FR2441853A1 - Stabilisateur de retard - Google Patents

Stabilisateur de retard

Info

Publication number
FR2441853A1
FR2441853A1 FR7927974A FR7927974A FR2441853A1 FR 2441853 A1 FR2441853 A1 FR 2441853A1 FR 7927974 A FR7927974 A FR 7927974A FR 7927974 A FR7927974 A FR 7927974A FR 2441853 A1 FR2441853 A1 FR 2441853A1
Authority
FR
France
Prior art keywords
signal
receiver
stabilizer
delay
transponder
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.)
Granted
Application number
FR7927974A
Other languages
English (en)
Other versions
FR2441853B3 (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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2441853A1 publication Critical patent/FR2441853A1/fr
Application granted granted Critical
Publication of FR2441853B3 publication Critical patent/FR2441853B3/fr
Granted 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • 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
    • G01S13/767—Responders; Transponders

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)
  • Circuits Of Receivers In General (AREA)

Abstract

A.STABILISATEUR DE RETARD. B.STABILISATEUR CARACTERISE EN CE QU'ON MESURE L'AMPLITUDE DU PREMIER SIGNAL DANS LE RECEPTEUR DU TRANSPONDEUR, ON COMMANDE LE GAIN DU RECEPTEUR EN FONCTION DE CETTE MESURE ET ON LE MAINTIENT CONSTANT DANS UNE PERIODE CONTENANT LE SECOND SIGNAL, ON DETECTE UN NIVEAU DE SEUIL PREREGLE DU SECOND SIGNAL A LA SORTIE DU RECEPTEUR ET ON DECLENCHE LE SIGNAL TRANSMIS DU TRANSPONDEUR EN FONCTION DE LA DETECTION DU SEUIL.
FR7927974A 1978-11-13 1979-11-13 Stabilisateur de retard Granted FR2441853A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/960,255 US4213129A (en) 1978-11-13 1978-11-13 Delay stabilizing system

Publications (2)

Publication Number Publication Date
FR2441853A1 true FR2441853A1 (fr) 1980-06-13
FR2441853B3 FR2441853B3 (fr) 1981-09-04

Family

ID=25502990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927974A Granted FR2441853A1 (fr) 1978-11-13 1979-11-13 Stabilisateur de retard

Country Status (5)

Country Link
US (1) US4213129A (fr)
JP (1) JPS5569074A (fr)
DE (1) DE2945384A1 (fr)
FR (1) FR2441853A1 (fr)
GB (1) GB2035733B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497958A1 (fr) * 1981-01-09 1982-07-16 Thomson Csf Dispositif de determination de l'instant d'arrivee d'impulsions, utilisation dans un equipement de mesure de distances et equipement de mesure comportant un tel dispositif

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009651C2 (de) * 1980-03-13 1983-02-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart System, bei dem aus impulsförmigen Signalen Triggerzeitpunkte abgeleitet werden
US4455556A (en) * 1980-05-19 1984-06-19 Nippon Electric Co., Ltd. Distance measuring equipment
US4672380A (en) * 1984-10-02 1987-06-09 The United States Of America As Represented By The Secretary Of The Air Force Gain restoration after doppler filtering
US4667197A (en) * 1985-12-23 1987-05-19 Motorola, Inc. Transponder output amplitude modulation control
ES2008655T3 (es) * 1987-07-31 1994-02-01 Texas Instruments Deutschland Gmbh Disposicion de transmision-respuesta (transpondedora).
JP2561930B2 (ja) * 1987-09-22 1996-12-11 三菱電機株式会社 レーダー・トランスポンダ
FR2669484B1 (fr) * 1990-11-16 1994-03-25 Thomson Composants Microondes Dispositif de telecommunications par ondes electromagnetiques.
US5294931A (en) * 1992-04-29 1994-03-15 Texas Instruments Deutschland Gmbh Method of interrogating a plurality of transponders arranged in the transmission range of an interrogating device and transponders for use in the said method
JP3106088B2 (ja) * 1995-05-26 2000-11-06 三菱電機株式会社 レーダ・トランスポンダ
US7483508B2 (en) * 2001-11-27 2009-01-27 Texas Instruments Incorporated All-digital frequency synthesis with non-linear differential term for handling frequency perturbations
WO2005096512A1 (fr) * 2004-03-31 2005-10-13 Pioneer Corporation Dispositif de traitement de signal sonore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728852A (en) * 1951-07-26 1955-12-27 Moran Instr Corp Echo ranging apparatus
US3504366A (en) * 1955-11-08 1970-03-31 Us Navy Means for producing range and angle deception of automatic tracking radar
US4047171A (en) * 1975-09-15 1977-09-06 Motorola, Inc. Transponder
US4050070A (en) * 1976-06-01 1977-09-20 The United States Of America As Represented By The Secretary Of The Navy Programmable microwave modulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497958A1 (fr) * 1981-01-09 1982-07-16 Thomson Csf Dispositif de determination de l'instant d'arrivee d'impulsions, utilisation dans un equipement de mesure de distances et equipement de mesure comportant un tel dispositif
EP0058095A1 (fr) * 1981-01-09 1982-08-18 Thomson-Csf Dispositif de détermination de l'instant d'arrivée d'impulsions à utiliser dans un équipement de mesure de distances

Also Published As

Publication number Publication date
US4213129A (en) 1980-07-15
FR2441853B3 (fr) 1981-09-04
GB2035733A (en) 1980-06-18
DE2945384A1 (de) 1980-05-22
GB2035733B (en) 1983-04-13
JPS5569074A (en) 1980-05-24

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