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1. WO2022097581 - ANTENNA SET

Publication Number WO/2022/097581
Publication Date 12.05.2022
International Application No. PCT/JP2021/040092
International Filing Date 29.10.2021
IPC
H01Q 1/22 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
H01Q 19/10 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
19Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
10using reflecting surfaces
H01Q 21/20 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
20the units being spaced along, or adjacent to, a curvilinear path
H04B 7/0413 2017.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0413MIMO systems
Applicants
  • AGC株式会社 AGC INC. [JP]/[JP]
Inventors
  • 榎本 康太郎 ENOMOTO, Kotaro
  • 茂木 健 MOTEGI, Takeshi
  • 若槻 充 WAKATSUKI, Mitsuru
Agents
  • 伊東 忠重 ITOH, Tadashige
  • 伊東 忠彦 ITOH, Tadahiko
Priority Data
2020-18650009.11.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) ANTENNA SET
(FR) ENSEMBLE D'ANTENNES
(JA) アンテナセット
Abstract
(EN) An antenna set according to the present invention, comprising an antenna unit group for transmitting a stream by distributed-MIMO, the antenna unit group including a plurality of antenna units spaced apart from each other, wherein the antenna units are installed with a height of 3 m to 8 m inclusive, the non-directional angle in the horizontal plane of a radiation pattern is greater than or equal to 180 degrees, and the radiation peak of a main lobe is angled at a depression angle greater than 0 degrees and not greater than 15 degrees.
(FR) La présente invention concerne un ensemble d'antennes comprenant un groupe d'unités d'antenne pour transmettre un flux par MIMO distribué, le groupe d'unités d'antenne comprenant une pluralité d'unités d'antenne espacées les unes des autres, les unités d'antenne étant installées avec une hauteur de 3 m à 8 m inclus, l'angle non directionnel dans le plan horizontal d'un diagramme de rayonnement étant supérieur ou égal à 180 degrés, et le pic de rayonnement d'un lobe principal étant incliné selon un angle de dépression supérieur à 0 degré et inférieur ou égal à 15 degrés.
(JA) 分散MIMOでストリームを送信するアンテナユニット群を備えるアンテナセットであって、前記アンテナユニット群は、相互に離れて配置された複数のアンテナユニットを含み、前記アンテナユニットは、高さが3m以上8m以下で設置され、放射パターンの水平面での無指向性角度が180度以上であり、メインローブの放射ピークが0度よりも大きく15度以下の俯角で傾斜する、アンテナセット。
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