FR2068667A7 - - Google Patents

Info

Publication number
FR2068667A7
FR2068667A7 FR7042518A FR7042518A FR2068667A7 FR 2068667 A7 FR2068667 A7 FR 2068667A7 FR 7042518 A FR7042518 A FR 7042518A FR 7042518 A FR7042518 A FR 7042518A FR 2068667 A7 FR2068667 A7 FR 2068667A7
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.)
Expired
Application number
FR7042518A
Other versions
FR2068667B3 (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.)
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
Application granted granted Critical
Publication of FR2068667A7 publication Critical patent/FR2068667A7/fr
Publication of FR2068667B3 publication Critical patent/FR2068667B3/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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. 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)
FR707042518A 1969-11-26 1970-11-26 Expired FR2068667B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88005769A 1969-11-26 1969-11-26

Publications (2)

Publication Number Publication Date
FR2068667A7 true FR2068667A7 (fr) 1971-08-27
FR2068667B3 FR2068667B3 (fr) 1973-08-10

Family

ID=25375434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707042518A Expired FR2068667B3 (fr) 1969-11-26 1970-11-26

Country Status (3)

Country Link
US (1) US3641573A (fr)
DE (1) DE2057776A1 (fr)
FR (1) FR2068667B3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400715A1 (fr) * 1977-08-17 1979-03-16 Bendix Corp Agencement d'annulation du bruit de modulation d'amplitude pour radar a onde entretenue

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396916A (en) * 1971-04-08 1983-08-02 International Telephone & Telegraph Corp. Pseudonoise radar
US3790940A (en) * 1971-10-12 1974-02-05 Cornell Aeronautical Labor Inc Communication apparatus having a ranging capability
US4216472A (en) * 1973-08-30 1980-08-05 International Telephone And Telegraph Corporation Gated pseudonoise semi-active missile guidance system with improved illuminator leakage rejection
US4042925A (en) * 1975-11-24 1977-08-16 International Telephone And Telegraph Corporation Pseudo-random code (PRC) surveilance radar
FR2424544A1 (fr) * 1978-04-25 1979-11-23 Int Standard Electric Corp Systeme radar a pseudo-bruit
US6211812B1 (en) * 1982-12-10 2001-04-03 Alliedsignal Inc. Quiet radar method and apparatus
US4605922A (en) * 1984-09-14 1986-08-12 Racon, Inc. Intrusion detector
JPS6466582A (en) * 1987-09-08 1989-03-13 Nec Corp System for detecting propagation time of transmission line
JP4615904B2 (ja) * 2004-06-14 2011-01-19 富士通株式会社 レーダ装置
US8018371B1 (en) * 2008-12-12 2011-09-13 Ball Aerospace & Technologies Corp. Passive proximity sensor method and apparatus
TWI464441B (zh) * 2013-08-28 2014-12-11 U & U Engineering Inc 具有距離閘功能之微波偵測器
TWI490524B (zh) * 2013-11-01 2015-07-01 U & U Engineering Inc 多段距離選擇與超低功率之全類比式微波偵測器
US10582608B2 (en) * 2016-07-20 2020-03-03 Hcl Technologies Limited Interconnection between printed circuit boards
US10520583B2 (en) * 2016-10-25 2019-12-31 GM Global Technology Operations LLC Chirp modulation via chirp slope switching
US11486993B2 (en) * 2019-01-31 2022-11-01 Honda Motor Co., Ltd. Resonance based distance estimation and identification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183506A (en) * 1962-04-02 1965-05-11 James E Webb Radar ranging receiver
US3461452A (en) * 1966-10-24 1969-08-12 Motorola Inc Time delay measurements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400715A1 (fr) * 1977-08-17 1979-03-16 Bendix Corp Agencement d'annulation du bruit de modulation d'amplitude pour radar a onde entretenue

Also Published As

Publication number Publication date
FR2068667B3 (fr) 1973-08-10
US3641573A (en) 1972-02-08
DE2057776A1 (de) 1971-06-03

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