GB1305683A - Internal delay stabilization device for transponder - Google Patents

Internal delay stabilization device for transponder

Info

Publication number
GB1305683A
GB1305683A GB2426471*A GB2426471A GB1305683A GB 1305683 A GB1305683 A GB 1305683A GB 2426471 A GB2426471 A GB 2426471A GB 1305683 A GB1305683 A GB 1305683A
Authority
GB
United Kingdom
Prior art keywords
pulse
response
shift register
stage
input
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
GB2426471*A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1305683A publication Critical patent/GB1305683A/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
    • G01S13/78—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
    • 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
    • G01S13/784—Coders or decoders therefor; Degarbling systems; Defruiting systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Manipulation Of Pulses (AREA)
  • Time-Division Multiplex Systems (AREA)
GB2426471*A 1970-04-17 1971-04-19 Internal delay stabilization device for transponder Expired GB1305683A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7014007A FR2085411A1 (fr) 1970-04-17 1970-04-17 Transpondeur avec dispositif de stabilisation de son retard interne
FR7023555A FR2092858A2 (fr) 1970-04-17 1970-06-15 Transpondeur avec dispositif de stabilisation de son retard interne

Publications (1)

Publication Number Publication Date
GB1305683A true GB1305683A (en) 1973-02-07

Family

ID=9057787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2426471*A Expired GB1305683A (en) 1970-04-17 1971-04-19 Internal delay stabilization device for transponder

Country Status (4)

Country Link
DE (1) DE2131353B2 (enExample)
FR (2) FR2085411A1 (enExample)
GB (1) GB1305683A (enExample)
IT (1) IT996043B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747388A1 (de) * 1977-10-21 1979-04-26 Siemens Ag Elektronisches kontrollsystem
DE2946942C2 (de) * 1979-11-21 1985-07-18 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zum Erkennen einer Vielzahl von Objekten
CN110361715B (zh) * 2019-08-21 2023-03-10 深圳市镭神智能系统有限公司 一种脉冲编码装置、编码方法及激光雷达系统
CN111273233B (zh) * 2020-03-04 2022-05-03 北京环境特性研究所 一种电子角反射器异步脉冲检测方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536235A (fr) * 1966-05-02 1968-08-16 Cossor Ltd A C Générateur d'impulsions à déclenchement

Also Published As

Publication number Publication date
DE2131353A1 (de) 1971-12-30
IT996043B (it) 1975-12-10
DE2117340B2 (de) 1976-01-02
FR2092858A2 (fr) 1972-01-28
DE2131353B2 (de) 1977-06-30
FR2092858B2 (enExample) 1974-09-20
FR2085411A1 (fr) 1971-12-24
DE2117340A1 (de) 1971-10-28
FR2085411B1 (enExample) 1974-09-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee