Communications: radio wave antennas – Antennas – Slot type
Patent
1988-08-22
1990-09-18
Hille, Rolf
Communications: radio wave antennas
Antennas
Slot type
343770, 343768, H01Q 1310
Patent
active
049581660
ABSTRACT:
An antenna system having first and second arrays of radiating members, first and second sets of corresponding bifurcated members and two pairs of feed members. The radiating members of the first and second arrays each have a near end and a far end and a linear portion therebetween with radiating slots formed therein. The linear portions of the radiating members are interleaved in a planar spaced parallel relationship. Each bifurcated member has a unitary portion and a bifurcated portion with the bifurcated portion having a pair of coupling ends. Each bifurcated member is coupled at its unitary portion to the near end of a different radiating member of its corresponding array and also coupled at its coupling ends to a different feed member of its corresponding pair of feed members. The antenna system further includes a monopulse comparator coupled to the input ends of the first and second pairs of feed members for operation as an amplitude comparison monopulse antenna.
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Branigan John T.
Wronski Michael W.
Carroll Leo R.
General Dynamics Corp. Pomona Division
Hille Rolf
Le Hoang-anh
Martin Neil
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