Antijam communications system

Details Antijam communications system Antijam communications system

1959-01-14

1976-10-05

Birmiel, Howard A.

325 65, H04B 112

Patent

active

039847748

ABSTRACT:
1. An antijam, two-way communications station comprising a radiant energy ansmitter and receiver, a signal source connected to said transmitter, a signal subtractor having one input connected to said signal source, another input connected to said receiver and an output, means for selectively connecting said transmitter to said receiver and the output of said signal source for establishing a degenerative feedback loop for noise-free transmission and reception with another station of substantially the same type.

REFERENCES:
patent: 1519211 (1924-12-01), Martin
patent: 2070666 (1937-02-01), Lewellyn
patent: 2253976 (1941-08-01), Guanella
patent: 2418119 (1947-04-01), Hansen
patent: 2463502 (1949-03-01), Atkins
patent: 2473983 (1949-06-01), Wolf
patent: 3001064 (1961-09-01), Alexis et al.

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