DE978046C - Impulsradargeraet mit einer Anordnung zur entstoerenden Auswahl einer Zufallsfrequenz - Google Patents

Impulsradargeraet mit einer Anordnung zur entstoerenden Auswahl einer Zufallsfrequenz

Info

Publication number
DE978046C
DE978046C DE1961978046D DE978046DA DE978046C DE 978046 C DE978046 C DE 978046C DE 1961978046 D DE1961978046 D DE 1961978046D DE 978046D A DE978046D A DE 978046DA DE 978046 C DE978046 C DE 978046C
Authority
DE
Germany
Prior art keywords
arrangement
frequency
listening
random
transmission
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
DE1961978046D
Other languages
German (de)
English (en)
Inventor
Yves Brault
Paul Josse
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of DE978046C publication Critical patent/DE978046C/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/106Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • G01S7/292Extracting wanted echo-signals

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)
DE1961978046D 1960-07-08 1961-07-07 Impulsradargeraet mit einer Anordnung zur entstoerenden Auswahl einer Zufallsfrequenz Expired DE978046C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832389A FR1605477A (en, 2012) 1960-07-08 1960-07-08

Publications (1)

Publication Number Publication Date
DE978046C true DE978046C (de) 1977-10-06

Family

ID=8735119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961978046D Expired DE978046C (de) 1960-07-08 1961-07-07 Impulsradargeraet mit einer Anordnung zur entstoerenden Auswahl einer Zufallsfrequenz

Country Status (3)

Country Link
US (1) US3981012A (en, 2012)
DE (1) DE978046C (en, 2012)
FR (1) FR1605477A (en, 2012)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068235A (en) * 1955-02-25 1978-01-10 The United States Of America As Represented By The Secretary Of The Army Frequency diversity radar system
FR1605530A (en, 2012) * 1958-01-13 1979-02-23
US4356490A (en) * 1959-11-25 1982-10-26 General Electric Company Transmission frequency diversity radar
US4135189A (en) * 1964-01-09 1979-01-16 Compagnie Generale De Telegraphie Sans Fil Random frequency radar system
JPS5339602A (en) * 1976-09-22 1978-04-11 Takenaka Komuten Co Excavator
FR2461264A1 (fr) * 1979-07-06 1981-01-30 Commissariat Energie Atomique Sondeur pour la detection et la mesure de phenomenes relatifs a l'environnement du globe terrestre
FR2462716A1 (fr) * 1979-07-31 1981-02-13 Thomson Csf Mat Tel Radar doppler coherent a impulsions a agilites de frequence
US4739331A (en) * 1985-10-09 1988-04-19 Westinghouse Electric Corp. Channelized receiver continuous wave radar system
JPH02172338A (ja) * 1988-12-26 1990-07-03 G D S:Kk 連続チヤープ変調式スペクトラム拡散通信装置
US5923280A (en) * 1997-01-17 1999-07-13 Automotive Systems Laboratory, Inc. Vehicle collision radar with randomized FSK wave form
US6295020B1 (en) * 1999-08-23 2001-09-25 Lockheed Martin Corporation Master frequency generator
DE102005052369A1 (de) 2005-10-31 2007-05-03 Robert Bosch Gmbh Messgerät
EP2006709B1 (en) * 2007-06-11 2010-04-14 Mitsubishi Electric Information Technology Centre Europe B.V. Object detection
IL250253B (en) 2017-01-24 2021-10-31 Arbe Robotics Ltd A method for separating targets and echoes from noise, in radar signals
IL255982A (en) 2017-11-29 2018-01-31 Arbe Robotics Ltd Detection, mitigation and prevention of mutual interference between fixed water radars in vehicles
IL259190A (en) * 2018-05-07 2018-06-28 Arbe Robotics Ltd System and method for frequency hopping MIMO FMCW imaging radar
IL260696A (en) 2018-07-19 2019-01-31 Arbe Robotics Ltd Method and device for structured self-testing of radio frequencies in a radar system
IL260694A (en) 2018-07-19 2019-01-31 Arbe Robotics Ltd Method and device for two-stage signal processing in a radar system
IL260695A (en) 2018-07-19 2019-01-31 Arbe Robotics Ltd Method and device for eliminating waiting times in a radar system
IL261636A (en) 2018-09-05 2018-10-31 Arbe Robotics Ltd Deflected MIMO antenna array for vehicle imaging radars
IL271269A (en) 2019-12-09 2021-06-30 Arbe Robotics Ltd Radom for a planar antenna for car radar

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911747C (de) * 1943-08-22 1954-05-20 Siemens Ag Elektrisches Impuls-Peilgeraet nach dem Rueckstrahlprinzip

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050726A (en) * 1956-04-23 1962-08-21 Philco Corp Radar system including anti-jamming means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911747C (de) * 1943-08-22 1954-05-20 Siemens Ag Elektrisches Impuls-Peilgeraet nach dem Rueckstrahlprinzip

Also Published As

Publication number Publication date
US3981012A (en) 1976-09-14
FR1605477A (en, 2012) 1976-12-31

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