Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1978-01-20
1979-10-02
Hubler, Malcolm F.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
G01S 902
Patent
active
041700074
ABSTRACT:
Frequency agility may be added to fire control radars by replacing the conventional receiver-protector/stationary-filter combination located between the duplexing circulator and the receiver input with a passive high power ferrite limiter and YIG tracking filter combination.
REFERENCES:
patent: 3233212 (1966-02-01), Auer, Jr. et al.
patent: 3403394 (1968-09-01), Rouault
patent: 3648197 (1972-03-01), Siekanowicz
patent: 3688207 (1972-08-01), Morris
patent: 4023169 (1977-05-01), Kolp et al.
patent: 4038659 (1977-07-01), Hamer et al.
patent: 4044318 (1977-08-01), Daly et al.
"Wide Band Amplifier Tracks Signals in Dense Electromagnetic Environment", Microwaves, Nov. 1969, pp. 67-68.
Duncan Robert Kern
Hubler Malcolm F.
Rusz Joseph E.
The United States of America as represented by the Secretary of
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