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Investigation of surface waves suppression on 5G handset devices at 15 GHz
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering. Zhejiang University, China.
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering. SONY Mobile Communications AB, Sweden.
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
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2016 (English)In: 2016 10th European Conference on Antennas and Propagation, EuCAP 2016, Institute of Electrical and Electronics Engineers (IEEE), 2016, 7481336Conference paper (Refereed)
Abstract [en]

The challenge of surface wave excitation and propagation to millimeter-wave (mm-wave) antennas of future fifth-generation (5G) cellular system is addressed in this paper. This paper presents three different schemes by simulation, including mushroom-like electromagnetic band-gap (EBG) structures, cross-shaped resonant structures and T-shaped wave trap structures, to suppress surface wave propagation in handset devices at 15 GHz. We also investigate the positional influence of EBG structures on the radiation patterns of two slot array antennas on a mock-up. The measurement results suggest that gain, sidelobe level and radiation efficiency are all increased when the EBG structures are placed close to the radiating element.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2016. 7481336
Keyword [en]
15 GHz, 5G, antenna, electromagnetic band-gap (EBG) structures, millimeter-wave, surface wave
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-194565DOI: 10.1109/EuCAP.2016.7481336ScopusID: 2-s2.0-84979297905ISBN: 978-889070186-3OAI: oai:DiVA.org:kth-194565DiVA: diva2:1043925
Conference
10th European Conference on Antennas and Propagation, EuCAP 2016 Davos Switzerland 10 April 2016 through 15 April 2016
Note

QC 20161101

Available from: 2016-11-01 Created: 2016-10-31 Last updated: 2016-11-01Bibliographically approved

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