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A 60-GHz Yagi-Uda circular array antenna with omni-direcitional pattern for millimeter-wave WBAN applications
- Authors
- Lee, Seongkyu; Choi, Jae hoon
- Issue Date
- Jan-2019
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- circular array; millimeter-wave; surface wave antenna; wireless body area network; Yagi-Uda antenna
- Citation
- AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society), pp 1699 - 1700
- Pages
- 2
- Indexed
- SCOPUS
- Start Page
- 1699
- End Page
- 1700
- ISSN
- 1522-3965
1947-1491
- Abstract
- A 60GHz Yagi-Uda circular array antenna with omni-directional pattern for millimeter-wave WBAN applications is proposed. Center fed octagonal plates is used for feeding 8 Yagi-Uda antennas located at the vertices of top and bottom octagonal plates. In order to improve the gain, each arm of dipole element is bent. The simulated 10-dB return loss bandwidth is 4085 MHz (57.17 GHz - 62.02 GHz) which covers a potential frequency band of 5G communication. The simulated results show that the proposed antenna has an omni-directional radiation pattern toward the body surface with the maximum gain of 2.86 dBi at 60 GHz.
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