WITHDRAWN: Design and analysis of high beam forming MIMO antenna for 5G applications

PramodKumar, Aylapogu; Suman, N.; Koteswararao, Yannam Vasantha; Venkatachari, D.

doi:10.1016/j.matpr.2020.10.464

Cited by 4 publications

(3 citation statements)

References 14 publications

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“…The third mode of MIMO is called beamforming, which is a wireless communication technique in which signals from transmit antennas are focused towards the receiver rather than broadcasting the signals in all direction as conventionally done [5] (See Fig. 2).…”

Section: A Technical Reviewmentioning

confidence: 99%

Hybrid MIMO: A New Transmission Method For Simultaneously Achieving Spatial Multiplexing and Diversity Gains in MIMO Systems

Lemayian

Hamamreh

2021

RS Open Journal on Innovative Communication Technologies

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This work is funded by the scientific and technological research council of Turkey (TÜBITAK) under project grant No. 119E392. All the codes used can be found at researcherstore.com ABSTRACT Multiple input multiple output (MIMO) technology has evolved over the past few years into a technology with great potential to drive the direction of future wireless communications. MIMO technology has become a solid reality when massive MIMO systems (MIMO with large number of antennas and transceivers) were commercially deployed in several countries across the world in the recent past. Moreover, MIMO has been integrated into state-of-the-art paradigms such as fifth-generation (5G) networks as one of the main enabling technologies. MIMO possesses many attractive and highly desirable properties such as spatial multiplexing, diversity gains, and adaptive beamforming gains that leads to high data rates, enhanced reliability, and other enhancements. Nevertheless, beyond 5G technologies demand wireless communication systems with, among other properties, immensely higher data rates and better reliability simultaneously at the same time. In this work, a new, novel MIMO technique for simultaneously achieving multiplexing and diversity gains as well as completely eliminating any processing at the MIMO receiver, leading to advantages such as low complexity and low power consumption, is proposed. The proposed technique employs the design of interference-canceling matrices, which are calculated from the channels between the transceiver antennas, where the matrices are employed at the base station to help achieve multiplexing and diversity gains simultaneously. The novelty and efficiency of the introduced paradigm is demonstrated via mathematical models and validated by Monte Carlo simulations. Results indicate that the proposed system outperforms conventional MIMO models.INDEX TERMS Multiple input multiple output, MIMO, Massive MIMO, internet of things (IoT), low power, low complexity, spatial multiplexing, diversity gain.

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Section: A Technical Reviewmentioning

confidence: 99%

Hybrid MIMO: A New Transmission Method For Simultaneously Achieving Spatial Multiplexing and Diversity Gains in MIMO Systems

Lemayian

Hamamreh

2021

RS Open Journal on Innovative Communication Technologies

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“…MPA has become a significant component due to the emergence of microwave sensors, WLAN (wireless local area network) and GPS (global positioning system) 12–15 . The correct design of MPA with slots provides better return loss, bandwidth, impedance and resonant frequency outcomes.…”

Section: Introductionmentioning

confidence: 99%

“…11 MPA has become a significant component due to the emergence of microwave sensors, WLAN (wireless local area network) and GPS (global positioning system). [12][13][14][15] The correct design of MPA with slots provides better return loss, bandwidth, impedance and resonant frequency outcomes. Feeding techniques like proximity coupling, coaxial feeding, microstrip feeding, and aperture coupling are widely used to design the antenna.…”

Section: Introductionmentioning

confidence: 99%

Design of proximity‐coupled antenna array for 5G communication

Ayathil Reghunathan,

Raghavan,

Kakkattil Krishnan

2023

Int J Communication

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SummaryMicrostrip patch antennas (MPA) are widely used in wireless communication systems due to their ease of manufacture, low cost, and low profile. This work proposes a proximity‐coupled rectangular microstrip patch antenna array (PRMPA) adaptable for 5G applications. However, the existing research works suffered from low gain, low efficiency, and narrow bandwidth. In addition, 5G communications suffer from path loss in high‐frequency bands. For managing this issue, the large gain antenna is essential. Hence, this research aims to design and fabricate high‐gain compact 2 × 2 slotted PRMPA for 5G applications. The antenna design is simulated on HFSS and operates at 28–37 GHz. Here, the antenna parameters like length, width, and feed line parameters are optimized using a metaheuristic optimization like the mayfly optimizer (MFO). Further, a circular‐shaped metamaterial split‐ring resonator (SRR) reduces the mutual coupling. Then, Rogers RT5880 is used as substrate material, and the design operates at 34.5 GHz. The gain and radiation efficiency achieved by the proposed antenna design are 15.4 dB and 94.4% for the simulated outcomes.

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Quad Element Beamforming Microstrip Antenna for Indoor User Equipment Localization at 6 GHz Band

Govindasami¹,

Murugesan²,

Aziz

et al. 2023

Wireless Pers Commun

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WITHDRAWN: Design and analysis of high beam forming MIMO antenna for 5G applications

Cited by 4 publications

References 14 publications

Hybrid MIMO: A New Transmission Method For Simultaneously Achieving Spatial Multiplexing and Diversity Gains in MIMO Systems

Hybrid MIMO: A New Transmission Method For Simultaneously Achieving Spatial Multiplexing and Diversity Gains in MIMO Systems

Design of proximity‐coupled antenna array for 5G communication

Quad Element Beamforming Microstrip Antenna for Indoor User Equipment Localization at 6 GHz Band

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