Title:
LUNEBERG LENS ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/119222
Kind Code:
A1
Abstract:
A Luneberg lens antenna device (1) comprising a Luneberg lens (2), a plurality of patch antennas (6A-6C), and a plurality of peripheral antennas (12A-12C). The Luneberg lens (2) is formed in a cylindrical shape and has three dielectric layers (3-5) having different dielectric constants, laminated in the radial direction thereof. The plurality of patch antennas (6A-6C) comprise a ground electrode (11) covering the outer circumferential surface side of radiation elements (7A-7C). The plurality of peripheral antennas (12A-12C) comprise radiation elements (14A-14C) provided on the outer circumferential side of the ground electrode (11).
Inventors:
KAWAHATA KAZUNARI (JP)
Application Number:
PCT/JP2016/085912
Publication Date:
July 13, 2017
Filing Date:
December 02, 2016
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q3/46; H01Q19/06; H01Q21/20
Domestic Patent References:
| WO2007149746A2 | 2007-12-27 |
Foreign References:
| US4571591A | 1986-02-18 | |||
| JPS6331304A | 1988-02-10 |
Attorney, Agent or Firm:
HIROSE Kazuhiko (JP)
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