Scrambling system of television signal

Details Scrambling system of television signal Scrambling system of television signal

H - Electricity

04

N

350/26

H04N 7/167 (2006.01)

Patent

CA 1205900

ABSTRACT OF THE DISCLOSURE A scrambling system of television signal includes a circuit for eliminating vertical sync pulses in a vertical sync pulse period and equivalent pulses in first and second equivalent pulse periods at opposite ends of said vertical sync pulse period. In place of the eliminated pulses, substitute pulses having a frequency equal to an integer times the frequency of horizontal sync pulses are deposited. A framing code inserting circuit is provided for inserting at least one framing code in the substituted pulses. The framing code is carrying information how the television signal is scrambled.

447592

Affiliated with

Also associated with

Rating

Scrambling system of television signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1274170