Antenna device and array antenna

Details Antenna device and array antenna Antenna device and array antenna

2008-07-22

2008-07-22

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Slot type

C343S770000, C343S771000

Reexamination Certificate

active

10584907

ABSTRACT:
The present invention relates to a broadband non-resonant antenna device for wireless transmission of information using electromagnetic signals, comprising a metal sheet layer, forming a plane, with a slotline that comprises a first part and a second part. The side of the second part that is the most distant from the first part transcends into a widening open-ended tapered slot in the metal sheet layer. The device additionally comprises a feeding line in the metal sheet layer. The feeding line comprises a feeding part, with a first end and a second end, and gaps separating the feeding part from the surrounding metal sheet layer by a certain distance, where the slotline is intersected by the feeding line.

REFERENCES:
patent: 4853704 (1989-08-01), Diaz et al.
patent: 5519408 (1996-05-01), Schnetzer
patent: 5748153 (1998-05-01), McKinzie et al.
patent: 6043785 (2000-03-01), Marino
patent: 6239761 (2001-05-01), Guo et al.
patent: 6292153 (2001-09-01), Aiello et al.
patent: 0 455 493 (1991-11-01), None
patent: 2 691 014 (1993-11-01), None
International Search Report for PCT/SE04/02011 dated Apr. 18, 2005.
Wu et al.,Coplanar Waveguide Feed Linear Tapered Slot Antenna, Proceedings of the IEEE Antennas and Propagation International Symposium, part 1 of 2, Jun. 28-Jul. 2, 1993, vol. 1, pp. 364-367.
Patent Abstracts of Japan, vol. 1998, No. 1, Jan. 30, 1998, for JP 09-246849, Sep. 19, 1997.
Schaubert et al.,Wideband Vivaldi Arrays for Large Aperture Antennas, Proceedings of the Conference held at the Astron Institute, Apr. 12-14, pp. 49-57.
Dufrêne et al.,Linear Antenna Array with Radiators in the Form of a Tapered Slot, Proceedings of the 14thInternational Conference on Microwaves, Radar and Wireless Communications, MIKON-2002, 2002, vol. 1, pp. 222-225.

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