A Single Band Antenna Design for Future Millimeter Wave Wireless Communication at 38 GHz

Şeker, Cihat; Guneser, Muhammet Tahir

doi:10.2478/ejef-2018-0009

Cited by 11 publications

(4 citation statements)

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“…The received RF signal is converted into an electrical signal by electromagnetic induction and passed to the matching network for further processing. The antenna can be broadband [57], single-band [58,59], dual-band [60], triple-band [61], and so on depending on the frequency bands in which the antenna operates. For the RF energy harvesting, high radiation efficiency antennas operating at desired frequencies and polarization states, with omnidirectional/hemispherical radiation patterns are preferred, due to the considerably low-power densities.…”

Section: Passive Wake-up Radiomentioning

confidence: 99%

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Advances and Opportunities in Passive Wake-Up Radios with Wireless Energy Harvesting for the Internet of Things Applications

Bello

Zeng

Nordin

et al. 2019

Sensors

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Wake-up radio is a promising approach to mitigate the problem of idle listening, which incurs additional power consumption for the Internet of Things (IoT) wireless transmission. Radio frequency (RF) energy harvesting technique allows the wake-up radio to remain in a deep sleep and only become active after receiving an external RF signal to ‘wake-up’ the radio, thus eliminating necessary hardware and signal processing to perform idle listening, resulting in higher energy efficiency. This review paper focuses on cross-layer; physical and media access control (PHY and MAC) approaches on passive wake-up radio based on the previous works from the literature. First, an explanation of the circuit design and system architecture of the passive wake-up radios is presented. Afterward, the previous works on RF energy harvesting techniques and the existing passive wake-up radio hardware architectures available in the literature are surveyed and classified. An evaluation of the various MAC protocols utilized for the novel passive wake-up radio technologies is presented. Finally, the paper highlights the potential research opportunities and practical challenges related to the practical implementation of wake-up technology for future IoT applications.

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Section: Passive Wake-up Radiomentioning

confidence: 99%

“…The voltage multiplier circuit helps to boost up the output DC voltage [59]. The most commonly used diode for rectification in passive wake-up radio is the Schottky diode [66] due to its high conversion efficiency at low input power attained from its low built-in voltage.…”

Section: Passive Wake-up Radiomentioning

confidence: 99%

Advances and Opportunities in Passive Wake-Up Radios with Wireless Energy Harvesting for the Internet of Things Applications

Bello

Zeng

Nordin

et al. 2019

Sensors

View full text Add to dashboard Cite

show abstract

“…Many researchers have studied millimeter wave (MMW) frequency bands antennas and a lot of recent multiband antenna structures have been designed for 5G cellular communication networks. Many antennas can operate at only single band at 28 GHz [3] or at 38 GHz [4] or with wide bandwidth covering 28 GHz or 38 GHz [5]- [9]. Anab et al [10] used each of rectangular dielectric resonator antenna (DRA) and rectangular patch antenna for their design.…”

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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“…The Federal Communications Commission (FCC) has allocated the bands of 59-64 GHz for high http://dx.doi.org/10.21622/ACE.2022.02.2.068 http://apc.aast.edu speed wireless communications and short range as an unlicensed band [10]. The International Telecommunications union (ITu) has allocated the frequency bands which are centered at 28, 38, 60 and 73 GHz for 5G mobile communications [11]. Mobile phones are restricted by a very limited space which highlights a difficult challenge to integrate several antenna elements with high isolation which is a vital necessity for a MIMO antenna system with a good performance [12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

A multi-band MIMO antenna system with coupled-fed modified rectangular patch elements for 5G systems

et al. 2022

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A four-port multiple input multiple output (MIMO) antenna system constructed of four compact dual-band (38/60 GHz) microstrip patch antennas is proposed for 5G mobile applications. Each individual element is optimized to achieve the desired performance of the overall MIMO system. Numerical and experimental investigations are achieved to assess the performance of both the single-element antenna and the four-port MIMO antenna system. It is shown that the simulation results agree with the experimental measurements, and both show good performance of the proposed MIMO antenna system. The bandwidths achieved around 38 GHz and 60 GHz are about 2 GHz and 3.2 GHz, respectively. The performance of the MIMO antenna system including the return loss at each antenna port and the coupling coefficients between the different ports are investigated. The radiation patterns produced when each port is excited alone are shown to be suitable for spatial diversity scheme. They have a high radiation efficiency exhibited by a balloon-like shaped radiation pattern for both the upper and lower frequency bands. It is shown that the envelope correlation coefficient (ECC) and the diversity gain (DG) are suitable for performance for the targeted 5G bands.

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A Single Band Antenna Design for Future Millimeter Wave Wireless Communication at 38 GHz

Cited by 11 publications

References 0 publications

Advances and Opportunities in Passive Wake-Up Radios with Wireless Energy Harvesting for the Internet of Things Applications

Advances and Opportunities in Passive Wake-Up Radios with Wireless Energy Harvesting for the Internet of Things Applications

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

A multi-band MIMO antenna system with coupled-fed modified rectangular patch elements for 5G systems

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