Communications: radio wave antennas – Antennas – Plural separate diverse type
Patent
1975-11-20
1977-03-29
Lieberman, Eli
Communications: radio wave antennas
Antennas
Plural separate diverse type
343895, H01Q 136
Patent
active
040152642
ABSTRACT:
A cavity-backed spiral antenna has a plurality of resistively loaded monopole radiators disposed in the cavity in orthogonal relation to the spiral windings to maximize the frequency range of the antenna without increasing the physical size thereof.
REFERENCES:
patent: 3740754 (1973-06-01), Epis
patent: 3820117 (1974-06-01), Hall et al.
Lieberman Eli
Textron Inc.
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