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1. WO2020066604 - ANTENNA MODULE, COMMUNICATION DEVICE AND ARRAY ANTENNA

Publication Number WO/2020/066604
Publication Date 02.04.2020
International Application No. PCT/JP2019/035606
International Filing Date 11.09.2019
IPC
H01Q 13/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
08Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
H01Q 21/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q 23/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
23Antennas with active circuits or circuit elements integrated within them or attached to them
H01Q 3/26 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
26varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
CPC
H01Q 13/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
08Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
H01Q 21/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q 23/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
23Antennas with active circuits or circuit elements integrated within them or attached to them
H01Q 3/26
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
26varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
Applicants
  • 株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP]/[JP]
Inventors
  • 古樋 知重 FURUHI, Tomoshige
  • 有海 仁章 ARIUMI, Saneaki
  • 早藤 久夫 HAYAFUJI, Hisao
  • 加藤 知樹 KATO, Tomoki
  • 杉本 安隆 SUGIMOTO, Yasutaka
Agents
  • 特許業務法人深見特許事務所 FUKAMI PATENT OFFICE, P.C.
Priority Data
2018-18209827.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ANTENNA MODULE, COMMUNICATION DEVICE AND ARRAY ANTENNA
(FR) MODULE D'ANTENNE, DISPOSITIF DE COMMUNICATION ET ANTENNE RÉSEAU
(JA) アンテナモジュール、通信装置およびアレイアンテナ
Abstract
(EN)
An antenna module (100) according to the present invention is provided with: a dielectric substrate (160) which has a multilayer structure; a first radiation electrode (122); a second radiation electrode (121); and a ground electrode (GND). The second radiation electrode (121) is arranged between the first radiation electrode (122) and the ground electrode (GND) in the stacking direction of the dielectric substrate (160). A hollow part (150) is formed in at least a part of the dielectric substrate (160) between the first radiation electrode (122) and the second radiation electrode (121).
(FR)
Un module d'antenne (100) selon la présente invention comprend : un substrat diélectrique (160) qui a une structure multicouche ; une première électrode de rayonnement (122) ; une seconde électrode de rayonnement (121) ; et une électrode de masse (GND). La seconde électrode de rayonnement (121) est disposée entre la première électrode de rayonnement (122) et l'électrode de masse (GND) dans la direction d'empilement du substrat diélectrique (160). Une partie creuse (150) est formée dans au moins une partie du substrat diélectrique (160) entre la première électrode de rayonnement (122) et la seconde électrode de rayonnement (121).
(JA)
アンテナモジュール(100)は、多層構造を有する誘電体基板(160)と、第1放射電極(122)と、第2放射電極(121)と、接地電極(GND)とを備える。第2放射電極(121)は、誘電体基板(160)の積層方向において、第1放射電極(122)と接地電極(GND)との間に配置される。誘電体基板(160)において、第1放射電極(122)と第2放射電極(121)との間の少なくとも一部には空洞部(150)が形成される。
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