Method and system for selectively disrupting radio telegraph com

Details Method and system for selectively disrupting radio telegraph com Method and system for selectively disrupting radio telegraph com

1967-02-10

1982-01-26

Birmiel, Howard A.

Telecommunications

Interference signal transmission

375 21, 343 18E, G01S 736

Patent

active

043132073

ABSTRACT:
A method and system for disrupting discrete keyed continuous wave radio communications wherein the discrete keyed continuous wave communications signal conveys intelligence by virtue of the duration and spacing of a coded series of characters by insertion of additional character representing signals within the spaces between the characters of the original signal, thereby changing the coded series and thus depriving the intended recipient of the original intelligence.

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patent: 3983482 (1976-09-01), Doherty
patent: 4214208 (1980-07-01), O'Donnell
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