An investigation of microwave dielectric properties of BaZr0.25Ti0.75O3 and performance of DRA for 5G application

Mohapatra, S.; Badapanda, T.; Tripathy, Satya N.

doi:10.1007/s10854-024-11937-6

J Mater Sci: Mater Electron

2024

DOI: 10.1007/s10854-024-11937-6

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An investigation of microwave dielectric properties of BaZr0.25Ti0.75O3 and performance of DRA for 5G application

S. Mohapatra,

T. Badapanda,

Satya N. Tripathy

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A Compact MIMO Rectangular Dielectric Resonator Antenna for Millimeter-Wave Communication

Merlos-Garza,

Khan,

Khamas

2024

Electronics

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A Rectangular Dielectric Resonator Antenna (RDRA) design for mmWave-frequency-band MIMO metrics is proposed, with a compact, low-complexity, high-gain structure that is easy to fabricate and offers reduced inter–port isolation. The RDRA operates in the mmWave spectrum, featuring a compact size of 1.307λ0 × 1.307λ0, an impedance bandwidth of 6%, and a resonant frequency of 28 GHz, with a peak gain of 7 dBi. A four element MIMO system iteration was developed while maintaining the performance of the single element antenna. Additionally, a simple, low-complexity slot-etching technique was applied to achieve an average inter-port element isolation of 14 dB. The design also achieved a novel four-beam petal-splitting radiation pattern. The MIMO metrics, with an envelope correlation coefficient (ECC) of <0.5 and a diversity gain (DG) < 10, were successfully met. The simulated and measured results are in good agreement.

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A Compact MIMO Rectangular Dielectric Resonator Antenna for Millimeter-Wave Communication

Merlos-Garza,

Khan,

Khamas

2024

Electronics

View full text Add to dashboard Cite

show abstract

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An investigation of microwave dielectric properties of BaZr0.25Ti0.75O3 and performance of DRA for 5G application

Cited by 1 publication

References 40 publications

A Compact MIMO Rectangular Dielectric Resonator Antenna for Millimeter-Wave Communication

A Compact MIMO Rectangular Dielectric Resonator Antenna for Millimeter-Wave Communication

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