Communications: radio wave antennas – Antennas – Slot type
Reexamination Certificate
2006-12-12
2006-12-12
Vo, Tuyet (Department: 2821)
Communications: radio wave antennas
Antennas
Slot type
C343S768000
Reexamination Certificate
active
07148855
ABSTRACT:
A concave tapered slot antenna. The antenna includes a first antenna element, a second antenna element and a concave dielectric lens. The first and second antenna elements are situated in a tapered slot antenna configuration. The concave dielectric lens is situated between said first and second antenna elements so that a 3 dB beamwidth for selected frequencies is increased. A method for fabricating concave tapered slot antennas is also described.
REFERENCES:
patent: 5117240 (1992-05-01), Anderson et al.
patent: 6075493 (2000-06-01), Sugawara et al.
patent: 6097348 (2000-08-01), Chen et al.
N. Michishita and H. Arai, FDTD Analysis of Printed Monopole Antenna, 11th International Conf of Antennas and Propagation, Apr. 17-20, 2001, Conf Publication No. 480, IEE 2001, pp. 728-731.
D. H. Schaubert, et al. Moment Method Analysis of Infinite Stripline-Fed Tapered Slot Antenna Arrays w. a Ground Plane, IEEE Transactions on Antennas & Propagation, vol. 42, No. 8 Aug. 1994, pp. 1161-1166.
Homer Robert S.
Mangra Robbi
Simonds Hale B.
Kagan Michael A.
Lee Allan Y.
Lipovsky Peter A.
The United States of America as represented by the Secretary of
Vu Jimmy
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