Study of an UWB Spherical Monopole Antenna on the Dielectric Substrate

Hosseini, Seyed Ehsan Aghakouchaki; Kakhki, Mostafa Attaran

doi:10.7763/ijcee.2012.v4.635

Cited by 2 publications

(1 citation statement)

References 4 publications

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“…Another class of UWB antennas with an omnidirectional radiation pattern are the spherical antennas. The spherical antennas are divided into spherical monopoles (composed of a solid sphere and a ground plane) and spherical dipoles (composed of two solid spheres) [8]- [11]. Also, designs with hemispherical and hollow radiators have been presented in [9], [12].…”

Section: Introductionmentioning

confidence: 99%

Design of a quasi-hemispherical UWB antenna

Zhekov

Tatomirescu

Fránek

et al. 2016

2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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This paper proposes a design of three-dimensional antenna for ultrawideband applications. The antenna has dimensions of 58 mm x 58 mm x 76.5 mm and is composed of two identical arms. Each arm consists of a hollow quasi-hemisphere and an inner for it tube. In the simulation, a 50 Ω coaxial cable is employed to feed the antenna in order to assess the change of the antenna performance due to the cable effect. The simulated results show that the antenna is capable of operating in the frequency band from 7 to 32.5 GHz with S11 below-10 dB, while maintaining an omnidirectional radiation pattern. The simulated total efficiency is above 88 % over the entire impedance bandwidth which indicates a good antenna performance. The realized gain varies from 0.8 to 3.1 dBi with frequency.

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Section: Introductionmentioning

confidence: 99%

Design of a quasi-hemispherical UWB antenna

Zhekov

Tatomirescu

Fránek

et al. 2016

2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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Artificial Intelligence Based LTE MIMO Antenna for 5th Generation Mobile Networks

Bashar¹

2020

JAICN

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Artificial intelligence based long term evolution multi in multi output antenna supporting the fifth generation mobile networks is put forth in the paper. The mechanism laid out in paper is devised using the monopole-antenna integrated with the switchable pattern. The long term evolution based multiple input and multiple output antenna is equipped with four antennas and capable of providing a four concurrent data streams quadrupling the theoretical maximum speed of data transfer allowing the base station to convey four diverse signals through four diverse transmit antennas for a single user equipment. The utilization of the long term evolution multiple input multiple output is capable of utilizing the multi-trial broadcasting to offer betterments in the signal performance as well as throughput and spectral efficiency when used along the fifth generation mobile networks. So the paper proposes the artificial intelligence based long term evolution multiple input multiple output four transmit antenna with four diverse signal transmission capacity that is operating in the frequency of 3.501 Gigahertz frequency. The laid out design is evaluated using the Multi-input Multi output signal analyzer to acquire the capacity of the passive conveyance of the various antennas with the diverse combination of patterns. The outcomes observed enables the artificial intelligence antenna to identify the choicest antenna to be integrated in the diverse environments for improving the throughput, signal performance and the data conveyance speed.

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Study of an UWB Spherical Monopole Antenna on the Dielectric Substrate

Cited by 2 publications

References 4 publications

Design of a quasi-hemispherical UWB antenna

Design of a quasi-hemispherical UWB antenna

Artificial Intelligence Based LTE MIMO Antenna for 5th Generation Mobile Networks

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