Multiport broadband 5G MIMO antenna with very high isolation
[EN] This paper presents a new unidirectional radiating structure with 4 independent radiation patterns, with an isolation of more than 24 dB, and with a bandwidth of 20 %, oriented for use in 5G indoor MIMO base stations. The element can be used as a building block for arrays with a number of anten...
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| Zusammenfassung: | [EN] This paper presents a new unidirectional radiating
structure with 4 independent radiation patterns, with an isolation
of more than 24 dB, and with a bandwidth of 20 %, oriented
for use in 5G indoor MIMO base stations. The element can be
used as a building block for arrays with a number of antennas
of 4x4 or more. The radiating elements are triangular cavities
derived from a square cavity with the TMz 11 mode. The 4-port
antenna has a very low profile, with a height of 5 mm and the
dimensions of the ground plane are less than one wavelength.
This work has been supported by the Spanish Ministry
of Science and Innovation (Ministerio Ciencia e Innovacion) under project PID2019-107885GB-C32.
Llanga-Vargas, A.; Cabedo Fabres, M.; Ferrando Bataller, M.; Peñafiel-Ojeda, CR. (2021). Multiport broadband 5G MIMO antenna with very high isolation. IEEE. 767-768. https://doi.org/10.1109/APS/URSI47566.2021.9704615 |
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