FR2250169A1 - - Google Patents

Info

Publication number
FR2250169A1
FR2250169A1 FR7433433A FR7433433A FR2250169A1 FR 2250169 A1 FR2250169 A1 FR 2250169A1 FR 7433433 A FR7433433 A FR 7433433A FR 7433433 A FR7433433 A FR 7433433A FR 2250169 A1 FR2250169 A1 FR 2250169A1
Authority
FR
France
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.)
Granted
Application number
FR7433433A
Other languages
French (fr)
Other versions
FR2250169B1 (cs
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.)
Bendix Corp
Original Assignee
Bendix 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
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of FR2250169A1 publication Critical patent/FR2250169A1/fr
Application granted granted Critical
Publication of FR2250169B1 publication Critical patent/FR2250169B1/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
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • G01S13/782—Secondary Surveillance Radar [SSR] in general using multimoding or selective addressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
FR7433433A 1973-11-07 1974-10-04 Expired FR2250169B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41374673A 1973-11-07 1973-11-07

Publications (2)

Publication Number Publication Date
FR2250169A1 true FR2250169A1 (cs) 1975-05-30
FR2250169B1 FR2250169B1 (cs) 1981-06-12

Family

ID=23638449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433433A Expired FR2250169B1 (cs) 1973-11-07 1974-10-04

Country Status (5)

Country Link
JP (1) JPS5079099A (cs)
DE (1) DE2446647A1 (cs)
FR (1) FR2250169B1 (cs)
GB (1) GB1423126A (cs)
IT (1) IT1025493B (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465232A1 (fr) * 1979-09-10 1981-03-20 Thomson Csf Mat Tel Systeme de radar secondaire pour controle de trafic
EP0161779A1 (en) * 1984-04-03 1985-11-21 Senelco Limited Identification systems

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2023899B (en) * 1978-06-14 1982-10-27 Hitachi Ltd Remote-controlled automatic control apparatus
US4480315A (en) * 1982-08-16 1984-10-30 Fairchild Camera & Instrument Corp. Dynamically controllable addressing in automatic test equipment
US4535333A (en) * 1982-09-23 1985-08-13 Chamberlain Manufacturing Corporation Transmitter and receiver for controlling remote elements
USRE35364E (en) 1985-10-29 1996-10-29 The Chamberlain Group, Inc. Coding system for multiple transmitters and a single receiver for a garage door opener
GB8432302D0 (en) * 1984-12-20 1985-01-30 Conway R Installation for visually displaying pre-determined messages
JPS61194989A (ja) * 1985-02-22 1986-08-29 Mitsubishi Electric Corp 静止画伝送装置
GB2176639B (en) * 1985-05-31 1988-11-23 Mars Inc Data acquisition system
JPH069070B2 (ja) * 1987-04-10 1994-02-02 ニツタン株式会社 情報監視制御システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465232A1 (fr) * 1979-09-10 1981-03-20 Thomson Csf Mat Tel Systeme de radar secondaire pour controle de trafic
EP0161779A1 (en) * 1984-04-03 1985-11-21 Senelco Limited Identification systems

Also Published As

Publication number Publication date
DE2446647A1 (de) 1975-05-15
GB1423126A (en) 1976-01-28
JPS5079099A (cs) 1975-06-27
IT1025493B (it) 1978-08-10
FR2250169B1 (cs) 1981-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse