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Patent Searching and Data


Title:
ANTENNA, ARRAY ANTENNA, WIRELESS COMMUNICATION MODULE, AND WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/090838
Kind Code:
A1
Abstract:
The present disclosure provides a novel antenna, array antenna, wireless communication module, and wireless communication device. An antenna as one example of a plurality of embodiments of the present disclosure comprises a radiation conductor, a ground conductor, a first power supply line, a second power supply line, a third power supply line, a fourth power supply line, a first power supply circuit, and a second power supply circuit. Each of the first power supply line through the fourth power supply line is configured to be electromagnetically connected to the radiation conductor. The first power supply circuit is configured to supply mutually opposite anti-phase signals to the first power supply line and the third power supply line. The second power supply circuit is configured to supply mutually opposite anti-phase signals to the second power supply line and the fourth power supply line. The radiation conductor is configured to be excited in a first direction by power being supplied from the first power supply line and the third power supply line. The radiation conductor is configured to be excited in a second direction by power being supplied from the second power supply line and the fourth power supply line.

Inventors:
YOSHIKAWA HIROMICHI (JP)
HIRAMATSU NOBUKI (JP)
YONEHARA MASAMICHI (JP)
Application Number:
PCT/JP2019/042426
Publication Date:
May 07, 2020
Filing Date:
October 29, 2019
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
H01Q1/24; H01Q3/24; H01Q9/04; H01Q9/16; H01Q13/08; H01Q21/06; H01Q21/24
Foreign References:
JPS5859605A1983-04-08
JP2003224416A2003-08-08
US20080204327A12008-08-28
JP2014027416A2014-02-06
JP2016115990A2016-06-23
JP2016105583A2016-06-09
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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