Communications: radio wave antennas – Antennas – Slot type
Patent
1992-01-17
1993-02-16
Hille, Rolf
Communications: radio wave antennas
Antennas
Slot type
343700MS, H01Q 13100, H01Q 13080
Patent
active
051874903
ABSTRACT:
A stripline patch antenna having a slot plate which is capable of obtaining higher antenna gain, while reducing the loss due to the feed lines. The antenna includes at least one radiating element for transmitting and receiving radio waves; a feed line for transmitting signals to and from the radiating element; a dielectric substrate for supporting the radiating element means and the feed line means; a grounding conductor located below the dielectric substrate; and a slot plate located above the dielectric substrate, having a plurality of slots more numerous than the radiating element. The triplate substrate can be adapted to this antenna. A plurality of antenna units so constructed can be arranged in array such that at least one of the slots of each antenna unit is shared with a neighboring antenna unit.
REFERENCES:
patent: 3832716 (1974-08-01), Plunk et al.
patent: 4426649 (1984-01-01), Dubost et al.
patent: 4554549 (1985-11-01), Fassett
patent: 4623893 (1986-11-01), Sabban
patent: 4761654 (1988-08-01), Zaghloul
patent: 4816835 (1989-03-01), Abiko et al.
patent: 4922263 (1990-05-01), Dubost et al.
patent: 4977406 (1990-12-01), Tsukamoto et al.
K. C. Kelly, Recent Annular Slot Array Experiments, I.R.E. Nat. Conv. Record, Part I, Mar. 18-21, 1957, pp. 144-152.
NEC Corp., Osamu Amano, "Slot Antenna for Circularly Polarized Wave", vol. 12, No. 397, Oct. 21, 1988, Japanese Patent Abstract.
Koichi Ito, "Planar Antennas for Satellite Reception", IEEE Transactions on Broadcasting, vol. 34, No. 4, Dec. 1988.
Hirao Mitisuru
Ishizaka Hironori
Iyama Hiroyuki
Kado Seizi
Kaneko Kazuo
Brown Peter Toby
Hille Rolf
Hitachi Chemical Company Ltd.
LandOfFree
Stripline patch antenna with slot plate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stripline patch antenna with slot plate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stripline patch antenna with slot plate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2150706