期刊
EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING
卷 -, 期 -, 页码 -出版社
SPRINGEROPEN
DOI: 10.1186/s13638-019-1508-z
关键词
Multi-beam antenna; Beam-switching; Massive MIMO; Millimetre wave; 5G
资金
- 5G wireless project from European Union's Horizon 2020 research and innovation programme [641985]
- University of Cantabria PAR project [P111]
- Marie Curie Actions (MSCA) [641985] Funding Source: Marie Curie Actions (MSCA)
The paper presents a two-phase state based multi-beam-switching scheme implemented on a custom-designed 4x4 antenna array operating with a bandwidth of 1.5GHz around 14GHz. The antenna array and the beam-switching scheme have been experimentally validated. A phasing network designed to produce two phase states is used to experimentally validate the beam-switching and five beam states are presented, though this can be extended to other configurations using the split beam as a building block to construct multiple beams. The antenna can find potential use in multi-user millimetre-wave massive MIMO scenarios which require simultaneous multiple beams along selective directions.
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