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A 28-GHz Wideband 2x2 U-Slot Patch Array Antennaopen access
- Authors
- Yoon, Nanae; Seo, Chulhun
- Issue Date
- Jul-2017
- Publisher
- KOREAN INST ELECTROMAGNETIC ENGINEERING & SCIENCE
- Keywords
- 28 GHz; 5G; Antenna; U-Slot; Wideband
- Citation
- JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, v.17, no.3, pp.133 - 137
- Journal Title
- JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE
- Volume
- 17
- Number
- 3
- Start Page
- 133
- End Page
- 137
- ISSN
- 2234-8409
- Abstract
- In this study, a 28-GHz U-slot array antenna for a wideband communication system is proposed. The U-slot patch antenna structure consists of a patch, two U-shaped slot, and a ground plane. With the additional U-slot, the proposed antenna has around 10% of bandwidth at -10 dB. To increase gain, the U-slot antenna is arrayed to 2x2. The proposed antenna is designed and fabricated. The 2x2 array antenna volume is 41.3 mm x 46 mm x 0.508 mm. The proposed antenna was measured and compared with the simulation results to prove the reliability of the design. The bandwidth and gain of the measurement results are 3.35 GHz and 13 dBi, respectively and the operating frequency is around 28 GHz.
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Related Researcher
- Seo, Chul hun
- College of Information Technology (Department of IT Convergence)