Data detection by statistical analysis

Details Data detection by statistical analysis Data detection by statistical analysis

1986-04-30

1987-12-01

Griffin, Robert L.

Cryptography

Communication system using cryptography

Data stream/substitution enciphering

375 94, H04K 102

Patent

active

047109572

ABSTRACT:
A data detector is disclosed wherein a received signal is analyzed to determine its statistical characteristics. These characteristics are compared to a predetermined statistical distribution. If the signal is statistically close to the statistical characteristics of a known signal a detect signal is generated and the received signal is passed for further processing and reception.

REFERENCES:
patent: 3667057 (1972-05-01), Pfersch et al.
patent: 3995225 (1976-11-01), Horn
patent: 4174502 (1979-11-01), Wilson et al.
patent: 4197502 (1980-04-01), Sumner et al.
patent: 4596024 (1986-06-01), Thomson

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