Design of dipole aerial by using COMSOL multi physics software

Reddy, Vuppuloori Ravi; Sai, B.V. Naga; Kumar, Nilesh; Reddy, Sampath; Kathyayani, B. Sai

doi:10.1016/j.matpr.2021.07.278

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…Dipole antenna performance is dependent on many parameters such as metal conductivity, length, radius of wire, surrounding medium, feeding point and etc. These antennas consist of two conductive elements, typically rods, that are fed with a sinusoidal voltage differential [2]. The frequency of operation can be adjusted by changing the distance between the two elements [3].…”

Section: Introductionmentioning

confidence: 99%

“…The fundamental electromagnetic theory underlying dipole antennas has been extensively explored in recent research. 2 Investigations into the radiation characteristics of horizontal and vertical electric dipole antennas over dielectric-coated impedance surfaces have been conducted [10,11] Transformation electromagnetics has been used to design a material that transforms the field from a horizontal dipole to that of a vertical dipole [12].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Performance Analysis of Dipole Antenna Applications: A Literature Review

Sosa,

Arboleda

2024

Preprint

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Dipole antennas, fundamental components in wireless communication systems, have garnered significant attention due to their versatility and efficiency across various applications. This literature review explores the performance analysis of dipole antennas, focusing on recent advancements and methodologies from 2019 to 2024. Employing a systematic approach, the review synthesizes findings from multiple databases, emphasizing peer-reviewed studies that delve into dipole antenna designs and applications. Through meticulous data extraction, key parameters influencing dipole antenna performance, such as material properties and operating frequency, are identified and analyzed. Results highlight the widespread utilization of dipole antennas in wireless communication systems, including indoor positioning, mobile communication, and antenna calibration, among others. Discussions underscore the evolution of dipole antennas in base station environments and their role in filtering applications. The review concludes by emphasizing the continued relevance and evolution of dipole antennas, showcasing their adaptability and potential across diverse wireless communication contexts.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Performance Analysis of Dipole Antenna Applications: A Literature Review

Sosa,

Arboleda

2024

Preprint

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Study on microwave heating in-situ treatment of wasted clayey soil

Liu

et al. 2023

J Soils Sediments

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Effect of Microwave Antenna Material and Diameter on the Ignition and Combustion Characteristics of ADN-Based Liquid Propellant Droplets

Li,

Hou,

2024

Energies

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Microwave-assisted ignition is an emerging high-performance ignition method with promising future applications in aerospace. In this work, based on a rectangular waveguide resonant cavity test bed, the effects of two parameters (material and diameter) of the microwave antenna on the ignition and combustion characteristics of ADN-based liquid propellant droplets were investigated using experimental methods. A high-speed camera was used to record the droplet combustion process in the combustion chamber, the effect of the microwave antenna on the propellant combustion response was analyzed based on the emission spectroscopy method, and finally, the loss of the microwave antenna was evaluated using a scanning electron microscope. The experimental results show that the droplet has the lowest critical ignition power (179 W) when the material of the microwave antenna is tungsten, but the ignition delay time is higher than that of copper. A finer diameter of microwave antenna is more favorable for plasma generation. At a microwave power of 260 W, the ignition delay time of the droplet with a microwave antenna diameter of 0.3 mm is 100 ms lower than that of 0.8 mm, which is about 37.5%. In addition, this study points out the mechanism of microwave discharge in the droplet combustion process. The metallic microwave antenna not only collects the electrons escaping from the gas discharge, but also generates a large amount of metallic vapor, which provides charged particles to the plasma. This study provides the possibility for the application of microwave-assisted liquid fuel ignition.

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Design of dipole aerial by using COMSOL multi physics software

Cited by 3 publications

References 6 publications

Performance Analysis of Dipole Antenna Applications: A Literature Review

Performance Analysis of Dipole Antenna Applications: A Literature Review

Study on microwave heating in-situ treatment of wasted clayey soil

Effect of Microwave Antenna Material and Diameter on the Ignition and Combustion Characteristics of ADN-Based Liquid Propellant Droplets

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