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Patent Searching and Data


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 (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
YAMADA, Yoshiki (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
MORI, Hirotsugu (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2018/040254
Publication Date:
June 20, 2019
Filing Date:
October 30, 2018
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01Q23/00; H01Q13/08; H01Q21/06
Foreign References:
JP2001044753A2001-02-16
JP2005079968A2005-03-24
JP2008199113A2008-08-28
JPH09148840A1997-06-06
JPS63120502A1988-05-24
JP2001007631A2001-01-12
US5708444A1998-01-13
JP2008141765A2008-06-19
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (Nakanoshima Festival Tower West, 2-4 Nakanoshima 3-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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