Numerical and experimental generated data during project https://doi.org/10.3390/electronics12224710 - Open Research Data - Bridge of Knowledge

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Numerical and experimental generated data during project https://doi.org/10.3390/electronics12224710

Description

The dataset was generated during a project aimed at designing a super-wideband multiple-input multiple-output (SWB MIMO) antenna with a low profile, low mutual coupling, high gain, and compact size for microwave and millimeter-wave (mm-wave) fifth-generation (5G) applications. A single antenna is a simple elliptical-square shape with a small physical size of 20 × 20 × 0.787 mm3. The combination of both square and elliptical shapes results in an exceptionally broad impedance bandwidth spanning from 3.4 to 70 GHz. Antenna dimensions are optimized using the trust-region algorithm to enhance its impedance bandwidth and maintain the gain within a predefined limit across the entire band. For that purpose, a regularized merit function is defined, which permits to control of antenna reflection response and gain. Subsequently, the SWB MIMO system is constructed with four radiators arranged orthogonally. This arrangement results in high isolation, better than 20 dB, over a frequency band from 3.4 to 70 GHz band.

Dataset file

metadata_p21_complete.pdf
571.2 kB, S3 ETag 419b6f8f083e05f9c1daf071fa2879af-1, downloads: 0
The file hash is calculated from the formula
hexmd5(md5(part1)+md5(part2)+...)-{parts_count} where a single part of the file is 512 MB in size.

Example script for calculation:
https://github.com/antespi/s3md5

File details

License:
Creative Commons: by 4.0 open in new tab
CC BY
Attribution

Details

Year of publication:
2025
Verification date:
2025-03-17
Dataset language:
English
DOI:
DOI ID 10.34808/8cr9-vf41 open in new tab
Funding:
Verified by:
Gdańsk University of Technology

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