Scramble signal transmission system for earth station of communi

Details Scramble signal transmission system for earth station of communi Scramble signal transmission system for earth station of communi

1991-03-20

1993-05-25

Gregory, Bernarr E.

Cryptography

Equipment test or malfunction indication

380 9, 380 33, 380 49, H04K 100

Patent

active

052146944

ABSTRACT:
A system for transmitting a scramble signal for a sky port scramble system including an organization center for organizing data relating to customers etc. and first and second control units each having a system controller and a scrambler for performing the scramble processing on the basis of the customer data sent from the organization center. In a normal state, the organization center communicates with one of the first and second control units and each of the first and second control units is operated in the same manner. In case of the occurrence of an abnormality or a fault in the communication control unit, only the other control unit is operated and the organization center communicates with the other control unit instead.

REFERENCES:
patent: 5022076 (1991-06-01), Rosenow et al.

Affiliated with

Also associated with

Rating

Scramble signal transmission system for earth station of communi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Scramble signal transmission system for earth station of communi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scramble signal transmission system for earth station of communi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-903915