Enhancing isolation performance of tilted Beam MIMO antenna for short-range millimeter wave applications Article Swipe
Wahaj Abbas Awan
,
Esraa Mousa Ali
,
Mohammed S. Alzaidi
,
Dalia H. Elkamchouchi
,
Fahad N. Alsunaydih
,
Fahd Alsaleem
,
Khaled Alhassoon
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1016/j.heliyon.2023.e19985
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1016/j.heliyon.2023.e19985
The research paper discusses the detailed designing of a compact, simple, and low-profile antenna that provides several desirable features. The antenna is engineered by using a substrate material called Roger 6002, and its dimensions are 12 mm × 6 mm × 1.52 mm. The single antenna element achieves a wideband frequency coverage of 24-30.2 GHz and a high gain of 9 dBi. To enhance the antenna's capabilities, a two-port multiple-input multiple-output (MIMO) configuration is employed by adding a second antenna element orthogonal to the first one. Although the operational band remains the same, the isolation between the two elements is found to be unsatisfactory. A C-shaped decoupling structure is established to address this issue, which effectively improves the isolation. Including the parasitic patch enhances the isolation from -18 dB to -29 dB. An antenna hardware sample is built and tested to validate the recommended work, and the outcomes are compared to the predicted results obtained from the software. The experimental and simulated data exhibit close agreement, confirming the accuracy of the design. Additionally, this outstanding performance in bandwidth and isolation compares with existing literature, presented in the form of a table. Various MIMO parameters are also examined, and it is found that they fall within acceptable ranges. The antenna demonstrates an Envelope Correlation Coefficient (ECC) of approximately 0.005 and a Diversity Gain (DG) of around 9.99 dB. The recommended antenna design is highly suitable for future miniature devices used in Internet of Things (IoT) applications.
Related Topics
Concepts
Wideband
MIMO
Decoupling (probability)
Electronic engineering
Computer science
Antenna factor
Antenna (radio)
Antenna measurement
Bandwidth (computing)
Antenna noise temperature
Engineering
Telecommunications
Control engineering
Beamforming
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1016/j.heliyon.2023.e19985
- OA Status
- gold
- Cited By
- 19
- References
- 42
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4386566064
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4386566064Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.1016/j.heliyon.2023.e19985Digital Object Identifier
- Title
-
Enhancing isolation performance of tilted Beam MIMO antenna for short-range millimeter wave applicationsWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2023Year of publication
- Publication date
-
2023-09-01Full publication date if available
- Authors
-
Wahaj Abbas Awan, Esraa Mousa Ali, Mohammed S. Alzaidi, Dalia H. Elkamchouchi, Fahad N. Alsunaydih, Fahd Alsaleem, Khaled AlhassoonList of authors in order
- Landing page
-
https://doi.org/10.1016/j.heliyon.2023.e19985Publisher landing page
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
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https://doi.org/10.1016/j.heliyon.2023.e19985Direct OA link when available
- Concepts
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Wideband, MIMO, Decoupling (probability), Electronic engineering, Computer science, Antenna factor, Antenna (radio), Antenna measurement, Bandwidth (computing), Antenna noise temperature, Engineering, Telecommunications, Control engineering, BeamformingTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
19Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 8, 2024: 9, 2023: 2Per-year citation counts (last 5 years)
- References (count)
-
42Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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