Missile multi-frequency antenna

Details Missile multi-frequency antenna Missile multi-frequency antenna

1981-12-03

1984-02-14

Lieberman, Eli

Communications: radio wave antennas

Antennas

With aircraft

343769, H01Q 128

Patent

active

044319967

ABSTRACT:
A multifrequency antenna for a missile is realized by an arrangement in which four microwave antennas are located under a narrow circumferential slot in the skin of the missile forming four separate antennas each with its own input connector. Each antenna consists of a probe fed annular quarter wavelength microwave cavity which radiate out of a top wall end slot. The cavity antennas are fed by a stripline distribution network directly under the antennas. Two L band antennas are positioned directly adjacent the inner surface of the missile skin and an S band antenna and a C band antenna are positioned beneath the L band antennas. A radome covers the circumferential slot.

REFERENCES:
patent: Re29296 (1977-07-01), Krutsinger et al.
patent: 3074063 (1963-01-01), Horton
patent: 3739386 (1973-06-01), Jones, Jr.
patent: 3805266 (1974-04-01), Fletcher et al.
patent: 4051480 (1977-09-01), Reggia et al.
patent: 4229744 (1980-10-01), Luedtke et al.

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