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Patent Searching and Data


Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/003830
Kind Code:
A1
Abstract:
The antenna device according to an embodiment of the present disclosure is provided with: at least one antenna conductor; at least one ground conductor; and an artificial magnetic conductor flanked by the antenna conductor and the ground conductor, and provided so as to be set apart from the antenna conductor and the ground conductor. The artificial magnetic conductor and/or the ground conductor has at least one opening formed at a position essentially facing the distal end-side end, opposite the power supply-side end, of the antenna conductor.

Inventors:
HAMABE TAICHI
Application Number:
JP2018/021635
Publication Date:
January 03, 2019
Filing Date:
June 06, 2018
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01Q15/14; H01Q9/16; H01Q9/30
Domestic Patent References:
WO2011068238A12011-06-09
WO2011070763A12011-06-16
WO2017056437A12017-04-06
Foreign References:
JP2008205732A2008-09-04
JP2006115182A2006-04-27
Other References:
IKEUCHI, RYO ET AL.: "SAR and radiation characteristics of dipole antenna above finite EBG substrate in presence of cubic head model", IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY-EMC EUROPE, 17 September 2012 (2012-09-17) - 21 September 2012 (2012-09-21), XP032292599, DOI: 10.1109/EMCEurope.2012.6396908
RICHARD G. PIERCE ; SUPREETHA R. AROOR ; ANDREW J. BLANCHARD ; RASHAUNDA M. HENDERSON: "Broadband millimeter wave modified aperture bowtie antenna-in-package", IEEE 2013 TEXAS SYMPOSIUM ON WIRELESS AND MICROWAVE CIRCUITS AND SYSTEMS (WMCS) , 4 April 2013 (2013-04-04) - 5 April 2013 (2013-04-05), XP032439868, DOI: 10.1109/WMCaS.2013.6563570
M.G. BRAY ; D.H. WERNER: "A broadband open-sleeve dipole antenna mounted above a tunable EBG AMC ground plane", IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, 2004., vol. 2, 20 June 2004 (2004-06-20), XP010721540, DOI: 10.1109/APS.2004.1330385
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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