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1. WO2020198170 - APPARATUS AND SYSTEMS FOR BEAM CONTROLLABLE PATCH ANTENNA

Publication Number WO/2020/198170
Publication Date 01.10.2020
International Application No. PCT/US2020/024329
International Filing Date 23.03.2020
IPC
H01Q 9/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
H01Q 1/22 2006.01
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 1/36 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
H01Q 1/38 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
38formed by a conductive layer on an insulating support
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 15/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
15Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
Applicants
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US]/[US]
Inventors
  • ITOH, Tatsuo
  • TIAN, Haozhan
  • DHWAJ, Kirti
Agents
  • DENG, Yingxin
Priority Data
62/822,42122.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND SYSTEMS FOR BEAM CONTROLLABLE PATCH ANTENNA
(FR) APPAREIL ET SYSTÈMES POUR ANTENNE À PLAQUE POUVANT ÊTRE COMMANDÉE PAR FAISCEAU
Abstract
(EN)
Apparatus and systems for a beam controllable patch antenna are described. Metal vias can be introduced to create two coupled half-mode cavities in the patch antenna. The mutual coupling between the two cavities can make the phase difference as a function of the operating frequency.
(FR)
L'invention concerne un appareil et des systèmes pour une antenne à plaque pouvant être commandée par faisceau. Des trous d'interconnexion métalliques peuvent être introduits pour créer deux cavités demi-mode couplées dans l'antenne à plaque. Le couplage mutuel entre les deux cavités peut rendre la différence de phase dépendante de la fréquence de fonctionnement.
Latest bibliographic data on file with the International Bureau