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28 GHz Circular Pol...
28 GHz Circular Polarized Fan-out Antenna Array with Wide-angle Beam-steering
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- Aziz, Imran (författare)
- Uppsala universitet,Fasta tillståndets elektronik,Mirpur University of Science and Technology (MUST)
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- Hanning, Johanna (författare)
- Uppsala universitet,Fasta tillståndets elektronik
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- Öjefors, Erik (författare)
- Uppsala universitet,Fasta tillståndets elektronik
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- Wu, Dapeng (författare)
- Uppsala universitet,Fasta tillståndets elektronik
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- Dancila, Dragos (författare)
- Uppsala universitet,Fasta tillståndets elektronik
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(creator_code:org_t)
- 2021-12-02
- 2022
- Engelska.
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Ingår i: International Journal of RF and Microwave Computer-Aided Engineering. - : Hindawi Publishing Corporation. - 1096-4290 .- 1099-047X. ; 32:3
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://onlinelibrar...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The article presents 28 GHz circular polarized antenna arrays designed in an embedded wafer level ball grid array (eWLB) package for 5G applications. The antenna arrays are realized on a re-distribution layer (RDL) in the fan-out region of the chip package. Two separate but identical arrays perform RX and TX operations where a crossed dipole is used as a building block of the array. These 4-element arrays have <−10 dB impedance bandwidth covering 25.3–29.8 GHz (4.5 GHz bandwidth) while presenting 10 dBi maximum realized gain. The measurement results show <3 dB axial ratio in the band 26–29.5 GHz, and the main beam can be steered in ±50° in the azimuth plane when array elements are fed by appropriate phases from the chip. The radio frequency module provides 31 dBm maximum equivalent isotropic radiated power (EIRP).
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- antenna array
- antenna-in-package
- beam-steering
- crossed dipole
- fan-out array
- Engineering Science with specialization in Microwave Technology
- Teknisk fysik med inriktning mot mikrovågsteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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