Integration of Sub-6-GHz and mm-Wave Bands With a Large Frequency Ratio for Future 5G MIMO Applications
DC Field | Value | Language |
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dc.contributor.author | Zada, Muhammad | - |
dc.contributor.author | Shah, Izaz Ali | - |
dc.contributor.author | Yoo, Hyoung suk | - |
dc.date.accessioned | 2022-07-07T01:41:35Z | - |
dc.date.available | 2022-07-07T01:41:35Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2021-01 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/142489 | - |
dc.description.abstract | The integration of sub-6-GHz and millimeter-wave (mm-wave) bands has become an important issue for future fifth generation (5G) wireless communications owing to their large frequency ratios. This paper proposes a compact-size dual-function antenna operating at 3.5 GHz and the mm-wave band (28 GHz) for 5G mobile applications using a frequency reconfigurability technique. The proposed antenna comprises a microstrip patch linked with a meandered radiating structure through a radio frequency PIN diode to achieve frequency reconfigurability between the two bands. A significant size reduction up to 15.3 mm x 7.2 mm x 0:508 mm for the proposed antenna was achieved using a meandered line structure and truncated ground plane. To enhance the functionality, 8 x 8 multiple-input multiple-output (MIMO) with possible long- and short-edge antenna placement configurations were demonstrated. The system exhibited satisfactory MIMO characteristics with wide decoupling -10 dB bandwidths of 7.4% and 4.8% at the low- and high-frequency bands, respectively, without utilizing any external decoupling structure. The simulated results were validated using fabricated prototypes, and good agreement was observed. Additionally, a safety analysis based on the specific absorption rate and power density at the prescribed frequency bands was conducted using a realistic human model, and the results were found to be in accordance with the safety guidelines. Owing to the integration of sub-6-GHz and mm-wave bands in a single compact structure with a large frequency ratio and good MIMO performance, the proposed antenna system is suitable for future 5G mobile handheld devices. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Integration of Sub-6-GHz and mm-Wave Bands With a Large Frequency Ratio for Future 5G MIMO Applications | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoo, Hyoung suk | - |
dc.identifier.doi | 10.1109/ACCESS.2021.3051066 | - |
dc.identifier.scopusid | 2-s2.0-85099577693 | - |
dc.identifier.wosid | 000609794000001 | - |
dc.identifier.bibliographicCitation | IEEE ACCESS, v.9, pp.11241 - 11251 | - |
dc.relation.isPartOf | IEEE ACCESS | - |
dc.citation.title | IEEE ACCESS | - |
dc.citation.volume | 9 | - |
dc.citation.startPage | 11241 | - |
dc.citation.endPage | 11251 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | Electromagnetic field effects | - |
dc.subject.keywordPlus | Integration | - |
dc.subject.keywordPlus | Microstrip antennas | - |
dc.subject.keywordPlus | Microwave antennas | - |
dc.subject.keywordPlus | Millimeter waves | - |
dc.subject.keywordPlus | MIMO systems | - |
dc.subject.keywordPlus | Semiconductor diodes | - |
dc.subject.keywordPlus | Slot antennas | - |
dc.subject.keywordPlus | Low and high frequencies | - |
dc.subject.keywordPlus | Millimeter-wave (mm-wave) | - |
dc.subject.keywordPlus | Mobile applications | - |
dc.subject.keywordPlus | Mobile handheld devices | - |
dc.subject.keywordPlus | Realistic human models | - |
dc.subject.keywordPlus | Specific absorption rate | - |
dc.subject.keywordPlus | Truncated ground plane | - |
dc.subject.keywordPlus | Wireless communications | - |
dc.subject.keywordPlus | 5G mobile communication systems | - |
dc.subject.keywordAuthor | Frequency reconfigurability | - |
dc.subject.keywordAuthor | MIMO | - |
dc.subject.keywordAuthor | mm-wave | - |
dc.subject.keywordAuthor | PIN diodes | - |
dc.subject.keywordAuthor | power density | - |
dc.subject.keywordAuthor | smartphones | - |
dc.subject.keywordAuthor | specific absorption rate | - |
dc.subject.keywordAuthor | sub-6-GHz | - |
dc.subject.keywordAuthor | truncated ground structure | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/9319849 | - |
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