Communications: radio wave antennas – Antennas – Slot type
Patent
1996-05-31
1997-08-19
Hajec, Donald T.
Communications: radio wave antennas
Antennas
Slot type
343767, H01Q 1310
Patent
active
056593260
ABSTRACT:
An array of thick flared notch radiators, wherein the separation distance between adjacent pairs of flared notch sticks is set to be less than one-half wavelength at the highest frequency of concern. The separation distance suppresses the propagation of higher order modes along the length of the sticks, which would degrade the array performance. The separation distance is achieved by fabricating the sticks with an increased thickness, thereby reducing the stick-to-stick channel width.
REFERENCES:
patent: 5081466 (1992-01-01), Bittor, Jr.
patent: 5187489 (1993-02-01), Whelan et al.
patent: 5220330 (1993-06-01), Salvoil et al.
patent: 5268701 (1993-12-01), Smith
patent: 5311199 (1994-05-01), Fraschilla et al.
Edie Jay L.
Fraschilla John
McWhirter Brian T.
Panaretos Steve K.
Walker Lonny R.
Alkov Leonard A.
Denson-Low Wanda K.
Hajec Donald T.
Hughes Electronics
Phan Tho
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