FR1221513A - Data transmission device - Google Patents

Data transmission device

Info

Publication number
FR1221513A
FR1221513A FR791824A FR791824A FR1221513A FR 1221513 A FR1221513 A FR 1221513A FR 791824 A FR791824 A FR 791824A FR 791824 A FR791824 A FR 791824A FR 1221513 A FR1221513 A FR 1221513A
Authority
FR
France
Prior art keywords
data transmission
transmission device
data
transmission
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
FR791824A
Other languages
French (fr)
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.)
AVEL CORP GENEVA
Original Assignee
AVEL CORP GENEVA
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 AVEL CORP GENEVA filed Critical AVEL CORP GENEVA
Application granted granted Critical
Publication of FR1221513A publication Critical patent/FR1221513A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR791824A 1958-04-11 1959-04-11 Data transmission device Expired FR1221513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1221512X 1958-04-11

Publications (1)

Publication Number Publication Date
FR1221513A true FR1221513A (en) 1960-06-02

Family

ID=10883699

Family Applications (2)

Application Number Title Priority Date Filing Date
FR791823A Expired FR1221512A (en) 1958-04-11 1959-04-11 Data exchange device
FR791824A Expired FR1221513A (en) 1958-04-11 1959-04-11 Data transmission device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR791823A Expired FR1221512A (en) 1958-04-11 1959-04-11 Data exchange device

Country Status (1)

Country Link
FR (2) FR1221512A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097354A (en) * 1960-05-31 1963-07-09 Pulse
US3179933A (en) * 1960-04-22 1965-04-20 Gen Dynamics Corp Collision warning system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826870A1 (en) * 1988-08-08 1990-02-15 Esg Elektronik System Gmbh METHOD FOR IDENTIFYING SHIPS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179933A (en) * 1960-04-22 1965-04-20 Gen Dynamics Corp Collision warning system
US3097354A (en) * 1960-05-31 1963-07-09 Pulse

Also Published As

Publication number Publication date
FR1221512A (en) 1960-06-02

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