is small in size with 18×11.25 mm2 overall area.

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“…Comprehensive review of 5G antennas in different band and performance enhancement techniques are discussed in [1]. Also, broadband antenna has been achieved by transposed 'S' shape patch having defective ground plane [2], utilizing monopole antenna topology [3] and flower shaped slot loaded patch [4]. Ultra wideband characteristics are obtained using multi slotted patch [5], hexagonal shaped patch [6].…”

mentioning

confidence: 99%

Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure

Tewary¹,

Maity²,

Roy

et al. 2023

J. Microw. Optoelectron. Electromagn. Appl.

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This paper suggests a slotted ground 'S'-shaped low profile planar microstrip patch antenna for wideband and high gain operation. The suggested antenna has physical dimensions of 𝟐𝟎𝐦𝐦 × 𝟏𝟒𝐦𝐦 × 𝟏. 𝟔𝐦𝐦 having a fractional bandwidth of 111% having the operating impedance bandwidth 22.55GHz (9.12 GHz to 31.67 GHz). At 19 GHz, maximum gain of 3.9 dBi is attained. An equivalent circuit model corresponding to suggested antenna is designed by ADS software and assessed with the simulated and measured antenna results. Frequency Selective Surface (FSS) of single layer has been placed at optimum position at a distance of 15 mm below the antenna for further improvement of the overall gain of the suggested antenna. Combination of suggested antenna and 𝟔 × 𝟔 FSS configuration increases peak gain to 9.4 dBi maintaining the same antenna bandwidth. The FSS unit cell of dimension 𝟔. 𝟓𝐦𝐦 × 𝟔. 𝟓𝐦𝐦 × 𝟏. 𝟔𝐦𝐦 is used. Design of the antenna is done using commercially available electromagnetic simulator (CST Microwave Studio), and the simulated results are verified by suitable antenna measurement technique using standard microwave test bench. Given FSS integrated antenna has an overall physical volume of 𝟑𝟗𝐦𝐦 × 𝟑𝟗𝐦𝐦 × 𝟏𝟓𝐦𝐦 which makes it ideally suited for highgain long-range applications.

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Microstrip antenna design with partial ground at frequencies above 20 GHz for 5G telecommunication systems

Cited by 7 publications

References 17 publications

Investigation and measurement of square strip line antenna design and characteristic mode analysis for 5G/WiFi/WLAN applications

Investigation and measurement of square strip line antenna design and characteristic mode analysis for 5G/WiFi/WLAN applications

A 28/38 GHz tuned reconfigurable antenna for 5G mobile communications

Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure

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