Sensor arrangement for sensing a threat

Details Sensor arrangement for sensing a threat Sensor arrangement for sensing a threat

1994-01-21

1995-06-13

Eldred, J. Woodrow

Communications: directive radio wave systems and devices (e.g.,

Presence detection only

342125, 342147, 340552, G08B 1318

Patent

active

054247446

ABSTRACT:
A sensor arrangement for the sensing, through the intermediary of the intermediary of high-frequency of an actual threat against an object which is equipped with a receiver device by an attacker penetrating into a radio link. The arrangement has the receiver device designed for the receiving or pickup of radio reception links from a plurality of satellites operating at the same or different frequencies, and which includes at least one comparator stage for the evaluation of the radio reception link which has been influenced by a penetrating potential attacker in comparison with an uninfluenced radio reception link.

REFERENCES:
patent: 3541551 (1970-11-01), Bystrom, Jr. et al.
patent: 4132988 (1979-01-01), Blacksmith et al.
patent: 4149157 (1979-04-01), Guennon
patent: 5049858 (1991-09-01), Price
patent: 5280294 (1994-01-01), Hammerquist
Soldat Und Technik, "Die Luftwaffe in der NATO-Luftverteidigung (II)", 1984, pp. 601-609.

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