Triple Band Antenna for 5G Applications

Amrutha, GM; Sudha, T.

doi:10.1109/icacci.2018.8554784

Cited by 14 publications

(7 citation statements)

References 7 publications

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“…In addition to RFEH (Radio Frequency Energy Harvesting), SWIPT (Simultaneous Wireless Information and Power Transfer) and WPT (Wireless Power Transfer) can coexist in mmWave band in 5G networks as the spectrum is signi cantly broad. The key component in an WPT or RFEH system is rectifying antennas also termed as rectennas along with a SIW (Substrate Integrated Waveguide) rectenna is utilized for ISM (Industrial Scienti c Medical) band operating at 24 GHz, for generating DC output voltage of 0.6 Volt from an incident mmWave of power 10 mW [8][9][10][11]. Fabrication of an antenna array operating at 60 GHz is done using copper foil ablated on a substrate of polyester cotton with 40% radiation e ciency for body centric communication.…”

Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Design and Implementation of Wearable Microstrip Fabric Antenna for RF Energy Harvesting

Kumar

Madhavan

2021

Preprint

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In 5G network, the key parts are millimeter wave band (mmWave band) involving 26 GHz & 28 GHz which aims to solve issues related to traffic using its wide bandwidth. Features of 5G such as transmitters with high directivity, wide bandwidth and base station with high density project it as a promising source of RF energy harvesting. In order to harvest RF power from the full spectrum in an efficient way, broadband antenna design is demanded. This paper focuses on designing wearable microstrip fabric antenna operating in 5G spectrum at 26 GHz & 28 GHz for RF energy harvesting. Impedance bandwidth of the antenna is about 20 GHz to 30 GHz exhibiting omnidirectional pattern of radiation with on-body gain with a peak value of 7 dB making it suitable for harvesting RF energy. On body radiation efficiency & off body radiation efficiency are obtained as 40% and 60% when operating in the frequency range of 24 GHz & 30 GHz. In mmWave band, dielectric characterization of a two line fabric substrate microstrip antenna is obtained. Fabrication of the antenna is done using polyimide copper laminates etched with ultra thin size 150 µm on a woven polyester substrate of 310 µm thickness. Improved gain and stable bandwidth are achieved from the proposed antenna design when demonstrated in human proximity providing high robustness.

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Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Design and Implementation of Wearable Microstrip Fabric Antenna for RF Energy Harvesting

Kumar

Madhavan

2021

Preprint

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“…It can be observed that the presented work offers compact-sized antenna as compared to most of the other works. Even though the antennas reported in [13][14][15] are triband comparatively compact, these antennas exhibit narrow bandwidth and low gain. Additionally, the studies [16][17][18] reported large-sized antennas with dual band operation and a relatively narrow bandwidth.…”

Section: Comparison With State-of-the-art-workmentioning

confidence: 99%

Design and Fabrication of a Printed Tri-Band Antenna for 5G Applications Operating across Ka-, and V-Band Spectrums

et al. 2021

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In this paper, an umbrella-shaped patch antenna for future millimeter-wave applications for the 5G frequency band is presented. The proposed antenna resonates at multiple frequency bands, i.e., 28 GHz, 38 GHz, and 55 GHz (V-band) that have been globally allocated for 5G communications systems. The proposed antenna is designed using Rogers RT/duroid 5870, with a relative permittivity, loss tangent and thickness of 2.33 mm, 0.0012 mm and 0.79 mm, respectively. The antenna has an overall size of 8 mm × 8 mm which correspond to 0.7 λ × 0.7 λ, where λ is free space wavelength at the lowest resonance. Moreover, the wide bandwidth, high gain and tri band operational mode is achieved by introducing two stubs to the initial design. The antenna prototype was fabricated and validated experimentally. The comparison of the simulated and measured results demonstrates a good correlation. Additionally, the comparative analysis with state of the art work demonstrates that the proposed antenna offers compact size, simple geometrical configuration, wide bandwidth, high gain, and radiation efficiency which makes the proposed antenna a potential candidate for compact smart 5G devices.

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“…Much research was carried out recently on mm-wave frequency for single, dual, or multiband operation [ 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. The wire-bond antenna for V-band applications was presented in [ 10 ] with a circularly polarized capability.…”

Section: Introductionmentioning

confidence: 99%

“…At a maximal gain of 5.66 dBi, this antenna resonantly resonates at 45.3, 55.7, and 66 GHz. Similarly, [ 14 ] presents a mm-wave communication system triple band antenna with a very basic configuration. With very limited impedance bandwidth, this antenna achieved peak gains of 6.5, 7, and 5 dBi, respectively, at 24 GHz, 28 GHz, and 38 GHz.…”

Section: Introductionmentioning

confidence: 99%

Design of a Tri-Band Wearable Antenna for Millimeter-Wave 5G Applications

Ahmad

Boubakar

Naseer

et al. 2022

Sensors

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A printed monopole antenna for millimeter-wave applications in the 5G frequency region is described in this research. As a result, the proposed antenna resonates in three frequency bands that are designated for 5G communication systems, including 28 GHz, 38 GHz, and 60 GHz (V band). For the sake of compactness, the coplanar waveguide (CPW) method is used. The overall size of the proposed tri-band antenna is 4 mm × 3 mm × 0.25 mm. Using a watch strap and human tissue, such as skin, the proposed antenna gives steady results. At 28 GHz, 38 GHz, and 60 GHz, the antenna’s gain is found to be 5.29 dB, 7.47 dB, and 9 dB, respectively. The overall simulated radiation efficiency is found to be 85% over the watch strap. Wearable devices are a great fit for the proposed tri-band antenna. The antenna prototype was built and tested in order to verify its performance. It can be observed that the simulated and measured results are in close contact. According to our comparative research, the proposed antenna is a good choice for smart 5G devices because of its small size and simple structure, as well as its high gain and radiation efficiency.

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Triple Band Antenna for 5G Applications

Cited by 14 publications

References 7 publications

WITHDRAWN: Design and Implementation of Wearable Microstrip Fabric Antenna for RF Energy Harvesting

WITHDRAWN: Design and Implementation of Wearable Microstrip Fabric Antenna for RF Energy Harvesting

Design and Fabrication of a Printed Tri-Band Antenna for 5G Applications Operating across Ka-, and V-Band Spectrums

Design of a Tri-Band Wearable Antenna for Millimeter-Wave 5G Applications

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