FR1221512A - Dispositif d'échange de données - Google Patents

Dispositif d'échange de données

Info

Publication number
FR1221512A
FR1221512A FR791823A FR791823A FR1221512A FR 1221512 A FR1221512 A FR 1221512A FR 791823 A FR791823 A FR 791823A FR 791823 A FR791823 A FR 791823A FR 1221512 A FR1221512 A FR 1221512A
Authority
FR
France
Prior art keywords
data exchange
exchange device
data
exchange
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
FR791823A
Other languages
English (en)
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 FR1221512A publication Critical patent/FR1221512A/fr
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)
FR791823A 1958-04-11 1959-04-11 Dispositif d'échange de données Expired FR1221512A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1221512A true FR1221512A (fr) 1960-06-02

Family

ID=10883699

Family Applications (2)

Application Number Title Priority Date Filing Date
FR791823A Expired FR1221512A (fr) 1958-04-11 1959-04-11 Dispositif d'échange de données
FR791824A Expired FR1221513A (fr) 1958-04-11 1959-04-11 Dispositif de transmission de données

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR791824A Expired FR1221513A (fr) 1958-04-11 1959-04-11 Dispositif de transmission de données

Country Status (1)

Country Link
FR (2) FR1221512A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354302A1 (fr) * 1988-08-08 1990-02-14 ESG Elektroniksystem-und Logistik-Gesellschaft mit beschränkter Haftung Procédé d'identification de navires

Families Citing this family (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354302A1 (fr) * 1988-08-08 1990-02-14 ESG Elektroniksystem-und Logistik-Gesellschaft mit beschränkter Haftung Procédé d'identification de navires

Also Published As

Publication number Publication date
FR1221513A (fr) 1960-06-02

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