FR2377641A1 - Agencement de compensation de la modulation parasite en phase et en amplitude sur des signaux de radar emis - Google Patents

Agencement de compensation de la modulation parasite en phase et en amplitude sur des signaux de radar emis

Info

Publication number
FR2377641A1
FR2377641A1 FR7800161A FR7800161A FR2377641A1 FR 2377641 A1 FR2377641 A1 FR 2377641A1 FR 7800161 A FR7800161 A FR 7800161A FR 7800161 A FR7800161 A FR 7800161A FR 2377641 A1 FR2377641 A1 FR 2377641A1
Authority
FR
France
Prior art keywords
phase
radar signals
arrangement
compensation arrangement
signals issued
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
FR7800161A
Other languages
English (en)
Other versions
FR2377641B1 (fr
Inventor
Leo Andrew Kerr
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 FR2377641A1 publication Critical patent/FR2377641A1/fr
Application granted granted Critical
Publication of FR2377641B1 publication Critical patent/FR2377641B1/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
    • G01S7/285—Receivers
    • G01S7/288—Coherent receivers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Agencement de compensation de la modulation parasite en phase et en amplitude sur des signaux de radar émis. Agencement comprenant un moyen pour échantillonner des signaux provenant de l'émetteur dans le récepteur pour le signal échantillonné soit réduit à la fréquence de bande de base et décomposé en composantes en phase et en quadrature, un moyen pour emmagasiner les composantes en phase et en quadrature du signal échantillonné, et un moyen pour diviser les composantes numériques en phase et en quadrature d'un signal d'écho suivant par les composantes numériques a phase et en quadrature emmagasinées. Agencement applicable aux systèmes de radar à indicateur d'objectifs mobiles.
FR7800161A 1977-01-13 1978-01-04 Agencement de compensation de la modulation parasite en phase et en amplitude sur des signaux de radar emis Granted FR2377641A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75780277A 1977-01-13 1977-01-13

Publications (2)

Publication Number Publication Date
FR2377641A1 true FR2377641A1 (fr) 1978-08-11
FR2377641B1 FR2377641B1 (fr) 1982-11-19

Family

ID=25049282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800161A Granted FR2377641A1 (fr) 1977-01-13 1978-01-04 Agencement de compensation de la modulation parasite en phase et en amplitude sur des signaux de radar emis

Country Status (5)

Country Link
JP (1) JPS5388596A (fr)
DE (1) DE2757810A1 (fr)
FR (1) FR2377641A1 (fr)
GB (1) GB1543877A (fr)
IT (1) IT1088949B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783660A (en) * 1986-09-29 1988-11-08 Signatron, Inc. Signal source distortion compensator
US4961039A (en) * 1987-04-03 1990-10-02 Matsushita Electric Works, Ltd. Moving object detecting device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139066A (en) * 1965-04-02 1969-01-08 Emi Ltd Improvements relating to pulse radar apparatus
US3703005A (en) * 1965-06-21 1972-11-14 Hughes Aircraft Co Radar signal phase correction
US4040055A (en) * 1974-07-15 1977-08-02 International Telephone And Telegraph Corporation Digital compensator for transmitter instability

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139066A (en) * 1965-04-02 1969-01-08 Emi Ltd Improvements relating to pulse radar apparatus
US3703005A (en) * 1965-06-21 1972-11-14 Hughes Aircraft Co Radar signal phase correction
US4040055A (en) * 1974-07-15 1977-08-02 International Telephone And Telegraph Corporation Digital compensator for transmitter instability

Also Published As

Publication number Publication date
GB1543877A (en) 1979-04-11
JPS5388596A (en) 1978-08-04
FR2377641B1 (fr) 1982-11-19
IT1088949B (it) 1985-06-10
DE2757810A1 (de) 1978-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse