Title:
ANTENNA MODULE AND ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/116756
Kind Code:
A1
Abstract:
This antenna module (100) comprises a plurality of antenna devices (105A). Each one of the plurality of antenna devices (105A) is provided with: a dielectric substrate (124) on which an antenna element (121) is arranged; and a power feeder line (123) which transmits a high frequency signal from an RFIC (110) to the antenna element (121). The power feeder line (123) is branched within the dielectric substrate (124) and transmits a high frequency signal to a feeding point (122A-1) and a feeding point (122A-2) of the antenna element (121) in generally opposite phases.
Inventors:
ONAKA KENGO (JP)
YAMADA YOSHIKI (JP)
MORI HIROTSUGU (JP)
YAMADA YOSHIKI (JP)
MORI HIROTSUGU (JP)
Application Number:
PCT/JP2018/040254
Publication Date:
June 20, 2019
Filing Date:
October 30, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q23/00; H01Q13/08; H01Q21/06
Foreign References:
JP2001044753A | 2001-02-16 | |||
JP2005079968A | 2005-03-24 | |||
JP2008199113A | 2008-08-28 | |||
JPH09148840A | 1997-06-06 | |||
JPS63120502A | 1988-05-24 | |||
JP2001007631A | 2001-01-12 | |||
US5708444A | 1998-01-13 | |||
JP2008141765A | 2008-06-19 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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