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1. WO2021065819 - ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS

Publication Number WO/2021/065819
Publication Date 08.04.2021
International Application No. PCT/JP2020/036679
International Filing Date 28.09.2020
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 21/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
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 19/02
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
02Details
H01Q 21/24
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
Applicants
  • ソニーセミコンダクタソリューションズ株式会社 SONY SEMICONDUCTOR SOLUTIONS CORPORATION [JP]/[JP]
Inventors
  • 五十嵐 崇裕 IGARASHI Takahiro
Agents
  • 田中 秀▲てつ▼ TANAKA Hidetetsu
  • 小林 龍 KOBAYASHI Toru
  • 森 哲也 MORI Tetsuya
Priority Data
2019-18390104.10.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS
(FR) DISPOSITIF D'ANTENNE ET APPAREIL DE COMMUNICATIONS SANS FIL
(JA) アンテナ装置及び無線通信装置
Abstract
(EN)
Provided are an antenna device and a wireless communication apparatus that can improve performance. This antenna device is equipped with a first antenna element and a second antenna element disposed on one surface side of the first antenna element. The first antenna element comprises a first glass substrate and a first patch antenna provided to the first glass substrate. The second antenna element comprises a second glass substrate and a second patch antenna provided to the second glass substrate. The first patch antenna and/or the second patch antenna have a rectangular shape when seen in a plan view. Of the four corners of the rectangular shape, an outline of at least one corner includes a curved line or a plurality of blunt angles when seen in a plan view.
(FR)
L'invention concerne un dispositif d'antenne et un appareil de communication sans fil qui peuvent améliorer les performances. Ce dispositif d'antenne est équipé d'un premier élément d'antenne, et d'un second élément d'antenne disposé sur un côté de surface du premier élément d'antenne. Le premier élément d'antenne comporte un premier substrat en verre, et une première antenne à plaque disposée sur le premier substrat en verre. Le second élément d'antenne comprend un second substrat en verre, et une seconde antenne à plaque disposée sur le second substrat en verre. La première antenne à plaque et/ou la seconde antenne à plaque ont une forme rectangulaire lorsqu'elles sont vues dans une vue en plan. Parmi les quatre coins de la forme rectangulaire, un contour d'au moins un coin comprend une ligne incurvée ou une pluralité d'angles arrondis lorsqu'on le voit dans une vue en plan.
(JA)
性能の向上が可能なアンテナ装置及び無線通信装置を提供する。アンテナ装置は、第1アンテナ素子と、第1アンテナ素子の一方の面側に配置される第2アンテナ素子と、を備える。第1アンテナ素子は、第1ガラス基板と、第1ガラス基板に設けられた第1パッチアンテナと、を有する。第2アンテナ素子は、第2ガラス基板と、第2ガラス基板に設けられた第2パッチアンテナと、を有する。第1パッチアンテナ及び第2パッチアンテナの少なくとも一方の平面視による形状は矩形である。矩形が有する4つの角部のうち、1つ以上の角部の輪郭は、平面視で曲線又は複数の鈍角を含む。
Also published as
Latest bibliographic data on file with the International Bureau