CA1025095A - Method and apparatus for scrambling and unscrambling communication signals - Google Patents

Method and apparatus for scrambling and unscrambling communication signals

Info

Publication number
CA1025095A
CA1025095A CA274,875A CA274875A CA1025095A CA 1025095 A CA1025095 A CA 1025095A CA 274875 A CA274875 A CA 274875A CA 1025095 A CA1025095 A CA 1025095A
Authority
CA
Canada
Prior art keywords
unscrambling
scrambling
communication signals
signals
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA274,875A
Other languages
French (fr)
Inventor
Albert F. Hartung
Frank W. Lehan
Charles T. Barooshian
Edward J. Zacharski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
System Development Corp
Original Assignee
System Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US388439A external-priority patent/US3919462A/en
Application filed by System Development Corp filed Critical System Development Corp
Priority to CA274,875A priority Critical patent/CA1025095A/en
Application granted granted Critical
Publication of CA1025095A publication Critical patent/CA1025095A/en
Expired legal-status Critical Current

Links

CA274,875A 1973-08-15 1977-03-28 Method and apparatus for scrambling and unscrambling communication signals Expired CA1025095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA274,875A CA1025095A (en) 1973-08-15 1977-03-28 Method and apparatus for scrambling and unscrambling communication signals

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US388439A US3919462A (en) 1973-08-15 1973-08-15 Method and apparatus for scrambling and unscrambling communication signals
CA206,982A CA1021452A (en) 1973-08-15 1974-08-14 Method and apparatus for scrambling and unscrambling communication signals
CA274,875A CA1025095A (en) 1973-08-15 1977-03-28 Method and apparatus for scrambling and unscrambling communication signals

Publications (1)

Publication Number Publication Date
CA1025095A true CA1025095A (en) 1978-01-24

Family

ID=27163579

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274,875A Expired CA1025095A (en) 1973-08-15 1977-03-28 Method and apparatus for scrambling and unscrambling communication signals

Country Status (1)

Country Link
CA (1) CA1025095A (en)

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