CA996220A - Intrinsic security selector for recurring frequency signals - Google Patents

Intrinsic security selector for recurring frequency signals

Info

Publication number
CA996220A
CA996220A CA166,596A CA166596A CA996220A CA 996220 A CA996220 A CA 996220A CA 166596 A CA166596 A CA 166596A CA 996220 A CA996220 A CA 996220A
Authority
CA
Canada
Prior art keywords
frequency signals
intrinsic security
recurring frequency
selector
security selector
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
CA166,596A
Other languages
French (fr)
Other versions
CA166596S (en
Inventor
Jean Salmon
Patrick Marchand
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider SA
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
Application filed by Jeumont Schneider SA filed Critical Jeumont Schneider SA
Application granted granted Critical
Publication of CA996220A publication Critical patent/CA996220A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CA166,596A 1972-03-17 1973-03-16 Intrinsic security selector for recurring frequency signals Expired CA996220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209321A FR2176266A5 (en) 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
CA996220A true CA996220A (en) 1976-08-31

Family

ID=9095361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,596A Expired CA996220A (en) 1972-03-17 1973-03-16 Intrinsic security selector for recurring frequency signals

Country Status (6)

Country Link
BE (1) BE796785A (en)
CA (1) CA996220A (en)
ES (1) ES412726A1 (en)
FR (1) FR2176266A5 (en)
IT (1) IT979858B (en)
ZA (1) ZA731726B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478901B1 (en) * 1980-03-18 1986-02-07 Jeumont Schneider LARGER AMPLITUDE ALTERNATIVE SIGNAL SELECTION STAGE AMONG TWO DIFFERENT FREQUENCY SIGNALS

Also Published As

Publication number Publication date
BE796785A (en) 1973-07-02
IT979858B (en) 1974-09-30
ZA731726B (en) 1974-05-29
ES412726A1 (en) 1976-01-16
FR2176266A5 (en) 1973-10-26

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