Finger effect on 60 GHz user device antennas

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

13 Sitaatiot (Scopus)

Abstrakti

In this paper, the loading effect and far-field pattern degradation caused by a finger is studied for antennas that can be considered for future user devices operating at 60 GHz. It is found that if a finger is located closer than 2 mm to the antenna, the antenna matching is severely detuned and the antenna radiation efficiency is degraded. For patch and dipole antennas, the far-field radiation behind the finger is attenuated by 10-24 dB with the finger 10 mm from the antenna, and up to 18-25 dB for finger distance of 3 mm. For a 2×2 patch array, the attenuation is slightly higher at 12-25 dB with the finger distance of 10 mm, increasing to 25-34 dB with the finger distance of 3 mm. If the array is beam-steered when the finger is close to the antenna, it is shown that the broadside gain can be improved by directing the beam towards the sides of the finger.

AlkuperäiskieliEnglanti
Otsikko2016 10th European Conference on Antennas and Propagation, EuCAP 2016
KustantajaIEEE
ISBN (elektroninen)9788890701863
DOI - pysyväislinkit
TilaJulkaistu - 31 toukokuuta 2016
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaEuropean Conference on Antennas and Propagation - Davos, Sveitsi
Kesto: 10 huhtikuuta 201615 huhtikuuta 2016
Konferenssinumero: 10

Julkaisusarja

NimiProceedings of the European Conference on Antennas and Propagation
ISSN (elektroninen)2164-3342

Conference

ConferenceEuropean Conference on Antennas and Propagation
LyhennettäEuCAP
MaaSveitsi
KaupunkiDavos
Ajanjakso10/04/201615/04/2016

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  • Siteeraa tätä

    Heino, M., Icheln, C., & Haneda, K. (2016). Finger effect on 60 GHz user device antennas. teoksessa 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 [7481179] (Proceedings of the European Conference on Antennas and Propagation). IEEE. https://doi.org/10.1109/EuCAP.2016.7481179