Ultra-wideband Microstrip Array Antenna for 5G Millimeter-wave Applications

Sandi, Efri; Rusmono, Rusmono; Diamah, Aodah; Vinda, Karisma

doi:10.12720/jcm.15.2.198-204

Cited by 29 publications

(6 citation statements)

References 11 publications

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“…However, one of the disadvantages of microstrip antennas is narrow bandwidth, low gain and directivity. Several studies have been proposed to increase bandwidth, among others, by using coplanar waveguide (CPW) [9][10][11], proximity coupling [12], slot [13] and parasitic [14]. Furthermore, to increase the gain of microstrip antennas, several techniques have been described in previous studies, including array [15] and subarray [16].…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, to increase the gain of microstrip antennas, several techniques have been described in previous studies, including array [15] and subarray [16]. The previous research proposed a microstrip antenna design with a 22 element array technique with the addition of stubs to optimize bandwidth [17], while another study [12] described an ultrawideband antenna with a step line and a U-slot. However, the two studies only produced one notch of the operating frequency.…”

Section: Introductionmentioning

confidence: 99%

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Triple Band Notched Microstrip Antenna Using Planar Series 2x2 Element Arrayfor 5G Communication System

Alam¹,

Surjati²,

Sari³

et al. 2022

J. Nano- Electron. Phys.

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This research proposes the design of a wideband microstrip antenna with triple notch bands for the fifth generation (5G) communication system. The antenna is designed using FR-4 substrate with r of 4.3, tanδ of 0.0265 and a thickness of 1.6 mm. Triple notch bands are generated using a 22 element array configuration that connects each patch antenna in series and is arranged horizontally. From the simulation results, a triple band notched antenna is obtained with a resonant frequency of 3.15, 3.32 and 3.72 GHz. The fractional bandwidth (FBW) of the proposed antenna is 770 MHz or 22 % and the gain is 9.24 dB with an operating frequency of 3.5 GHz. The proposed antenna succeeded in increasing the bandwidth and gain up to 285 % and 55 %, respectively, compared to a single element antenna. The studied antenna design can be recommended as it is also very useful as a receiving antenna for the 5G communication system.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Triple Band Notched Microstrip Antenna Using Planar Series 2x2 Element Arrayfor 5G Communication System

Alam¹,

Surjati²,

Sari³

et al. 2022

J. Nano- Electron. Phys.

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“…MIMO capability supports 5G network performance because it can increase signal transmission paths which will improve signal-to-noise ratio (SNR) [4]. Thus, the MIMO antenna design is one of the basic requirements in the development of 5G antenna technology [5].…”

Section: Introductionmentioning

confidence: 99%

High isolation MIMO antenna for 5G C-band application by using combination of dielectric resonator, electromagnetic bandgap, and defected ground structure

Sandi

Diamah

Mawaddah

2022

J Wireless Com Network

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High isolation between massive MIMO antenna elements is one of the important parameters that improves antenna performance, especially for 5G communication applications. In this study, we propose a design to improve isolation between elements to enhance the antenna performance. The proposed solution to improve the performance of massive MIMO antennas is to use a combination of dielectric resonator, electromagnetic bandgap (EBG) and defected ground structure (DGS) techniques at the frequency band 3.5 GHz as the 5G frequency band under 6 GHz. The material used is FR-4 which has a dielectric constant ($${\varepsilon }_{r}$$ ε r ) of 4.3. Simulation results and measurements between antenna elements show an improvement in mutual coupling, widening the bandwidth and increasing the gain of the antenna. The proposed design using the dielectric resonator antenna (DRA) by MIMO 8 × 8 16 port—64 elements and the addition of EBG and DGS structures on the ground plane—has shown to suppress mutual coupling parameter lower than without using DRA-EBG-DGS design by 15 dB, increase bandwidth to 246 MHz, increase gain to 24.7 dB and improve the overall envelope correlation coefficient (ECC) parameter.

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“…The literature highlights obvious limitations 14–34 of the reported wideband antenna in the mmW band, which include large antenna dimension, lower efficiency, higher cost, uneven gain, and irregular radiation pattern for 5G applications. According to several literature surveys, an antenna with a profile of 1 mm is recommended for 5G technologies.…”

Section: Introductionmentioning

confidence: 99%

Design of wideband planar antenna with inverted I‐shaped tuning stubs for application in 5G, satellite communication, and Internet of Things

Mukherjee

Mukhopadhyay

Roy

2022

Int J Communication

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In this article, a wideband planar antenna is proposed for 5G mobile communications, satellite communication, and Internet of Things (IoT)-enabled applications. The proposed antenna consists of a rectangular radiating patch and two I-shaped tuning stubs, excited by two I-shape microstrip lines. The antenna of size (17 Â 20 Â 1) mm 3 is designed using FR4 material having a dielectric constant (ε r ) of 4.4. Simulated results illustrate that the antenna operates with a radiation efficiency of 90% and a peak gain of 9.33 dBi. The achieved bandwidth of 161.54 GHz ranging from 31.6 to 193.14 GHz covers the licensed and planned bands of 5G communication (n257, n258, n259, n260, and n261). This antenna will support lower bands within 30 GHz (X, K, Ka, middle frequency bands), within 110 GHz (Q, U, V, W, F bands), and upperfrequency bands up to 170 GHz (D-band) used for satellite communication. The IoT framework is required to be updated, by ultra-high-speed antennas, which will improve the user experience in the fields like agriculture, communication, education, and transportation. A comparative study between the proposed antenna and other existing antennas with supporting results such as VSWR, impedance bandwidth, radiation efficiency, and gain is also presented in this work.

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Ultra-wideband Microstrip Array Antenna for 5G Millimeter-wave Applications

Cited by 29 publications

References 11 publications

Triple Band Notched Microstrip Antenna Using Planar Series 2x2 Element Arrayfor 5G Communication System

Triple Band Notched Microstrip Antenna Using Planar Series 2x2 Element Arrayfor 5G Communication System

High isolation MIMO antenna for 5G C-band application by using combination of dielectric resonator, electromagnetic bandgap, and defected ground structure

Design of wideband planar antenna with inverted I‐shaped tuning stubs for application in 5G, satellite communication, and Internet of Things

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